日本継手 List of Products and Services

This catalog introduces the "Fusionless Prefabricated Piping System." It includes an overview of the system, its excellent features, the structure of the connections, components such as polybutene pipes, and piping design. Please take a moment to read it when considering the introduction of the system. [Contents] ■ System Overview ■ Components ■ Piping Design *For more details, please refer to the PDF document or feel free to contact us.

• Pipe Fittings

The "stainless steel threaded fittings" are products that excel in corrosion resistance and are expected to have a long lifespan. There is no leaching of harmful substances, making them safe and hygienic, with no worries about red water or blue water. By manufacturing using the lost-wax casting method (precision casting method), they achieve high dimensional accuracy, and the surface finish and size markings are clearer compared to traditional methods. The small ribs improve workability and contribute to weight reduction. 【Features】 ■ No leaching of harmful substances, safe and hygienic with no concerns about red water or blue water ■ Excellent corrosion resistance and expected long lifespan ■ Recyclable *For more details, please refer to the PDF document or feel free to contact us.

• Pipe Fittings

The "Core Joint C Core/CD Core" is a dual-purpose product equipped with a comprehensive mechanism for red water countermeasures. It employs a core with a corrosion-resistant structure featuring a lip that suppresses the inflow and outflow of water at the pipe ends, backed up by an O-ring, demonstrating excellent effectiveness in preventing red water over time. To prevent damage to the core during pipe insertion, the shape of the core's tip has been designed thoughtfully, ensuring that if the pipe's threads are within JIS tolerance, there will be no obstruction, allowing for reliable installation. 【Features】 ■ Compatible with two types of pipes ■ Excellent corrosion resistance ■ Superior workability ■ Wide range of products available *For more details, please refer to the PDF document or feel free to contact us.

• Pipe Fittings

Since its establishment in 1935, our company has been engaged in the development, manufacturing, and sales of various fittings, primarily for piping, and has been operating as a company that connects lifelines and supports social infrastructure. Moving forward, we will continue to respond to the diversifying needs of society, pursue product development and quality improvement, and strive to be a company trusted by our customers, employees, suppliers, and local communities, contributing to society with the efforts of all our employees. We kindly ask for your continued support and cooperation. 【Business Activities】 ■ Manufacturing and sales of gas, water supply, and other piping fittings, as well as components for construction and industrial machinery ■ Prefabricated piping processing * For more details, please refer to the PDF materials or feel free to contact us.

• Pipe Fittings

The "Transition Joint" is a product for gas polyethylene pipes. To connect polyethylene pipes with steel or cast iron pipes, the polyethylene pipe is pre-assembled into the joint body, creating an integrated joint that allows for easy extension or branching from the main and branch pipes. Additionally, a wide variety of types can accommodate various installation conditions. 【Features】 ■ Extensive size range ■ Easy connection between PE pipes and steel or cast iron pipes ■ Abundant selection ■ Simple extension or branching from main and branch pipes *For more details, please refer to the PDF document or feel free to contact us.

• Pipe Fittings

The "SSB Series" is a gas polyethylene pipe material that allows for easy direct perforation of existing low-pressure piping and branching off of PE pipes. It combines the functions of a chip recovery device and a no-blow shutter device, featuring a transition structure with a pre-connected PE short pipe on the branching side. This improves workability and efficiency, significantly reducing costs. Additionally, the excavation area is about one-third compared to conventional methods, which also reduces environmental impact. 【Features】 ■ Allows for easy direct perforation of existing low-pressure piping and branching off of PE pipes ■ Transition structure ■ Improved workability and efficiency, leading to significant cost reductions ■ Excavation area is about one-third compared to conventional methods, reducing environmental impact *For more details, please refer to the PDF document or feel free to contact us.

• Pipe Fittings

The "Small Diameter Live Pipe Branch Saddle" is a gas piping material that allows for branching in small diameters (25A, 32A). When replacing the main pipe buried on the public road, it is possible to carry out the work of connecting to the supply pipe connected to each consumer's gas meter without stopping the gas supply. Additionally, the saddle is equipped with two branch holes for bypass and shut-off back insertion. 【Application Range】 ■ Existing Pipe Types: Low-pressure Steel Pipe (PLP, SGP) ■ Saddle Types: 25A×25A, 32A×25A ■ Branch Direction: No structural constraints *For more details, please refer to the PDF document or feel free to contact us.

