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فولاد اسفراین | فولاد آلیاژی اسفراین |انواع فولاد آلیاژی صنایع نفت گاز پتروشیمی

 

Material Numbers / Standards
EICO Grade EU
EN
USA Germany
DIN,WNY
Japan
JIS
France
AFNOR
England
BS
Italy
UNI
China
GB
Sweden
SS
Czechina
CSN
Finland
SFS
Russia
GOST
Inter
ISO
Austria
ONORM
Poland
PN
25CrMo4 SAE4130 25CrMo4 SCM430 & SCM420 25CD4 708A25&708M25&CFS10 25CrMo4 30CrMo 2225 15130 25CrMo4 20KHM&30KHM&30KHMA 25CrMo4