China 51CRV4 Sup10 Spring Steel Bar for Truck Suspension, Find details about China 51CRV4 Spring Steel, Spring Steel Bar from 51CRV4 Sup10 Spring Steel Bar for Truck Suspension
Product Chemical Composition | ||||||||||||
China | America | Japan | Germany | C | Si | Mn | Cr | V | B | P | S | HB≤ |
≤ | ||||||||||||
50CrVA | 6150 | SUP10 | 51CrV4 | 0.46-0.54 | 0.17-0.37 | 0.50-0.80 | 0.80-1.10 | 0.10-0.20 | 0.025 | 0.025 | 321 |