• Pipe Fittings

The "PLS Ivory Joint" is a threaded product used for overhead piping such as city gas and LP gas. There are two types available: polyethylene lining (I-PLS) and PVC lining (IPLV). Additionally, we offer the "PLS Ivory Pipe Nipple," which uses a high-performance PLV original pipe and features high-precision threading. 【Features】 ■ The outer coating is available in two types, polyethylene lining (I-PLS) and PVC lining (I-PLV), just like the pipe. ■ Unified piping can be achieved with the pipe and joint. ■ The use of specially shaped sleeves and rubber rings shuts out external corrosive environments from the threaded joint between the pipe and joint. ■ Excellent corrosion resistance can be obtained. *For more details, please refer to the PDF document or feel free to contact us.

• Pipe Fittings

The "NZ II Joint" is a product that features an electric insulation material on the surface of the threaded part of the cast body, shaped according to the JIS B 0203 "Pipe Taper Thread" specifications. Thanks to our unique development, it has insulation sections at both ends of the joint, providing excellent insulation properties, making post-installation insulation testing easy, and enhancing aesthetic appeal. In the event of a fire, we have selected electric insulation materials and designed the insulation layer to prevent gas leakage, allowing for safe use. 【Features】 ■ Lightweight and compact ■ Excellent insulation properties ■ Insulation sections at both ends ■ Sufficient fire resistance *For more details, please refer to the PDF document or feel free to contact us.

• Pipe Fittings

"Metal Hose R" is a metal flexible pipe for connecting gas equipment. It does not require disassembly, eliminating concerns about O-ring detachment or loss. By removing the pressing ring, issues such as forgetting to tighten the pressing ring or loosening have been resolved. The number of threaded connections has been reduced by one, improving workability and construction quality. Additionally, it boasts excellent flexibility, making alignment and positioning easy, and installation in tight spaces is straightforward. 【Features】 ■ High safety ■ Excellent corrosion resistance ■ Wide range of lineup ■ Easy connection work *For more details, please refer to the PDF materials or feel free to contact us.

• hose

The "Stagnation Water Prevention Joint" is a product for SP piping used in water supply connections. With a lineup of 25A, it can accommodate large rooms such as dining halls. There are varieties with a core available, and it can also be used with lined steel pipes. The material used is bronze casting, and it is certified by the Japan Water Works Association. Please feel free to contact us if you have any inquiries. 【Features】 ■ With a lineup of 25A, it can accommodate large rooms such as dining halls. ■ There are varieties with a core available, and it can also be used with lined steel pipes. *For more details, please refer to the PDF document or feel free to contact us.

• Pipe Fittings

The "PS Joint" is a product with excellent workability, coated and fired with a fluorine-based sealing agent on the threaded part. It was developed to eliminate the hassle of winding sealing tape or applying liquid sealants compared to conventional construction procedures, aiming for speedy piping work. It has excellent sealing performance and is available in varieties such as "screw-type ductile iron pipe joints" and "20K continuous pipe joints." 【Features】 ■ Excellent sealing performance ■ Excellent workability ■ A wide variety of types and sizes *For more details, please refer to the PDF materials or feel free to contact us.

• Pipe Fittings

The "Diameter-Difference Cross" is a product that can simplify piping, thus maintaining aesthetic appeal. It reduces the number of threaded connections, making the workload lighter, and allows for a consistent length of the hanging band from the ceiling, making installation easier. Additionally, we also offer the "Three-Way Diameter-Difference Tee." Please feel free to contact us if you have any requests. 【Features】 ■ Simplifies piping, thus maintaining aesthetic appeal ■ Reduces the number of threaded connections, making the workload lighter ■ Allows for a consistent length of the hanging band from the ceiling, making installation easier *For more details, please refer to the PDF document or feel free to contact us.

• Pipe Fittings

We would like to introduce the "Branch Saddle" handled by Nippon Joint Co., Ltd. Compared to previous branching methods, it significantly reduces costs and resolves the shortcomings of conventional branching pipe methods all at once. The branch take-off section is available in two types: threaded and welded, and thanks to the stopper's function, there is no misalignment or angle deviation. 【Features】 ■ Provides sufficient flow rate ■ No misalignment or angle deviation due to the stopper's function ■ Achieves significant cost reduction ■ The branch take-off section is available in two types: threaded and welded *For more details, please refer to the PDF document or feel free to contact us.

