GB/T 1222
GB/T 1222 (Spring steels)· GB (China) · 64 materials
| Designation | Material group | |
|---|---|---|
| 28MnSiB | Structural and constructional steels | chevron_right |
| 30W4Cr2V(A) | Structural and constructional steels | chevron_right |
| 38Si2 | Structural and constructional steels | chevron_right |
| 40SiMnVBE | Structural and constructional steels | chevron_right |
| 50CrMn | Structural and constructional steels | chevron_right |
| 50CrV(A) | Structural and constructional steels | chevron_right |
| 51CrMnV | Structural and constructional steels | chevron_right |
| 52CrMnMoV | Structural and constructional steels | chevron_right |
| 52SiCrMnNi | Structural and constructional steels | chevron_right |
| 55CrMn(A) | Structural and constructional steels | chevron_right |
| 55Si2Mn | Structural and constructional steels | chevron_right |
| 55Si2MnB | Structural and constructional steels | chevron_right |
| 55SiCr(A) | Structural and constructional steels | chevron_right |
| 55SiCrV | Structural and constructional steels | chevron_right |
| 55SiMnMoV | Structural and constructional steels | chevron_right |
| 55SiMnMoVNb | Structural and constructional steels | chevron_right |
| 55SiMnVB | Structural and constructional steels | chevron_right |
| 56Si2MnCr | Structural and constructional steels | chevron_right |
| 60CrMn(A) | Structural and constructional steels | chevron_right |
| 60CrMnB | Structural and constructional steels | chevron_right |
| 60CrMnBA | Structural and constructional steels | chevron_right |
| 60CrMnMo | Structural and constructional steels | chevron_right |
| 60CrMnMoA | Structural and constructional steels | chevron_right |
| 60Si2Cr(A) | Structural and constructional steels | chevron_right |
| 60Si2CrV(A) | Structural and constructional steels | chevron_right |
| 60Si2Mn | Structural and constructional steels | chevron_right |
| 60Si2MnA | Structural and constructional steels | chevron_right |
| 60Si2MnCrV | Structural and constructional steels | chevron_right |
| 65 | Structural and constructional steels | chevron_right |
| 65Mn | Structural and constructional steels | chevron_right |
| 65Si2MnWA | Structural and constructional steels | chevron_right |
| 70 | Structural and constructional steels | chevron_right |
| 70Mn | Structural and constructional steels | chevron_right |
| 70Si3MnA | Structural and constructional steels | chevron_right |
| 80 | Structural and constructional steels | chevron_right |
| 85 | Structural and constructional steels | chevron_right |
| A11383 | Structural and constructional steels | chevron_right |
| A11602 | Structural and constructional steels | chevron_right |
| A11603 | Structural and constructional steels | chevron_right |
| A21553 | Structural and constructional steels | chevron_right |
| A21603 | Structural and constructional steels | chevron_right |
| A22553 | Structural and constructional steels | chevron_right |
| A22603 | Structural and constructional steels | chevron_right |
| A22609 | Structural and constructional steels | chevron_right |
| A22613 | Structural and constructional steels | chevron_right |
| A23503 | Structural and constructional steels | chevron_right |
| A24563 | Structural and constructional steels | chevron_right |
| A25513 | Structural and constructional steels | chevron_right |
| A27303 | Structural and constructional steels | chevron_right |
| A28553 | Structural and constructional steels | chevron_right |
| A28600 | Structural and constructional steels | chevron_right |
| A28603 | Structural and constructional steels | chevron_right |
| A34603 | Structural and constructional steels | chevron_right |
| A36523 | Structural and constructional steels | chevron_right |
| A45523 | Structural and constructional steels | chevron_right |
| A76282 | Structural and constructional steels | chevron_right |
| A77406 | Structural and constructional steels | chevron_right |
| A77552 | Structural and constructional steels | chevron_right |
| U20652 | Structural and constructional steels | chevron_right |
| U20702 | Structural and constructional steels | chevron_right |
| U20802 | Structural and constructional steels | chevron_right |
| U20852 | Structural and constructional steels | chevron_right |
| U21653 | Structural and constructional steels | chevron_right |
| U21702 | Structural and constructional steels | chevron_right |