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More information about Standard of En10204
Difference between 3.2 and 3.1 certificates
| STANDARD | DESCRIPTION |
| ASTM A295 | High-Carbon Anti-Friction Bearing Steel |
| ASTM A534 | Carburizing Steels for Anti-Friction Bearings |
| DIN17230 | Ball and Roller Bearing Steels |
| JIS G4805 | High Carbon Chromium Bearing Steels |
| Standard | Grade | Chemical Components (%) | ||||||||
| C | Si | Mn | P | S | Cr | Ni | Cu | Mo | ||
|
DIN17230 |
100Cr6 | 0.95-1.05 | 0.15-0.35 | 0.25-0.45 | ≤0.025 | ≤0.025 | 1.40-1.65 | ≤0.30 | ≤0.25 | ≤0.08 |
| Standard | Grade | Chemical Components(%) | ||||||||||
| C | Si | Mn | P | S | Cr | Ni | Cu | Mo | O | Al | ||
| (max.) | (max.) | (max.) | (max.) | (max.) | (max.) | (max.) | ||||||
| ASTM A295 | 52100 | 0.93-1.05 | 0.15-0.35 | 0.25-0.45 | 0.025 | 0.015 | 1.35-1.60 | 0.25 | 0.3 | 0.1 | 0.002 | 0.05 |
| 5195 | 0.90-1.03 | 0.15-0.35 | 0.75-1.00 | 0.025 | 0.015 | 0.70-0.90 | 0.25 | 0.3 | 0.1 | 0.002 | 0.05 | |
| 5090M | 0.89-1.01 | 0.15-0.35 | 0.50-0.80 | 0.025 | 0.015 | 0.40-0.60 | 0.25 | 0.3 | 0.08-0.15 | 0.002 | 0.05 | |
| 1070M | 0.65-0.75 | 0.15-0.35 | 0.80-1.10 | 0.025 | 0.015 | 0.20(max.) | 0.25 | 0.3 | 0.1 | 0.002 | 0.05 | |
| 5160 | 0.56-0.64 | 0.15-0.35 | 0.75-1.00 | 0.025 | 0.015 | 0.70-0.90 | 0.25 | 0.3 | 0.1 | 0.002 | 0.05 | |
| Standard | Grade | Chemical Components(%) | ||||||||||
| C | Si | Mn | P | S | Cr | Ni | Cu | Mo | O | Al | ||
| (max.) | (max.) | (max.) | (max.) | (max.) | (max.) | (max.) | ||||||
| ASTM A295 | 4118H | 0.17-0.23 | 0.15-0.35 | 0.60-1.00 | 0.025 | 0.015 | 0.30-0.70 | / | 0.3 | 0.08-0.15 | 0.002 | 0.05 |
| 4320H | 0.17-0.23 | 0.15-0.35 | 0.40-0.70 | 0.025 | 0.015 | 0.35-0.65 | 1.55-2.00 | 0.3 | 0.20-0.30 | 0.002 | 0.05 | |
| 4620H | 0.17-0.23 | 0.15-0.35 | 0.35-0.75 | 0.025 | 0.015 | / | 1.55-2.00 | 0.3 | 0.20-0.30 | 0.002 | 0.05 | |
| 4720H | 0.17-0.23 | 0.15-0.35 | 0.45-0.75 | 0.025 | 0.015 | 0.30-0.60 | 0.85-1.25 | 0.3 | 0.15-0.25 | 0.002 | 0.05 | |
| 5120H | 0.17-0.23 | 0.15-0.35 | 0.60-1.00 | 0.025 | 0.015 | / | 3.20-3.20 | 0.3 | / | 0.002 | 0.05 | |
| Standard | Grade | Chemical Components (%) | ||||||
| C | Si | Mn | P | S | Cr | Mo | ||
| (max.) | (max.) | |||||||
| JIS G4805 | SUJ 1 | 0.95-1.10 | 0.15-0.35 | 0.50 max. | 0.025 | 0.015 | 0.90-1.20 | / |
| SUJ 2 | 0.95-1.10 | 0.15-0.35 | 0.50 max. | 0.025 | 0.015 | 1.30-1.60 | / | |
| SUJ 3 | 0.95-1.10 | 0.40-0.70 | 0.90-1.15 | 0.025 | 0.015 | 0.90-1.20 | / | |
| SUJ 4 | 0.95-1.10 | 0.15-0.35 | 0.50 max. | 0.025 | 0.015 | 1.30-1.60 | 0.10-0.25 | |
| SUJ 5 | 0.95-1.10 | 0.40-0.70 | 0.90-1.15 | 0.025 | 0.015 | 0.90-1.20 | 0.10-0.25 | |