• Pipe Fittings

This catalog introduces the "Best Joint," which secures grooves with a robust housing that is divided. It includes product features, the structures of flexible and fixed types, varieties, and dimensions. Additionally, it provides installation guidelines and how to distinguish between flexible and fixed types. Please read this when selecting products. 【Contents (Excerpt)】 ■ Features ■ Structure of flexible and fixed types ■ Varieties and dimensions ■ Characteristics of plated products ■ Types of Best Joints *For more details, please refer to the PDF document or feel free to contact us.

• joint
• Pipe Fittings

We would like to introduce the "20K Continuous Pipe Fitting" handled by Nippon Joint Co., Ltd. It excels in pressure resistance and strength, and the installation method is similar to conventional threaded pipe fittings, making it safe and easy to use. It has excellent durability, and the material and construction costs are low, making it economical. Additionally, we also offer "PCHB Fittings" designed for corrosion prevention in buried fire protection piping. Please feel free to contact us if you have any requests. 【Features】 ■ Suitable for pressure piping ■ Excellent workability ■ Superior economic efficiency *For more details, please refer to the PDF materials or feel free to contact us.

• Pipe Fittings

"H-FCD" is a special high-strength cast iron that enables stable mass production without heat treatment, thanks to its unique chemical component management and manufacturing know-how. It boasts excellent machinability and minimal fatigue strength reduction in the black skin area. This material offers advantages such as weight reduction, total cost reduction, and shortened lead times. 【Features】 ■ No heat treatment required ■ Reduction of lead time and elimination of thermal distortion ■ Good machinability ■ Suppression of water brittleness ■ Maintains the characteristics of general cast materials *For more details, please refer to the PDF document or feel free to contact us.

• Other metal materials

"H-FCD" is a special high-strength cast iron that enables stable mass production without heat treatment, thanks to its unique chemical component management and manufacturing know-how. It features excellent machinability and minimal reduction in fatigue strength in the black skin area. This allows for benefits such as weight reduction, total cost reduction, and shortened lead times. 【Features】 ■ No heat treatment required ■ Reduction of lead time and elimination of thermal distortion ■ Good machinability ■ Suppression of water brittleness ■ Maintains the characteristics of general cast materials *For more details, please refer to the PDF document or feel free to contact us.

• Other metal materials

"H-FCD" is a special high-strength cast iron that enables stable mass production without heat treatment, thanks to its unique chemical component management and manufacturing know-how. It boasts excellent machinability and has minimal fatigue strength reduction in the black skin area. This allows for benefits such as weight reduction, total cost reduction, and shortened lead times. 【Features】 ■ No heat treatment required ■ Reduction of lead time and elimination of thermal distortion ■ Good machinability ■ Suppression of water brittleness ■ Maintains the characteristics of general cast materials *For more details, please refer to the PDF document or feel free to contact us.

• Other metal materials

This document introduces the high-strength ductile cast iron 'H-FCD' in its cast form. It includes information on the types of cast iron, the mechanical properties of the product, microscopic structure, features, advantages of adoption, and examples of applications. It is an easy-to-understand document that uses many photographs. Please take a moment to read it. 【Contents (partial)】 ■ What is cast iron ■ Applications of cast iron products ■ Types of cast iron ■ What is FCD (ductile cast iron) ■ Mechanical properties of FCD (ductile cast iron) *For more details, please refer to the PDF document or feel free to contact us.

• Other metal materials

"H-FCD" is a special high-strength cast iron that enables stable mass production without heat treatment, thanks to its unique chemical component management and manufacturing know-how. It features excellent machinability and minimal fatigue strength reduction in the black skin area. This allows for benefits such as weight reduction, total cost reduction, and shortened lead times. 【Features】 ■ No heat treatment required ■ Reduction of lead time and elimination of thermal distortion ■ Good machinability ■ Suppression of water brittleness ■ Maintains the characteristics of general cast materials *For more details, please refer to the PDF document or feel free to contact us.

