Standard |
ASTM |
Place of Origin |
CHINA |
(Welded stainless steel pipe)ASTM A312/A312M ASTM A688/A688M ASTM A249/A249M ASTM A789/A789M ASTM A790/A790M JIS G3463 JIS G3468 DIN 17455 DIN 17457(seamless stainless steel pipe) ASTM A213/A213M ASTM A312/A312M ASTM A789/A789M ASTM A790/A790M JIS G3463 DIN 17456 DIN 17458