Last Updated： Aggregation Period:Sep 03, 2025～Sep 30, 2025
This ranking is based on the number of page views on our site.
1～15 item / All 42 items
Widely used as parts for electrical materials, piping materials, and hardware! Steel angle.
The "L-50W" is a steel angle that can be used flexibly as a component for electrical materials, piping materials, hardware, etc. The material is made of steel with a zinc plating finish. 【Specifications】 ■ Size: 3.0t×50×50 (mm) ■ Hole diameter: 11×40 (mm) ■ Steel / Zinc plated *For more details, please refer to the PDF document or feel free to contact us.
It has excellent weldability! A steel plate improved based on rolled steel plates for architectural structures.
"SN Steel Plate" is a type of steel material established based on JIS G 3136, which satisfies the specific performance requirements of steel frame structures. It utilizes a unique manufacturing process that incorporates an electric furnace, external refining, and a four-stage thick plate rolling mill, with further improvements made to the steel plate. Due to its component design that keeps the carbon equivalent and susceptibility to welding cracks low, it has excellent weldability and is easy to manage during construction. 【Features】 ■ Extremely excellent weldability ■ High toughness is ensured ■ Superior characteristics in the thickness direction ■ Low yield ratio ■ No acoustic anisotropy For more details, please refer to the catalog or feel free to contact us.
We urgently need materials... We will solve that problem for you!
We would like to introduce our newly launched "Astuck Service." This service allows for shipping from as little as one item and as quickly as the same day. - Have you ever experienced a situation where you missed ordering materials and are unable to meet the deadline? - Did you discover a shortage of materials on-site, causing delays in ordering and increasing labor costs? - Are your current suppliers only able to handle large lots? If you have faced any of these issues, we can help solve them! We accept short lead times and small lots, so please feel free to reach out to us.
The upgrade of materials has significantly improved the quality of the tail and extended its lifespan, leading to cost reduction!
The tail of the regular garbage collection truck manufactured by the Russian waste collection vehicle manufacturer MosKomMash was made of ordinary steel with a thickness of 8mm and used reinforcements at the bottom. In response to changes in the economy, the company began to seek greater efficiency in production and materials. **Challenges** - Since they focused on mass production, they had not considered introducing Hardox® wear-resistant steel plates. ~Using Hardox® 450 in their truck production~ 1. During the recession, a sales representative from SSAB Moscow visited. 2. The tail of two test vehicles was replaced from a thickness of 8mm to 5mm. 3. Reinforcements were removed. The introduction of Hardox® wear-resistant steel plates, the first of its kind for this application in Russia, significantly improved the quality and reliability of MosKomMash trucks. *For more details, please contact us or download the PDF materials to view.*
Cutting to the desired width is possible through shearing. We sell sheet materials of various steel types: HOT material (black skin), P material (pickled), and PA material (pickled and annealed).
Our company sells special steel (sheets and plates). If desired, we can cut specified plates to the specified width using a shearing machine. * We also accommodate sales of large plates (standard sizes). * We can ship to remote areas, so we can serve customers from afar. Our stock ranges from a minimum thickness of 0.5 mm to a maximum thickness of 12.0 mm. We can cut various plate thicknesses and steel types in-house. With our long-standing experience and technical expertise, we will do our utmost to meet your needs. - Carbon steel for machine structures (S45C to S55C, etc.) - Carbon tool steel (SK85) - Alloy tool steel (SKS5) - Alloy steel for machine structures (SCM415 to SCM435) We have a wide range of steel types and plate thicknesses in stock. Please feel free to contact us with any questions or requests. 【Products handled】 S45C, S50C, S55C, S55CM, SK85, SK85M, SKS5, SCM415, SCM435, etc. * Please check the catalog for details on each material, finish, plate thickness, and standard width.
The variation in the yield point is small! A steel plate that can easily achieve design goals.