• Other metal materials

Our company has over 80 years of experience in cast fittings for water pipes. We cater to a wide range of grades, from the conventional FCD450 to FCD1200. Leveraging this expertise, we have developed new technology H-FC to meet the needs of various fields and solve your concerns with various benefits. Additionally, the introduction of 3D printers has enabled a fast and cost-effective prototyping system. 【Benefits of H-FCD】 - Satisfies the mechanical properties of FCD800 and FCD900 in a cast state (process reduction) - Forms complex shapes in one go (alternative to forging) - Allows for the formation of complex structures compared to forging (high strength and lightweight) - Enables extremely small drilling processes (excellent machinability) - Higher strength can be achieved through heat treatment (high strength) *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing

JFE fittings can achieve stable mass production of high-strength cast iron FCD800 in as-cast (unprocessed) condition without heat treatment. As-cast (unprocessed) means there are no concerns about distortion or expansion due to heat treatment, allowing for the production of complex-shaped parts. Additionally, the machinability is better than that of heat-treated FCD800, which can also lead to reduced machining costs. When considering VE or design changes, please consider adopting our as-cast (unprocessed) high-strength cast iron (FCD800). 【Features】 ■ Stable mass production of high-strength cast iron FCD800 in as-cast condition without heat treatment ■ No concerns about distortion or expansion due to heat treatment, allowing for the production of complex-shaped parts ■ Good machinability and potential reduction in machining costs ■ Improved mechanical properties due to the refinement of graphite *For more details, please refer to the PDF materials or feel free to contact us.

• Contract manufacturing

JFE fittings can achieve stable mass production of high-strength cast iron FCD900 in as-cast (unprocessed) condition without heat treatment. As-cast (unprocessed) means there are no concerns about distortion or expansion due to heat treatment, allowing for the production of complex-shaped parts. Additionally, it offers better machinability than heat-treated FCD800 and FCD900, which can lead to reduced machining costs. When considering VE or design changes, please consider adopting our as-cast (unprocessed) high-strength cast iron (H-FCD900). 【Features】 ■ Stable mass production of high-strength cast iron FCD900 in as-cast condition without heat treatment ■ No concerns about distortion or expansion due to heat treatment, allowing for the production of complex-shaped parts ■ Good machinability and potential reduction in machining costs ■ Improved mechanical properties through the refinement of graphite *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing

JFE fittings can achieve stable mass production of high-strength cast iron FCD800 in as-cast (unprocessed) condition without heat treatment. As-cast (unprocessed) means there are no concerns about distortion or expansion due to heat treatment, allowing for the production of complex-shaped parts. Additionally, the machinability is better than that of heat-treated FCD800, which can also lead to reduced machining costs. When considering VE or design changes, please consider adopting our as-cast (unprocessed) high-strength cast iron (H-FCD800). 【Features】 ■ Stable mass production of high-strength cast iron FCD800 in as-cast condition without heat treatment ■ No concerns about distortion or expansion due to heat treatment, allowing for the production of complex-shaped parts ■ Good machinability and potential reduction in machining costs ■ Improved mechanical properties through the refinement of graphite *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing

JFE fittings can achieve stable mass production of high-strength cast iron FCD900 in as-cast (unprocessed) condition without heat treatment. As-cast (unprocessed) means there are no concerns about distortion or expansion due to heat treatment, allowing for the production of complex-shaped parts. When considering VE or design changes, please consider adopting our as-cast (unprocessed) high-strength cast iron (H-FCD900). 【Features】 ■ Stable mass production of high-strength cast iron FCD900 in as-cast condition without heat treatment ■ No concerns about distortion or expansion due to heat treatment, enabling the production of complex-shaped parts ■ Good machinability, which can lead to reduced processing costs ■ Improved mechanical properties due to the refinement of graphite *For more details, please refer to the PDF materials or feel free to contact us.

