STEEL Klas:
BS 1387: Klas A, Klas B, Klas C
EN10210/EN10219: S235, S235JR, S235J2H, S275, S275JR, S355JRH, S355J2H
API 5L: GR.A, GR.B, X42, X46, X52, X56, X60, X65 X70
ASTM A53: GR.A, GR.B
ASTM A252: GR.1, GR.2, GR.3
ASTM A500: GR.A, GR.B, GR.C, GR.D
GB/T9711: L175, L210, L245, L290, L320, L360, L290, L320, L360, L390, L415, L450, L485, L555
GB/T3091, SY/T5037: Q195, Q215, Q235, Q275, Q295, Q345
liy pwodiksyon: tès matyè premyè --fen tab soude--plak alimentation--bord crimping--bò-plak UT--fraisage kwen ak bizote{{6 }}koupe kwen--fòme--tack soude ak reparasyon-entèn mi depoussière--andedan soude--deyò soude-retire tab fen ak salop--UT tès --soude ak tiyo X-ray tès--ekansyon mekanik--tès idrostatik--tiyo fen fanm k'ap pile--dwat ak wonn--fè fas ak bizote--Tès UT--soude ak tiyo X-ray tès--final enspeksyon-- pentiandmarking--depo--livrezon.
Baj popilè: soude nwa fè tiyo
