Product Description: 11SMnPb28 (GB / T 8731 - 1988) ω /%
Chemical composition:
|
Steel |
C | Si | Mn | Ti | Cr | P | S | pb |
| 11SMnPb28 | <0.14 | ≤0.05 | 0.90--0.13 | <0.11 | 0.24--0.33 | 0.15--0.35 |
11SMnPb28<0.14≤0.050.90--0.13<0.110.24--0.330.15--0.35
Performance and application: SP-pb composite carbon free cutting steel, features and Y12 are similar, good machinability.
Purposes: to create less demanding on the mechanical properties of machine parts and equipment table