• Contract manufacturing

What are your thoughts on switching from forged and welded products made of SC material to cast iron for reducing processing costs? This can be achieved by adopting unprocessed high-strength cast iron. It is possible to produce FCD800 and FCD900 in an as-cast state without heat treatment, eliminating concerns about distortion or expansion caused by heat treatment. If you are considering reducing processing costs or looking for alternative materials, please consider our high-strength cast iron (FCD). We also provide evaluation and test bars for machinability. 【Features】 ■ Achievable by adopting unprocessed high-strength cast iron ■ Production possible in an as-cast state without heat treatment ■ No concerns about distortion or expansion due to heat treatment *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing

Our company is capable of conducting ultrasonic testing, magnetic particle testing, and X-ray transmission testing for prototypes and mass-produced products made of FCD (cast iron). By proactively identifying internal defects that are a concern with cast iron, we ensure the quality of mass-produced products. JFE offers safer and more reliable FCD cast iron. Please feel free to contact us regarding FCD cast iron. 【Features】 ■ Capable of ultrasonic testing for evaluation of prototypes and mass-produced products ■ Ensures the quality of mass-produced products by proactively identifying internal defects that are a concern with cast iron ■ Material: Cast iron *For more details, please refer to the PDF document or feel free to contact us.

• Flaw detection testing

Compared to the general material of spheroidal graphite cast iron, the graphite in the cast-free high-strength spheroidal graphite cast iron (H-FCD900/FCD800) exists in a state close to a perfect sphere. Furthermore, it is believed that the improvement in mechanical properties is due to the increased area ratio of the structure known as pearlite, which enhances toughness, and the refinement of the graphite. We can manufacture parts ranging from small industrial machine drive components weighing less than 1 kg to large components weighing around 80 kg. Please feel free to contact us regarding high wear-resistant spheroidal graphite cast iron (FCD). [Reasons for choosing the H-FCD900/FCD800 series (excerpt)] - Suitable as an alternative material to forged products such as SC - High freedom in material design allows for reduced processing steps and total costs - Special material = increased strength without heat treatment, eliminating the need for distortion removal and grinding - Compared to steel, cast iron is 8% lighter, enabling weight reduction. - High strength, with outstanding fatigue strength in the black skin area. *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing

What are your thoughts on reducing processing costs by switching from ADI austempered treatment to cast iron? This is achievable with our high-strength cast iron. FCD800 and FCD900 can be produced without heat treatment, eliminating concerns about distortion or expansion associated with ADI austempering. If you are considering reducing processing costs or looking for alternative materials, please consider our high-strength cast iron (FCD). 【Specifications of FCD800 (excerpt)】 ■ Material hardness (HB): 285 ■ Cutting resistance during turning (kgf) - Main cutting force: 89 - Feed cutting force: 51 - Back cutting force: 31 - Total cutting force: 107 *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing

JFE fittings can achieve stable mass production of high-strength cast iron FCD800 and FCD900 in as-cast (unprocessed) condition without heat treatment. They also offer better machinability than heat-treated FCD800 and FCD900, which can lead to reduced machining costs. When considering VE or design changes, please consider adopting our as-cast high-strength cast iron (FCD800 and FCD900). 【Features】 ■ Stable mass production of high-strength cast iron FCD800 and FCD900 in as-cast condition without heat treatment ■ No concerns about distortion or expansion due to heat treatment, allowing for the production of complex-shaped parts ■ Good machinability and potential reduction in machining costs ■ Improved mechanical properties due to the refinement of graphite *For more details, please refer to the PDF materials or feel free to contact us.

• Contract manufacturing

How about considering a switch from forged and welded products made of SC material to cast iron for reducing processing costs? This can be achieved by adopting as-cast high-strength cast iron. FCD800 and FCD900 can be produced as-cast without heat treatment, eliminating concerns about distortion and shrinkage caused by heat treatment. If you are looking to reduce processing costs or seeking alternative materials, please consider our high-strength cast iron (FCD). 【Features】 ■ Achievable by adopting as-cast high-strength cast iron ■ Production possible as-cast without heat treatment ■ No concerns about distortion or shrinkage due to heat treatment *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing

JFE fittings can achieve stable mass production of high-strength cast iron FCD800 and FCD900 in as-cast (unheat-treated) condition. As-cast (unheat-treated) means there are no concerns about distortion or expansion due to heat treatment, allowing for the production of complex-shaped parts. When considering VE or design changes, please consider the adoption of our as-cast (unheat-treated) high-strength cast iron (FCD800 and FCD900). 【Features】 ■ Stable mass production of high-strength cast iron FCD800 and FCD900 in as-cast condition without heat treatment ■ No concerns about distortion or expansion due to heat treatment, enabling the production of complex-shaped parts ■ Good machinability, which can also lead to reduced processing costs ■ Improved mechanical properties through the refinement of graphite *For more details, please refer to the PDF materials or feel free to contact us.

