GB2270-80
GB/T14976-94
GB/T14975-2002
GB/T14976-2002
GB13296-91
(GJB2608-96) (YB676-73)
(GJB2296-95) (YB678-71)
18A
(YB/T679-97) (YB679-71)
(GJB2609-96) (YB680-71)
20A (YB/T681-97) (YB681-71)
GB3090-82
GB5310-2008
GB3087-2008
GB3089-92
0Cr18Ni9<304> 00Cr19Ni10<304L> 00Cr25Ni20<310S> 0Cr17Ni12Mo2<316> 00Cr17Ni14Mo2<316L> 1Cr18Ni9Ti<321> 0Cr18Ni10Ti 0Cr18Ni11Nb<347> | GB/T14975-2002 GB/T14976-2002 GB13296-2007 ASTM A213 ASTM A269 ASTM A312 JIS G3459 DIN 17458 | ∮6-630*0.5-60 |
GB9948-2006
ASTM A213
ASTM A269
ASTM A312
ASTM A450
ASTM A530
ASTM A789
JIS G3456-88
JIS G3448-88
JIS G3459-88
JIS G3463-88
Q/HYAD 101-91
(0Cr18NI11T) Q/HYAD 103-91 00Cr18Ni5MO3Si2
. API CE ISO9001 ISO14001 OHSAS18001 .