The "Yield Point Control Steel Plate" maximizes the use of its unique electric furnace thick plate manufacturing line for small-lot, diverse product manufacturing technology, reducing variations in yield point through fine-tuning of component ratios for each product thickness and special rolling. The standard range for the yield point has been narrowed to about one-third of the range of JIS standard SN steel materials. By using this product in steel braces, which are one type of vibration control device, design goals can be easily achieved. 【Features】 ■ Small variation in yield point (upper and lower limits of product specifications are 50 N/mm²) ■ Excellent weldability ■ Capable of short delivery times For more details, please refer to the catalog or feel free to contact us.
Cutting to your desired width is possible through shearing. Reliable, quick, and careful. We can also accommodate requests for local shipping and small lots (minimum lot available).
Our company sells special steel (sheets and plates). If you wish, we can cut the specified plate material to the desired width using our shearing machine. * We also accommodate sales of large plates (standard sizes). * We can ship to remote areas, so we can serve you even from afar. Our stock items range from a minimum thickness of 0.5mm to a maximum thickness of 12.0mm. We can cut various plate thicknesses and steel types in-house. With our long-standing experience and technical expertise, we will do our utmost to meet your needs. - Carbon steel for machine structures (S45C to S55C, etc.) - Carbon tool steel (SK85) - Alloy tool steel (SKS5) - Alloy steel for machine structures (SCM415 to SCM435) We have a wide range of steel types and plate thicknesses in stock. Please feel free to contact us with any questions or requests. 【Products handled】 S45C, S50C, S55C, S55CM, SK85, SK85M, SKS5, SCM415, SCM435...etc. * Please check our catalog for details on each material, finish, plate thickness, and standard width.
Cutting to your desired width is possible through shearing. Reliable, quick, and careful. We can also accommodate requests for local shipping and small lots (minimum lot available).
Our company sells special steel (sheets and plates). If you wish, we can cut specified plates to your desired width using our shearing machine. * We also accommodate sales of large plates (standard sizes). * We can ship to remote locations, so we can serve customers from afar. Our stock ranges from a minimum thickness of 0.5 mm to a maximum thickness of 12.0 mm. We can cut various plate thicknesses and steel types in-house. With our long-standing experience and technical expertise, we will do our utmost to meet your needs. - Carbon steel for machine structures (S45C to S55C, etc.) - Carbon tool steel (SK85) - Alloy tool steel (SKS5) - Alloy steel for machine structures (SCM415 to SCM435) We have a wide range of steel types and plate thicknesses in stock. Please feel free to contact us with any questions or requests. 【Products handled】 S45C, S50C, S55C, S55CM, SK85, SK85M, SKS5, SCM415, SCM435...etc. * Please check our catalog for details on each material, finish, plate thickness, and standard width.
We have a rich inventory of materials from various steel manufacturers! We also respond to requests for short delivery times and small lots.
We would like to introduce our "Coil Center Division." As an independent coil center with a 100% self-service ratio, we maintain a rich inventory of materials from various steel manufacturers and sell to customers across a wide range of fields. Our consistent production system allows us to respond to requests for short delivery times and small lot sizes. 【Features】 ■ Leveling processing ■ Slitting processing ■ Shearing processing *For more details, please refer to the external link or feel free to contact us.
Hardox 500 Tuf combines the best characteristics of Hardox 450 and Hardox 500, offering excellent performance.
The latest upgrade in the Hardox series, Hardox 500 Tuf, not only has the same hardness as Hardox 500 but also features a narrower nominal hardness range (475–505 HB) and a minimum nominal hardness that is higher than that of Hardox 500. With guaranteed impact toughness (27 J at -20°C), its wear resistance in simulations is improved by 35% to 40% compared to Hardox 450. Additionally, while Hardox 500 Tuf has the same hardness as Hardox 500, it possesses the same bending characteristics as Hardox 450, and welding does not require preheating for thicknesses below 16 mm, making it easier to process.
Professionals dealing with "iron" such as steel plates, bars, and special steel!