• Contract manufacturing

"Spheroidal Graphite Cast Iron (FCD800)" has damping properties that suppress sound and vibration, and it is expected to reduce noise compared to conventional steel materials. Please consider it as an alternative material to steel. It is used in quiet and fast high-quality printing machines and gears for precision reduction gears. It is cast using a unique manufacturing method that employs patented technology, resulting in a high-strength material without heat treatment. 【Features】 ■ High strength with outstanding fatigue strength in the black surface ■ Suppresses water brittleness ■ Excellent thermal conductivity and heat treatment properties ■ Superior damping ability (operating noise is reduced compared to steel) ■ No grinding process required (no heat treatment after cutting) *For more details, please refer to the PDF materials or feel free to contact us.

• Contract manufacturing

As a member of the JFE Group, we deliver processed products utilizing new equipment and technology under thorough quality control. In the current construction sector, there are strict demands regarding quality, cost, construction period, and safety, and we have established a production system to meet these needs. We provide prompt delivery throughout Japan. Please feel free to consult us even for small lots. 【Features】 ■ Processing details: Cutting, drilling, threading, grooving, beveling, welding, etc. ■ Applicable pipes: SGP, STPG, VA, VB, VD, PB, PD, VS, etc. ■ Diameter: 15A (1/2B) to 300A (12B) ■ Application records: Firefighting piping, air conditioning piping, water supply piping, hot water piping, drainage piping, etc. *For more details, please refer to the PDF materials or feel free to contact us.

• Contract manufacturing

Our company has achieved noise reduction at the material level while maintaining the strength of conventional materials by substituting the gear material SC with cast ductile iron (FCD800). Thanks to our unique chemical composition management and manufacturing know-how, we can stably and mass-produce FCD800 material without heat treatment. The "H-FCD800 Series" offers greater design flexibility compared to forged products, allowing for reduced processing steps and total costs. 【Features】 ■ Achieves noise reduction at the material level while maintaining the strength of conventional materials ■ Stable and mass production of FCD800 material without heat treatment ■ Mechanical properties ・Tensile strength: 900 MPa ・Yield strength: 570 MPa ・Elongation: 5.5% *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing

The product is manufactured by applying heat treatment (QT) to FCD800. It has high strength, with outstanding fatigue strength in the black skin area. It excels in wear resistance and achieves excellent surface roughness in the cutting process. While austempered ductile iron (ADI) with a hardness of HB320 is already difficult to machine, this cast iron can be processed even at a high hardness of around HB430, allowing for gear cutting and small hole tapping. 【Features】 - High strength with outstanding fatigue strength in the black skin area - High yield ratio of 90% (yield strength = over 1080 MPa) - No grinding process required (no heat treatment after cutting) - Excellent wear resistance - Superior damping ability (reduced operating noise compared to steel) *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing

Our company has over 80 years of experience in manufacturing cast fittings for water pipes. Leveraging the know-how gained from years of fitting production, we cater to the needs of various fields, offering a wide range of grades from the conventional FCD450 to FCD1200. Additionally, we have developed a new technology, H-FCD, for producing high-strength cast iron products using as-cast (unprocessed) methods. This technology will solve your company's challenges with various benefits. **Features of H-FCD** - Technology to manufacture FCD800 and FCD900 without heat treatment using as-cast methods. - Established technology to produce high-strength cast iron (FCD800, 900) without adding rare metals. - Utilizes the excellent properties of ductile cast iron (spheroidal graphite cast iron). - Offers VE proposals for various materials and shapes, including material switching from steel (forged products). *For more details, please refer to the PDF materials or feel free to contact us.*

• Contract manufacturing

Our company has the technology to manufacture FCD800 and FCD900 using as-cast (without heat treatment) methods. We propose various materials and shapes that can lead to various VE and VA suggestions, including material switching from steel (forged products) and S45C. We can also contribute to total cost reduction through weight reduction, shortened delivery times, and improved machinability. Please feel free to consult us regarding as-cast high-strength cast iron. 【Features】 ■ Satisfies the strength of FCD800 in as-cast condition (cost advantage) ■ Complex shapes can be formed in one go (cost advantage) ■ Capable of forming complex structures compared to forging (high strength and weight reduction) ■ Capable of extremely small hole drilling and other processes (excellent machinability) ■ Further strengthening is possible through quenching treatment (thin and lightweight) *For more details, please refer to the PDF materials or feel free to contact us.

