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Model No.: BS970 EN31(535A99) bearing steel tubing
Brand: HuiJie
Usage: Special Purpose
Type: Seamless
Technique: Cold Drawn
Material: Alloy Steel
Surface Treatment: Black
Section Shape: Round
Heat-treatment: Stress Released Or Spheroidized Annealled
Grain Size: Min ASTM 8
Similar Steel Grade: 52100 100Cr6 Gcr15 EN31 SUJ2 SKF3
Standard: BS970 ASTM A295 52100
Packaging: Bundles Packing with plastic bags wrapped
Productivity: 5000tons per month
Transportation: Ocean,Land
Place of Origin: Made in China
Certificate: TS16949 ISO9001
HS Code: 7304.59.90
Port: Ningbo,Shanghai
Payment Type: L/C,T/T,D/P,Paypal,Western Union
Incoterm: FOB,CFR,CIF
BS970 EN31(535A99)seamless bearing steel tubing bearing pipe for Bearing Ring
EN31 Bearing Steel Tube:
Size range:
Outer diameter: Cold finished: 12-120 mm, Hot Rolled: 51mm-229mm
Wall thickness: Cold finished: 1-20mm, Hot Rolled: 5mm-30mm
Length: Not more than 6 m.
BS970 EN31 Chemical Composition | |
The following table shows the chemical composition of BS970 EN31 alloy steel. | |
Element | Content (%) |
Iron, Fe | 96.5 - 97.32 |
Chromium, Cr | 1.30 - 1.60 |
Carbon, C | 0.980 - 1.10 |
Manganese, Mn | 0.250 - 0.450 |
Silicon, Si | 0.150 - 0.300 |
Sulfur, S | ≤ 0.0250 |
Phosphorous, P | ≤ 0.0250 |
Equivalent Grades:
ASTM/ A295 | DIN 17230 | JIS G4805 | BS 970 | GB/T 18254 | ISO 683/17 |
52100 | 100Cr6 | SUJ2 | EN31(535A99) | GCr15 | 100Cr6 |
NF A35-565 | SWEDEN | KS D3525 | TOCT 801 | No. | CNS 3014 |
100C6 | SKF3 | STB2 | IIIX15 | 1.3505 | SUJ2 |
Chemical Composition:
EN31 | C | Cr | Si | Mn | P | S | Ni | Cu | Mo |
Wt% | 0.95-1.05 | 1.40-1.65 | 0.15-0.35 | 0.25-0.45 | ≤0.027 | ≤0.02 | <0.23 | ≤0.25 | ≤0.1 |
EN31 | Sn | As | Ti | Sb | Pb | 0 | Al | Ca | |
Wt% | <0.03 | <0.04 | <0.005 | <0.002 | <0.002 | <0.001 | <0.05 | <0.01 |
BS970 EN31 Bearing Steel Bar - Spheroidize Annealed
Introduction:
EN31 bearing Steel Tubes is a high-carbon chromium alloy steel, which, because of its versatility, is used in a variety of mechanical applications. In the annealed condition this steel is comparatively easy to machine, yet very high hardness and abrasion resistance can be developed by heat treatment to make the steel particularly suitable for applications requiring extreme wear resistance. In addition,EN31 bearing steel can be heat treated to high levels of tensile strength and fatigue strength.
Product Categories : Seamless Bearing Tubes
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Mr. Kevin
Tel:86-0574-87491308
Fax:86-0574-87491848
Mobile Phone:+8613355844917
Email:sales@hjbearingtube.com
Address:Industrial Park, Zhangting Town,Yuyao City, Ningbo, Zhejiang
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.