SHANGHAI UNITE STEEL
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SH15 Bearing Steel Bar , Alloy Mold Steel Round Bar , Length as your request
Applications: High Carbon Chromium Alloy Bearing Steel Bar SH15 used in Bearings, shaft, auto, machinery and equipment, etc.
Equivalent Grades:
| Standard | GB/T 18254 | CNS3014 | ISO 683/17 | GOST 801 | JIS G4805 | DIN 17230 | ASTM A295 | NF A35 -565 | BS 970 |
| Grade | GCr15 | SUJ2 | 100Cr6 | SH15 | SUJ2 | 100Cr6 | 52100 | 100Cr6 | 535A99 |
Chemical Composition:
| SH15 | C | Si | Mn | P | S | Cr | Ni | Cu |
| % | 0.95-1.05 | 0.17-0.37 | 0.20-0.40 | ≤0.027 | ≤0.02 | 1.30-1.65 | <0.30 | ≤0.25 |
Process:
EAF+LF+VOD+ Hot Rolled/forged+Cut+Heat Treatment(optional)+UT+package.
Size Range:
Dia: Cold drawn: 2.5-80 mm, Hot Rolled: 6.5mm-300mm, Hot forged: 150-800 mm.
Length: Not more than 12 m.
Delivery Condition:
Cold drawn, Hot rolled, Hot forged,Heat treatment.
Surface:
Black, Peeled (K12), Turned & Polished (H10, H11), Precision Ground (H9, H8).
Ultrasonic Test:
According to SEP 1921-84
High Carbon Chromium Alloy Bearing Steel Bar SH15 Features:
1. Cleanliness and freedom from objectionable microscopic slag type inclusions.
2. Shallow decarburized surface.
3. Good surface quality.
4. Excellent micro-structure uniformity.
5. Tight tolerances, resulting in reduced machine time.
6. Wear resistance, long service life.