• Contract manufacturing

Our company can produce high-strength spheroidal graphite cast iron "FCD800 and FCD900" without the need for heat treatment. With state-of-the-art equipment and excellent technical capabilities, we can provide not only material supply but also integrated support for heat treatment, processing, and surface treatment. From shape design to prototyping and mass production, please consider using our Azucast high-strength spheroidal graphite cast iron (FCD800 and FCD900) for VE and design changes. 【Features】 ■ Manufacturing is possible without heat treatment, eliminating distortion and expansion. ■ As it is cast, complex shapes can be produced through combinations of cores. ■ By replacing steel materials, weight reduction is achieved, contributing to cost reduction and shorter delivery times. ■ The introduction of 3D printers allows for prototyping in small lots with short lead times. *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing

Our company has traditionally welded steel materials that have undergone post-processing heat treatment. However, we have achieved the ability to manufacture (cast) the sliding part and the shaft part as a single unit, resulting in slimness and lightweight through increased strength. FCD800 and FCD900 can be produced as cast (as-cast) without heat treatment. Utilizing the excellent properties of ductile cast iron (spheroidal graphite cast iron), we propose various material and shape options that lead to various VE and VA suggestions, including switching materials from heat treatment-free, improved machinability steel (forged products). [Features] - Integrated manufacturing (casting) of the sliding part and the shaft part - Achieved slimness and lightweight through increased strength - FCD800 and FCD900 can be produced as cast (as-cast) without heat treatment - Established technology to produce high-strength cast iron (FCD800, 900) without adding rare metals - Leveraging the excellent properties of ductile cast iron (spheroidal graphite cast iron) *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing

Our company is capable of conducting penetrant testing (color check) for evaluating prototypes and mass-produced products made of FCD (cast iron). By proactively identifying internal defects that are a concern with cast iron, we ensure the quality of mass-produced products. JFE fittings provide safer and more reliable FCD cast iron. Please feel free to contact us regarding FCD cast iron. 【Specifications】 ■ Material: Cast Iron ■ Precision: Other *For more details, please refer to the PDF document or feel free to contact us.

• Flaw detection testing

The manufacturing process for our cast iron materials is as follows: for FCD800, it is "casting → machining," and for FCD1200 QT, it is "casting → heat treatment → machining." Traditionally, molds or wooden patterns were created, but with the introduction of 3D printers for sand molds, we can provide prototypes in a short delivery time, at low cost, and even in small quantities. If you are considering alternative materials or cost reduction, please feel free to contact us. 【Features】 ■ High strength, with outstanding fatigue strength in the black skin area ■ High yield ratio of 90% (yield strength = over 1080 MPa) ■ Grinding process is unnecessary (no heat treatment after machining) ■ Excellent wear resistance ■ Superior vibration damping (operating noise is reduced compared to steel) *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing

The process for conventional materials (SCM or FCD450) was primary processing → heat treatment → heat treatment → grinding processing. The process for the new material (cast high-strength cast iron 800) is casting → final finishing. This achieves weight reduction and shorter lead times, allowing for an 8% weight reduction compared to steel with the same shape. Please consider this material as a VE VA proposal. 【Features】 ■ Process for the new material (cast high-strength cast iron 800) - Casting → final finishing ■ Achieves weight reduction and shorter lead times ■ Allows for an 8% weight reduction compared to steel with the same shape *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing

Our company provides consistent support from the initial stages to the final processes across a wide range of grades, including the conventional FCD450 and up to FCD1200. Additionally, leveraging our casting know-how, we have developed a new technology, H-FCD, to meet the needs of various fields. We will solve your concerns with various benefits. Please feel free to contact us regarding as-cast (FCD), heat treatment, surface treatment, and more. 【Benefits of H-FCD】 ■ Meets the strength of FCD800 in as-cast condition (cost advantage) ■ Allows for the formation of complex shapes in one go (cost advantage) ■ Enables the shaping of complex structures compared to forging (high strength and lightweight) ■ Capable of extremely small drilling processes (excellent machinability) ■ Further increases in strength are possible through heat treatment (high strength) *For more details, please refer to the PDF materials or feel free to contact us.

• Contract manufacturing