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Guangzhou Changfeng Steel Co., LTD
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Cold Drawn Tool Steel Round Bar Good Hot Working Performance GCr15 / 100Cr6

China Guangzhou Changfeng Steel Co., LTD certification
China Guangzhou Changfeng Steel Co., LTD certification
Gold supplier! Arranged shipment very fast, quality is super good. They are one of our best suppliers, will do more business with them in the future!

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We bought 7 containers from them in 2017, no quality problems. The boss is very nice and professional, good business parner!

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Good job! Shipment was arranged fast, giving lots of good suggestions before place order, saved me time and money.

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Cold Drawn Tool Steel Round Bar Good Hot Working Performance GCr15 / 100Cr6

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Large Image :  Cold Drawn Tool Steel Round Bar Good Hot Working Performance GCr15 / 100Cr6

Product Details:
Place of Origin: CHINA
Brand Name: CF Steel
Certification: ISO / Mill Test Certificate
Model Number: GCr15, EN31, SUJ2, SAE52100
Payment & Shipping Terms:
Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: Export Standard Packing or Customers' Demand
Delivery Time: 15 working days
Payment Terms: T/T, L/C, D/P, Western Union
Supply Ability: 1000 tons / month
Detailed Product Description
Heat Treatment: Annealed Test: SGS / UT 100% / Element Testing
Delivery Condition: Forged Or Hot Rolled Or Cold Drawn Surface: Black / Peeled / Turned / Grinded
Shape: Round Bar / Block Standard: AISI, ASTM, DIN, GB
High Light:

hot rolled alloy steel round bar


hot rolled steel round bar


GCr15 / EN31 / SUJ2 / SAE52100 / 100Cr6 Hot Rolled Steel Rod for Making Axle



1. Similar Grade: EN31, SAE52100, GCR15, SUJ2, 100Cr6



2. Main standard:


GCr15 SUJ2 100Cr6 52100



3. Chemical composition:


C Mn Si Cr P S Ni Cu Mo
0.95-1.05 0.20-0.40 0.15-0.35 1.30-1.65 ≤ 0.027 ≤ 0.020 ≤ 0.30 ≤ 0.25 ≤ 0.10



4. Available Size:


Diameter (mm) Length (mm)








5. Characteristic:

Belong to a kind of high carbon chromium bearing steel which most widely used with a good performance and less alloy content. High hardenability and good comprehensive performance.Good machinability after spheroidizing annealing.High hardness,uniform organization, good wear resistance,high contact fatigue performance after quenching and tempering.And good hot working performance.

6. Main application:

For making all kinds of bearing ring and rolling element.For example; steel ball roller and ferrule of internal combustion engine, electric motorcycle, automonilrd, tractors,machine tools, rolling mill, boring machine, mining machinery, general machinery,high load and high speed roating mechanical transmission bearing.Except ball bearing and bearing ring, sometimes also ued to make tools, such as pumching die,measuring tool.



7. Heat treatment:


Quenching Tempering
Heating Temperature/ºC Cooling Hardness/HRC Heating Temperature/ºC
830-850 Oil 62-65 150-190



8. Our service:


1) Sizes, materials and others are all at your requirements and can be changed;
2) Price varies on materials, dimensions, finish craft and different payments;
3) We are direct manufacture in machinery manufacturing work with experience of several decades;
4) Detail production design will be made according to information you offered;
5) We have adequate inventory, so that we can quick delivery;
6) We have large-sized vertical saw machines, horizontal saw machines, milling machines, grinding                machines and other advance equipments to provide cutting serive to clients.
Cold Drawn Tool Steel Round Bar Good Hot Working Performance GCr15 / 100Cr6 0


Cold Drawn Tool Steel Round Bar Good Hot Working Performance GCr15 / 100Cr6 1



Contact Details
Guangzhou Changfeng Steel Co., LTD

Contact Person: Echo

Tel: +8613535323261

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