DIN 17230 100CrMo7-3 Bearing Steel Bar , Anti Friction Steel Bar,
Size 10-350mm , Low MOQ
Applications: Anti Friction Steel Bar 100CrMo7-3 used in Bearings, shaft, auto,
machinery and equipment, etc.
Equivalent Grades:
| Standard | GB/T 18254 | CNS3014 | ISO 683/17 | JIS G4805 | DIN 17230 | ASTM A535 | NF A35 -565 |
| Grade | GCr18Mo | SUJ5 | 100CrMo7 | SUJ5 | 100CrMo7-3 | 52100Mod.3 | 100CrMo7-3 |
Chemical Composition:
| 100CrMo7-3 | C | Si | Mn | P | S |
| % | 0.93-1.05 | 0.15-0.35 | 0.25-0.45 | ≤0.020 | ≤0.01 |
| 100CrMo7-3 | Cr | Mo | Al | Cu | O |
| % | 1.65-1.95 | 0.15-0.30 | ≤0.050 | ≤0.30 | ≤0.015 |
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 Wear Resistant Steel Bar 100CrMo7-3 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.
