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Round bar Product List and Ranking from 43 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

Round bar Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. ニイミ産業 Aichi//Resin/Plastic
  2. 山本テクノ Osaka//Ferrous/Non-ferrous metals
  3. 日本青銅 Tokyo//Ferrous/Non-ferrous metals
  4. 4 新興プラスチックス株式会社　株式会社木商 東京本社 城北支店 城西支店 京橋ショールーム 埼玉支社 大阪支社 滋賀支店 福岡営業所 上海 Tokyo//Resin/Plastic
  5. 5 ノボル鋼鉄 Tokyo//Ferrous/Non-ferrous metals
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Round bar Product ranking

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. ジルコニアセラミック素材丸棒 ニイミ産業
  2. POM NW02 Sliding Grade Round Bar 新興プラスチックス株式会社　株式会社木商 東京本社 城北支店 城西支店 京橋ショールーム 埼玉支社 大阪支社 滋賀支店 福岡営業所 上海
  3. C6191 Old ABB2 Round Bar 日本青銅
  4. 4 YK30 round bar (equivalent to SKS93) ノボル鋼鉄
  5. 5 Metal Material Sales - Material Standard Sizes [Metal Super] 山本テクノ

Round bar Product List

31～45 item / All 207 items

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Round bar "HOTTY TPX Mandrel"

Round bar "HOTTY TPX Mandrel"

A mandrel with excellent heat resistance, release properties, and cost-effectiveness!

The "HOTTY TPX Mandrel" is a mandrel (round rod) extruded from TPX (poly(methyl pentene): PMP). TPX (poly(methyl pentene)) is a resin that excels in transparency, heat resistance, and chemical resistance. As a mandrel, it has a low surface tension of 24 dyne/cm, which contributes to excellent moldability and contamination resistance. In addition, it has distinctive thermal properties, demonstrating excellent heat aging resistance and steam (boiling water) resistance. Utilizing these characteristics allows for a reduction in the rubber vulcanization process time and processing costs during the production of rubber hoses. Furthermore, due to its low water absorption rate, the dimensional accuracy of the mandrel is high, enabling the achievement of excellent inner diameter precision in rubber hoses. 【Features】 ■ Excellent moldability ■ Steam resistance ■ Chemical resistance ■ Excellent cost-effectiveness ■ Improved productivity *For more details, please refer to the catalog or feel free to contact us.

  • Other machine elements
  • others

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Custom-made large-diameter thermosetting resin laminated pipes and round bars.

Custom-made large-diameter thermosetting resin laminated pipes and round bars.

Custom-made ultra-thick laminated boards for the power electronics field.

In fields such as power electronics where high voltage power is handled, equipment, plants, railway infrastructure, and communication base stations require insulation materials that conform to the shape of the installation site while maintaining insulation strength. According to customer requests, we can custom-manufacture large-diameter pipes up to 200mm in diameter and pipes with multiple inner diameters using glass substrates and epoxy resin through a wet molding process. Additionally, we can also custom-manufacture ultra-thick laminated boards up to 200mm using paper, cloth, and glass cloth substrates combined with epoxy resin through a pressure heat molding process. Furthermore, for FRP laminated pipes, we use the hand lay-up method (winding method) to freely design the wall thickness. We can provide a consistent response from material supply to machining utilizing our expertise in thermosetting materials. We are also capable of accommodating short lead times and small production runs, so please feel free to contact us.

  • Processing Contract

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Delight POM (Dainichi Seikan)

Delight POM (Dainichi Seikan)

Less expensive than Somalite POM, available only in standard grade.

Delight POM (Dainichi Seikan) is a round rod made of acetal copolymer engineering plastic material. Compared to Somalite POM, it is more affordable and only available in standard grades, which helps prevent confusion during purchase and reduces the likelihood of grade mistakes. Its properties are comparable to low-warp grades from other companies, showing similar changes at 50°C and 100-150°C, making it suitable for various fields such as machining. Meisei Electric provides one-stop solutions from material selection and procurement of thermosetting resins, including glass epoxy, and thermoplastic resins to various processing methods such as cutting, molding, polishing, bending, and bonding. If you have any questions or inquiries, please feel free to contact us.

  • plastic
  • Engineering Plastics

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S45C round bar NC lathe machining precision 0.003

S45C round bar NC lathe machining precision 0.003

Round bar

S45C Round Bar NC Lathe Processing Precision 0.003 Industry: Machine Tools Specifications: Material: S45C Lot: 1 piece Precision: 1/100 Product Size: Φ290 × Φ16 × 97 Processing Machines: NC Lathe, Horizontal Machining Center, Rotary Grinder, Cylindrical Grinder

  • lathe
  • Milling machine
  • Other machine tools

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Whether it's round bars or flat plates, leave it to us for single items【Copper Processing】

Whether it's round bars or flat plates, leave it to us for single items【Copper Processing】

While summarizing it as "anything" may seem like a rough answer, the copper processing process is diverse, so we offer all processes as a one-stop service!

