Carbon Chromium Steel
Item No.: | SUJ2 |
Supplier Details
Country: Taiwan
City: Tainan City 710
Address: No. 342, Zhongzheng S. Rd., Yongkang Dist.
TEL: +886-6-2539799
Fax: +886-6-2435785
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Bearing steel
SUJ2 is a high carbon high chromium alloy steel with high toughness, high wear resistance and impact resistance. Used for bearings, shafts, knives, etc., for a wide range of applications, including bearings for typical use
1.Ingredient:
2.Equivalent steel:
3.Heat treatment:
4.Mechanical properties:
5.Origin Place:Japan,China,Korea
SUJ2 is a high carbon high chromium alloy steel with high toughness, high wear resistance and impact resistance. Used for bearings, shafts, knives, etc., for a wide range of applications, including bearings for typical use
1.Ingredient:
Steel Grade | C | Si | Mn | P | S | Cr |
---|---|---|---|---|---|---|
SUJ2 | 0.95-1.10 | 0.15-0.35 | <0.50 | <0.025 | <0.025 | 1.30-1.60 |
2.Equivalent steel:
Equivalent steel | JIS | AISI | DIN | GB |
---|---|---|---|---|
SUJ2 | 52100 | 100Cr6 | GCr15 |
3.Heat treatment:
Normalization | Annealing | Quenching | Tempering |
---|---|---|---|
850-870 Air Cooling | 750-790 Slowly cooling | 810-850 Oil Cooling | 150-190 Air cooling |
4.Mechanical properties:
Yielding Strength (kgf/mm²) | Tensile Strength (kgf/mm²) | Elongation (%) | Section reduction (%) | Charpy | Hardness (HBC) |
---|---|---|---|---|---|
1176 | 1617 | 5 | 28 | 61~64 |
5.Origin Place:Japan,China,Korea