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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

46～60 item / All 207 items

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Aluminum centerless round bar

Aluminum centerless round bar

High precision and high quality round bars! No spiral scratches and a beautiful finish.

"Aluminum Centerless" is a product with higher precision than standard round bars. There is no variation in the outer diameter dimensions, all within the fit tolerance h7 range. This eliminates the need to measure the outer diameter before processing and select materials that are either thicker or thinner. Additionally, we offer contract processing services where we can finish your raw materials to centerless specifications. We accommodate both small and large lots. [Features] - Eliminates variation in outer diameter dimensions - Reduces bending - Provides a clean finish - Supports process efficiency *For more details, please refer to the PDF document or feel free to contact us.

  • aluminum

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Yamato Special Steel Co., Ltd. Business Introduction

Yamato Special Steel Co., Ltd. Business Introduction

Leave stainless steel to us!

Yamato Special Steel Co., Ltd. is a trading company specializing in stainless steel. We handle not only stainless steel products but also titanium and nickel products such as round bars, hexagonal bars, steel plates, angles, medical materials, and pipes. All of our factories are equipped with advanced machinery. Utilizing advanced processing technology, we meet all kinds of needs. 【Product Line】 ■ General stainless steel ■ Titanium and titanium alloys ■ High-alloy materials resistant to heat and corrosion (nickel alloys) ■ General rare metals ■ General processed products mentioned above *For more details, please download the PDF or feel free to contact us.

  • stainless

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Continuous cast product CAC406C old BC6C round bar for automatic machines

Continuous cast product CAC406C old BC6C round bar for automatic machines

Excellent pressure resistance, wear resistance, machinability, and castability! Particularly suitable for faucet fittings, general machine parts, and more.

The "CAC406C (formerly BC6C) round bar for automatic machines" is a copper alloy continuous casting product designed to minimize product bending to the utmost extent for use in automatic machines. It has excellent pressure resistance, wear resistance, machinability, and castability, making it particularly suitable for water faucet fittings and general machine parts. Our tolerances are within 0.01mm or, depending on the size, within 0.1mm. 【Overview】 ■ Standard: JIS H 5121 ■ Type: Six types of bronze continuous castings ■ Cutting: Only standard length delivery ■ Features: Good pressure resistance, wear resistance, machinability, and castability *For more details, please refer to the PDF document or feel free to contact us.

  • Other metal materials
  • Other machine elements

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[3D Printer Modeling Example] Rotary Screw

[3D Printer Modeling Example] Rotary Screw

A 3D print is applied to a 50mm diameter SUS304 round bar, coated with SUS316L!

Here is an example of a rotary screw created using a 3D printer. By utilizing Meltio's cladding technology, there is no need to carve it out from a thick rod, and direct formation can begin from the top. This allows for the reduction of material waste, significantly cutting down on time and costs. 【Specifications】 ■Dimensions: φ50mm, 75×75×230mm ■Weight: 2.55kg ■Material: SUS304 round bar coated with SUS316L ■Printing time: 7 hours 23 minutes ■Gas: Argon *For more details, please refer to the PDF document or feel free to contact us.

  • 3D Printer

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Polyacetal copolymer centerless round bar

Polyacetal copolymer centerless round bar

Grinding with a whetstone = centerless! It can accommodate outer diameters of about 50Φ.

We would like to introduce our "Polyacetal Copolymer Centerless Round Bars." The process of grinding with a grinding wheel is called centerless, and it can accommodate lengths of up to 1000. The outer diameters can range from 1 to 30. If you have any inquiries, please feel free to contact us. 【Product Lineup (Partial)】 ■ Outer diameter 1 × Length 1000 ■ Outer diameter 1.5 × Length 1000 ■ Outer diameter 2 × Length 1000 ■ Outer diameter 2.5 × Length 1000 ■ Outer diameter 3 × Length 1000 *For more details, please refer to the related links or feel free to contact us.

  • plastic

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Ultra-high molecular weight polyethylene round bar

Ultra-high molecular weight polyethylene round bar

The physical properties do not change even at low temperatures! A low friction coefficient following fluoropolymer resins.

We would like to introduce our "Ultra High Molecular Weight Polyethylene Rod." It has a low coefficient of friction and is resistant to abrasive wear. Additionally, its physical properties do not change even at low temperatures. The length is 1000, with an outer diameter starting from 8, and also available in 10, 12, 15, and up to a maximum of 100. Please feel free to contact us when placing an order. 【Features】 ■ Low coefficient of friction ■ Resistant to abrasive wear ■ Physical properties do not change at low temperatures *For more details, please refer to the related links or feel free to contact us.

  • plastic

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PEEK rod

PEEK rod

Products with an outer diameter of 6 to 300 and a length of 1000 are available! Let us introduce our product lineup.