Copper materials are supplied in the form of round bars or flat plates. Since there are products suitable for each shape, the choice of material shape depends on the product. Because round bars and flat plates differ significantly in shape, it is often necessary to find and request a factory that performs the relevant processing. Daiichi Electric, which specializes in copper processing, handles both round bar and flat plate materials. We support processing and sales for both, so please consult us for any copper processing needs. Not only copper, but many metal materials are expensive. Since Daiichi Electric directly trades with metal manufacturers, we can sell only the necessary quantities to our customers. Even with expensive materials, we deliver optimal products without waste. 【Features】 ■ Available from a single piece ■ Supports both round bars and flat plates ■ One-stop integrated production *For more details, please download the PDF or contact us.

  • Processing Contract

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[Case Study] Aluminum Centerless φ6.5～φ14×2500mm

[Case Study] Aluminum Centerless φ6.5～φ14×2500mm

Is the aluminum material you are currently using really ◎? It is ideal for moving spindle CNC lathes, and its effectiveness is tremendous for parts requiring strict roundness and cylindricity.

Centerless grinding is a processing method used for machining cylindrical materials. It is called "centerless" because grinding is performed by passing the workpiece between two rotating grinding wheels without fixing it at the center. It is characterized by superior dimensional accuracy, surface roughness, and roundness compared to drawn materials. 【Adoption Example】 A6061B-T8: φ6.5～φ14×2500mm Outer Diameter Tolerance: +0 -0.006 Bending Tolerance: 4μm/100mm or less Surface Roughness: 3.2S or less Application: Automotive transmission parts

  • aluminum

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[Case Study] Improved Effectiveness by Straightening the Pull Rod + Centerless Processing

[Case Study] Improved Effectiveness by Straightening the Pull Rod + Centerless Processing

Is the aluminum material you are currently using really ◎? It is ideal for moving spindle CNC lathes, and its effectiveness is tremendous for parts with strict requirements for roundness and cylindricity.

Centerless grinding is a machining method used to process cylindrical materials. It is called "centerless" because grinding is performed without fixing the workpiece at the center, by passing it between two rotating grinding wheels. It is characterized by superior dimensional accuracy, surface roughness, and roundness compared to drawn materials. 【Adoption Example】 A6061B-T6: φ19×2500mm (Extruded rod) ⇒ φ18.9×2500mm (after centerless processing) Outer diameter tolerance: (±0.06) ⇒ (+0 -0.02) = By performing centerless grinding, a dramatic reduction in defect rates was observed in cutting processes. ⇒ (By performing correction processing, it becomes possible to improve surface accuracy with minimal cutting allowance.)

  • aluminum

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Processing example S45C Shical processing

Processing example S45C Shical processing

It became a difficult process, but we were pleased with the craftsmanship of the network.

Sankyo Metal Co., Ltd. considers it our mission to deliver special steel and steel materials in a manner that meets our customers' requests as much as possible. Additionally, we take pride in providing customer-oriented products through the know-how and craftsmanship network we have cultivated over many years of business, offering the technology and services sought by individuals and companies. In the "S45C Machining," we performed S45C round bar machining. It was a challenging process, but we received positive feedback through our craftsmanship network. [Overview] - S45C round bar machining - Machining carried out through our craftsmanship network For more details, please contact us or download the catalog.

  • Processing Contract

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Processing example S45C SS SCM round bar BTA gun drill L processing

Processing example S45C SS SCM round bar BTA gun drill L processing

S45C BTA gundrilling. The machining method varies depending on the outer diameter, inner diameter, and length.

Sankyo Metal Co., Ltd. considers it our mission to deliver special steel and steel materials in a manner that meets our customers' requests as much as possible. Additionally, we take pride in providing customer-oriented products through our long-established know-how and skilled processing network for subsequent processing. We offer the technology and services that are sought after by individuals and companies. In "S45C SS SCM Round Bar BTA Gundrill L Processing," we performed Gundrill processing on round bars. The processing method varies depending on the outer diameter, inner diameter, and length. Please feel free to consult us. [Overview] - S45C BTA Gundrill Processing - Processing methods vary based on outer diameter, inner diameter, and length. For more details, please contact us or download the catalog.

  • Processing Contract

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Resin Cutting Small Diameter Round Rod "TPR-901"

Resin Cutting Small Diameter Round Rod "TPR-901"

Achieve a reduction in total costs! Standard products of small-diameter round bars that can reduce cutting man-hours and waste!

