Kích cỡ:
• OD(Otử tế Diameter) 1/8-24"(10.3mm-610 mm)
• WT(Độ dày của tường) 0.5-25mm.
• SCH10s, SCH40s, STD, XS, SCH80, SCH160, XXS, v.v.
Ztrong tráng
• Mạ kẽm trước -: Z40-80g/m2
• Mạ kẽm nhúng nóng: Z200-520g/m2
Tiêu chuẩn:
BS1387, EN10297, BS6323, BSEN10217, GB / T13793-1992, GB / T14291-2006, GB / T3091-1993, GB / T3092-1993, GB3640-88, ASTM A53 / A36, EN39 / EN10219, API 5L, GB / T9711 .1-99, v.v.
Products Material:
GB/T 700 | Q195-Q420 Series |
JIS G3101 | SS400-SS540 Series |
EN10025 | S235JR-S355JR Series |
DIN EN10025 | ST Series |
ASTM / A29M | A36-A992 Series |
ASTM / A29M | Gr50 Series |
Q195 → Grade B, SS330,SPHC, S185
Q215 → Grade C,CS Type B,SS330, SPHC
Q235 → Grade D,SS400,S235JR,S235JO,S235J2
Q345 → SS500,ST52
