+86 13612096269
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Outer Diameter
20MM-600MM
Wall thickness
2MM-50MM
Length
6M,9M,12M
Grade
A53B, A106B, API 5L B,X42,X46,X52,X60, X65 Q235B, 20#, Q345B
Pipe End
Thread,Coupling,Cap
CREDIT STEEL INDUSTRIAL has 4 factorys, which located in Tianjin city and Heibei province, boasts its more than 500 staffs; professional technicians more than 100 people; owned 12 advanced production lines, full of inspection equipments and supporting energy saving facilities.
Global crude steel production fell 5.1% year-on-year in April