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材料：16MN/20#/ 20G/Q345B/ 25MNG /30CrMnSiA GB/T8162,GB/T8163,GB9948,GB6479,GB5310P5/P22/P9/P11/P22/P91/P92 ASTM A33512CR1MOVG/15CRMOG GB531030CRMO/35CRMO GB18248GR.6 SA 333...
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Product Introduction
| 材料： | 16MN/20#/ 20G/Q345B/ 25MNG /30CrMnSiA GB/T8162,GB/T8163,GB9948,GB6479,GB5310 P5/P22/P9/P11/P22/P91/P92 ASTM A335 12CR1MOVG/15CRMOG GB5310 30CRMO/35CRMO GB18248 GR.6 SA 333 |