点击图片查看原图欧洲标准：EN10210-1,-2&EN10219-1,-2,EN10216-2/-3
无缝钢管、焊管
Seamless, HFI/ERW & DSAW execution
牌号等级 Grades: S355JRH, J0H, J2H
标准: EN10210-1, EN10210-2, EN10219-1, EN10219-2
牌号等级 Grades: P235GH, 355N
标准: EN10216-2/-3
牌号等级 Grades:
ASTM A 500/501 grades A – D,
ASTM A 53 grades A & B
API Gr. B – X120
X52mod & X65mod
不锈钢管 Stainless:
ASTM A519 Gr4130, Duplex, Super Duplex
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