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20Cr Mo Alloy Steel:
Features:
1) Specification: &hi;50 - 200mm
2) Hot rolling craftwork, hot forging and fine mechanical performance
3) Chemical components meet standards, delivery in black skin
4) Standards:
a) JIS: SCM420 (SCM22)
b) German standard: 25Cr Mo 4 (1.7218)
c) French standard: 18CD4, 20CD4
5) Used for manufacturing structural tubes, fluid tubes and medium and low
pressure boiler tubes
Packing:
Packed with iron wires
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