Ruirin Steel Co., Ltd. is a company that primarily deals with steel plates, bars, and special steel. Additionally, we also perform processing such as shearing, slitting, and precision cutting, and we handle the import and export of steel plates. Leveraging the experience we have cultivated over many years as professionals in handling "iron," we propose various ideas to address the issues your company faces and work together to meet your requests. Please feel free to contact us. 【Business Activities (Products Handled)】 ■ Steel Plates ■ Bars ■ Special Steel ■ Processed Products - Shearing - Slitting - Precision Cutting - Saw Cutting - Welding - Laser Processing - Bending - Drilling, etc. (Partner Factories) ■ Logistics Equipment - Steel Pallets - Plastic Pallets ■ Others - Import and Export of Steel Plates *For more details, please refer to our catalog or feel free to contact us.
Contributes to improved workability! Various combinations of base material and hardened layer thickness are also possible.
"EP-TOP" is a thin plate wear-resistant clad steel plate that pursues the thinning of the plate. By minimizing melting, it achieves a hardened layer of up to 1.5mm while maintaining almost the specified base material thickness. Furthermore, by using this product, you can reduce the weight increase due to wear resistance measures, leading to lighter equipment and improved installation efficiency. 【Features】 ■ Pursues the thinning of the plate ■ Enables equipment weight reduction ■ Improves installation efficiency ■ Enhances workability for processes such as bending, allowing for shapes that were previously impossible to manufacture *For more details, please refer to the PDF document or feel free to contact us.
Yield strength of 700 MPa. Achieving lightweight and performance improvement for large vehicles and construction machinery. Sample prototype is OK.
The "STRENX 700 Series" is a structural steel plate with a yield strength of 650 to 700 MPa. Due to its high strength, it is possible to ensure product strength with less material. It is utilized in dump trailers, cranes, construction machinery, and agricultural machinery, contributing to weight reduction of the vehicle body, increased payload, and improved performance. ★ We accept sample prototypes even for small orders. If you are interested, please contact us through the inquiry form. 【Features】 ■ With a yield strength of 700 MPa, it allows for weight reduction while maintaining load-bearing capacity. ■ Significantly reduces welding time and material usage. ■ Excellent impact toughness, demonstrating high performance even in low-temperature environments. * For more details, please refer to the PDF materials. Feel free to contact us for inquiries.
As a result of trying various brands, the one that clearly demonstrated superior performance was SSAB's Hardox(R) 550/600!
Asia's leading open-pit copper mine, the Dexing Copper Mine, was searching for more durable wear-resistant steel plates for its hopper liner plates. **Challenges** - The hopper liner plates wear out quickly due to the harsh daily operations. - Replacing the plates takes two weeks, and maintenance is not easy. - Frequent replacements lead to increased workload and downtime. ~Adoption of Hardox® wear-resistant steel plates~ 1. Hardox® 550/600 was used on the sides and bottom of 18 ore extraction machines. 2. The lifespan of the liner plates has been extended by 2 to 3 times. 3. Maintenance frequency has decreased, and the plate replacement frequency has improved to every two years. 4. The use of thinner wear-resistant steel plates has reduced engine load. By adopting SSAB's Hardox® 550/600, work efficiency has increased, leading to higher production and increased revenue. *For more details, please contact us or download the PDF document to view.*
With 90 years of experience in handling steel, we are a trusted long-established company. We have achieved short delivery times from cutting to annealing! We are currently introducing case studies in our materials.
We always have thick steel plates made of SCM440 chrome-molybdenum material in stock, ranging from 9mm to 220mm. By installing an annealing furnace in-house, we have achieved short lead times from cutting to annealing! We accept orders starting from just one piece. For quotes and orders, please feel free to contact us by phone, fax, or through the inquiry form on our website. *Please note that there may be cases where stock items are not available. For details, please inquire. 【Cutting Services】 Dimension cutting Shape cutting Double cutting Beveling Provided materials 【Cutting Length】 Up to a maximum of 2500mm We have cutting experience for thicknesses up to 300mm. Additionally, we can also perform flame cutting on other parts such as forged products and machined items. 【Cutting Examples】 Squares, circles, crushing blades, jigs, molds, cams, plates, frames, arms, brackets, connecting rods, etc. 【Other Processing】 Warp correction, annealing, hardening, tempering, shot blasting, and other machining processes to finished products, various inspections, and non-destructive testing (UT, MT, PT).