The "TPR-901" from Techno Plast Co., Ltd. is a product that standardizes resin round bars to small diameters. We offer small diameter round bars of MC901 from "φ3" to "φ31" in 1mm increments. Since there are no small diameter round bars for monomer, cast, and MC nylon, they are likely processed from larger diameters. However, by using this product, the amount of material to be cut can be reduced, allowing for a decrease in processing steps. Additionally, it can reduce waste such as cutting chips, making it possible to consider environmental impact. 【Features】 ■ Small diameter ■ Reduction of cutting volume ■ Reduction of processing steps ■ Reduction of cutting waste ■ Reduction of total cost *For more details, please refer to the catalog or feel free to contact us.

  • Other polymer materials
  • Other machine elements
  • Processing Contract

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Regarding chemical resistance

Regarding chemical resistance

Introduction to the chemical resistance of materials for cutting processing and their processed products.

The chemical resistance of materials for cutting processing and their processed products is influenced by factors such as "temperature," "chemical concentration," "exposure time to chemicals," and "stress loads on the material and processed products when in contact with chemicals." "TECAPEEK MT (PEEK)" is resistant to weak acids, weak alkalis, strong alkalis, alcohol solvents, ester solvents, ether solvents, and ketones. For information on the chemical resistance of other Ensinger products, please contact us. Additionally, we recommend that customers conduct their own verification for more specific applications. [Factors Influencing Results] ■ Temperature ■ Chemical concentration ■ Exposure time to chemicals ■ Stress loads on the material and processed products when in contact with chemicals *For more details, please refer to the PDF materials or feel free to contact us.

  • plastic

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Cutting materials: PVDF plates and rods

Cutting materials: PVDF plates and rods

It has excellent chemical resistance with minimal burrs and warping during cutting, and good machinability.

This product is a cutting material with excellent chemical resistance, characterized by minimal burrs and warping during cutting, and good machinability. It has excellent chemical resistance, with some selectivity for certain chemicals, fully demonstrating the characteristics of fluororesin. It can be used in semiconductor manufacturing equipment, plating equipment, valves, and more. 【Features】 ■ Minimal burrs and warping during cutting ■ Excellent machinability and outstanding chemical resistance ■ Superior chemical resistance ■ Fully demonstrates the characteristics of fluororesin *For more details, please refer to the PDF document or feel free to contact us.

  • plastic
  • Engineering Plastics
  • Other cutting tools

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General-purpose cutting materials: HDPE plates and rods

General-purpose cutting materials: HDPE plates and rods

It is composed of materials that comply with the Food Sanitation Act, FDA regulations, and PIM standards.

This is an introduction to the "HDPE Plates and Rods" that we handle. These products are compliant with standards for food applications and are made from materials that conform to the Food Sanitation Act, FDA regulations, and PIM standards. We offer both plate and rod types. 【Lineup】 ■PE 720/721 (Natural) ■PE 520 (Blue) ■PE Rod 730 (Natural) ■PE Rod 530 (Blue) *For more details, please refer to the PDF document or feel free to contact us.

  • plastic
  • Engineering Plastics
  • Other cutting tools

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Super Engineering Plastic PEEK Plate and Rod

Super Engineering Plastic PEEK Plate and Rod

It has high mechanical strength and toughness, making it usable as a metal alternative!

This product has a continuous use temperature of up to 260°C and is a top-level super engineering plastic among thermoplastic resins. It shows high resistance, except for some strong acids such as concentrated sulfuric acid and concentrated nitric acid, and is composed of materials that comply with various standards. Additionally, it has high mechanical strength and toughness, making it suitable for use as a metal substitute. 【Features】 ■ High heat resistance ■ High toughness ■ Excellent chemical resistance ■ Complies with FDA regulations and PIM ■ Continuous use temperature: MAX 260°C *For more details, please refer to the PDF document or feel free to contact us.

  • plastic
  • Engineering Plastics
  • Other cutting tools

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Non-ferrous metal materials: Aluminum round bar

Non-ferrous metal materials: Aluminum round bar

We can accommodate small lots starting from one piece! We offer a wide range of aluminum from companies such as Nippon Light Metal, Showa Denko, and UACJ!

Kuno Sangyo Co., Ltd. is a long-established non-ferrous metal trading company founded in 1919, specializing in copper products, aluminum, and stainless steel. It is a primary authorized dealer that conducts direct transactions with numerous major non-ferrous metal manufacturers, maintaining strong connections with around 300 suppliers, ranging from large manufacturers to small specialized trading companies. We always keep stocks of materials from Nippon Light Metal, Showa Denko, and UACJ, and we handle aluminum from major domestic manufacturers, including Kobe Steel. *For more details, please request materials or view the PDF data available for download.

  • Non-ferrous metals

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