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

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

2. Main standard:

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)
16,18,20,23,25,28,30,33,35,38,40,43,45, 48,50,55,60,65,70,75,80,85,90,95,100,110, 120,130,140,150,160,170,180,190,200, 210,220,230,240,250,260,270,280	4000-10000

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.

Guangzhou ChangFeng Steel Co., Ltd. is a professional special steel company, which specialized in exporting mould steel products based in China.With twenty years experience in special steel industry, our main products are Plastic Mould Steel, Hot Work Mould Steel, Cold Work Mould Steel, Alloy Structural Steel, Tool Steel, Stainless Steel, Carbon Steel and Forged Block.

To ensure provide high quality products to customers, we have close cooperation with many Chinese first class special steel enterprises, including Baosteel Group, Dongbei Special Steel, Changcheng Special Steel, Hongsheng Heavy Industry, Xingcheng Special Steel, Daye Special Steel. We have thousand tons of stock materials in our own factory and also can provide processing services to customers. We are full of export experience for many years, the product covers America, Germany, France, Italy, Turkey, Singapore, Thailand, Malaysia, Vietnam, Taiwan, and Middle-East.

After years of development, the company has established a complete quality management and export service system. We have a group of experienced and competent elites and is capable of offering the best service to clients. Our company equips with large-sized Vertical saw machines, Horizontal saw machines, Milling machines, Grinding machines and other advanced equipments to provide customers with cutting and other processing services. All the products should be inspected the metallographic analysis, hardness, ultrasonic flaw detection and other strict inspection processes, which meet the standards of DIN, AISI, JIS and GB to ensure their function and quality.

Our company keeps the principle of “sincerely cooperation, endless striving for perfection”. We desire to establish the long-term mutual beneficial and win-win relationship with clients all over the world.