Matériau:1010,1012
la norme:ASTM A513-2000, GB/T699-1999
Type:ERW
Matériau:T5, T9, T11, T12, T22, T91
la norme:A213/SA213
Type:Transparente
Matériau:A333Gr1, Gr3, Gr4, Gr6, Gr7,09Mn2VDG…
la norme:A333 / SA333, GB/T18984-2003
Type:Transparente
Matériau:A53 Gr.A, A53 Gr.B
la norme:ASTM A53
Type:Sans couture/soudé
Matériau:SA214/214M
Type:ERW
OD:<76>
Matériau:ASTM A500 GrA, GrB, GrC, GRD
Type:Sans couture, soudé
OD:20*20~600*600mm
Matériau:E215, E235, E355
la norme:EN10305-1, EN10305-4, DIN 2391
Type:sans couture, soudé
Matériau:A179/SA179
Type:Transparente
OD:3.2mm~76.2mm
Matériau:12CrMo, 15CrMo, 12Cr2Mo, 12Cr5Mo…
la norme:GB6479-2013
Type:Transparente
Matériau:12Cr1MoVG
la norme:GB/T5310
Type:Transparente
Matériau:A106 Gr.A, Gr.B, Gr.C
Type:Transparente
OD:NPS 1/8~NPS 48
Matériau:A333Gr1, Gr3, Gr4, Gr6, Gr7,09Mn2VDG…
la norme:A333 / SA333, GB/T18984-2003
Type:Transparente