We would like to introduce our "PEEK Round Rod" that we handle. PEEK is a crystalline resin that can be continuously used at temperatures of up to 250°C (and up to 260°C). We offer products with outer diameters ranging from 6 to 300 mm and lengths of 1000 mm. We accept orders for processed products made from this material, as well as for custom sizes (cut lengths) and quantities starting from one piece. Please feel free to consult us when you need assistance. 【Features of PEEK】 ■ Crystalline resin ■ Continuous use temperature of up to 250°C (and up to 260°C) ■ Odorless ■ Melting point of 341°C, ignition point of 575°C ■ Insoluble in water and organic solvents, but affected by concentrated sulfuric acid *For more details, please refer to the related links or feel free to contact us.

  • Other polymer materials

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Stainless steel round bar

Stainless steel round bar

Steel materials used in semiconductors, nuclear power, and chemical plants due to their high durability.

At Yamashin Sangyo Co., Ltd., we engage in the cutting and processing sales of steel materials, accommodating various types of steel. Our "stainless round bars" can be offered in a wide range of steel types and sizes, and are actively used in automobiles, industrial machinery, and civil engineering. Please leave it to us for small lots and short delivery times, as well as large orders and future arrangements. 【Handled Steel Materials】 ■ Peeling (PM) - Stainless Round Bars ■ Pickling (SD) - Stainless Round Bars ■ Drawing (CD, Polished) - Stainless Round Bars ■ Polishing (CG) Round Bars - Stainless Round Bars *For more details, please refer to the PDF document or feel free to contact us.

  • stainless

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Ultra-transparent silicone rubber round bar "GRSC Series"

Ultra-transparent silicone rubber round bar "GRSC Series"

95% light transmission and transparency comparable to glass and acrylic resin! Usable for light guides, decorations, and more.

The "GRSC Series" is a super transparent silicone rod. It is molded from the super transparent silicone "TSCE Series." It has a light transmittance of 95%, comparable to glass and acrylic resin. Available in hardness levels of 40, 50, 60, and 70, diameters of 4, 6, 8, and 15 mm, and a length of 50 cm, it can be used for light guides, lighting, decoration, and objects. [Features] ■ Rod: Super transparent with a light transmittance of 95% ■ Hardness: JIS A40 to 70 ■ Diameter: 4, 6, 8, 15 mm ■ Length: 500 mm *For more details, please refer to the PDF document or feel free to contact us.

  • Other polymer materials
  • Other consumables
  • Rubber

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Bakelite fabric round rod insulating parts

Bakelite fabric round rod insulating parts

Bakelite fabric is often used for components that require insulation. There are numerous achievements in manufacturing insulating parts through lathe processing from round bars.

Bakelite is a type of phenolic resin that is strong, excellent in insulation, heat resistance, and flame retardancy. Compared to paper bakelite, cloth bakelite is more expensive but has superior strength. We also accept processing requests, so please feel free to consult with us.

  • Other anti-static devices

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NAK55 round bar

NAK55 round bar

NAK55 round bar (HRC 37~43)

High-performance, precision plastic mold pre-hardened steel of the free-cutting type. It has good mirror polishing properties and contains free-cutting elements, resulting in excellent machinability. Stock sizes: Φ13 to Φ503. Delivery condition: Pre-hardened. Application: Precision plastic molds. It has been heat-treated to 37-43 HRC (surface guarantee), allowing for immediate use after processing. If you have specific dimensions in mind, you can request a quote/order through the related link here.

  • Special Steel
  • alloy
  • Steel

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Round bar

Round bar

A rich variety of sizes! Other sizes and materials are also available upon request.

We would like to introduce the "round bars" handled by CERATIZIT Japan, Inc. Our company has a standard stock of black skin and polished round bars in a variety of sizes. In addition, we offer a wide range of products with various characteristics that can cover all applications, including ultra-fine particles for difficult-to-machine materials, ultra-fine particles for general specifications, and cermets for finishing iron-based materials. 【Features】 ■ Products with a wide range of characteristics that can cover all applications ■ Other sizes and materials are also available upon request *For more details, please refer to the PDF document or feel free to contact us.

  • Steel

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Straight coolant rod with holes

Straight coolant rod with holes

We also have specially developed products for finishing processing of steel materials! We offer products tailored to your needs.

We would like to introduce the "Straight Coolant Hole Round Bar" handled by CERATIZIT Japan Co., Ltd. We offer both black skin and polished straight coolant options with 1-hole and 2-hole configurations. In addition to established carbide grades, we also have CTF28T, a cermet grade specially developed for finishing processes on steel materials. 【Features】 ■ Other sizes and grades are available upon request. *For more details, please refer to the PDF document or feel free to contact us.

  • Steel

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HA Cadmireless

HA Cadmireless

Recommended for high-precision machining!

This product is an original item made of white copper. It is a material that has undergone stress relief treatment by "annealing" the cadmium-free round bar, reducing processing distortion. *For more details, please refer to the PDF document or feel free to contact us.

  • Non-ferrous metals

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I made something like this!

I made something like this!

We used aluminum A6061 centerless round bars to create an affordable shaft!

Material: A6061 φ16×201 Using a centerless round bar with an outer diameter of φ16 and a tolerance of h7. By using centerless material, the bending of the material diameter is minimized, and the precision of the outer diameter is maintained, allowing for production at a low cost. Ideal for shafts and similar applications!

  • Other machine tools

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