Spiral steel pipe

Description

Standard ANSI, ASTM , API.DIN, GB.JIS Material A**6 Gr A, B, A*3 Gr B, ASTM A**9, A**6GrB, ASTM A*3GrB, St*2, St*5, A**9, A**5, A**5B, A**4CA**3 Gr 6, A**5 P*1, A**5 P*2, TP**4, TP**1, TP**6, TP**4L, TP**6L, A**5 P5, ST*7, ST*5.8, ST*2, 1.***9, OD 1/4"**0", *3mm****0mm WT SCH5, SCH*0, SCH*0, SCH*0, SCH*0, SCH*0, SCH**0, SCH**0, SCH**0, XXS Usage Structure Use, water transport, Building, Machinery, Traffic, Aviation, Oil development ect. OD Tollerance D<*0mm, **0.5mm , D>*0MM, **1% WT Tollerance WT ***2.5% Chemical C:0.***0.*4%, Si:0.***0.*7%, MN:0.***0.*5%, P:<0.**5%, S:<0.**5%, Cu:<0.*5%, Ni<0.*5%, Cr:<0.*5% Tensile strength **0MPA Methord **0mm below cold drawn, **0mm above hot rolled, **3mm above hot expand Packing 6 steel strip, bundles, Caps , plastic wrap, loading belt