12Х1鋼 (EP430)

12Х1
12X1
12H1
12Cr1
ЭП430
EP430
EhP430
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ГОСТ В33 ГОСТ 4405-75
ГОСТ В32 ГОСТ 5950-2000, ГОСТ 14955-77

C S P Mn Cr Si Ni Fe Cu V Ti Mo W
ГОСТ 5950-2000 1.15-1.25 ≤0.03 ≤0.03 0.3-0.6 1.3-1.65 0.1-0.4 ≤0.4 ≤0.3 ≤0.15 ≤0.03 ≤0.2 ≤0.2