4'' ERW Galvanized Pipe
Standard: BS 1387-1985, ASTM A53, GB/T 3091-2008;
Seam: ERW, HFW,SSAW,HSAW
Material: ST 37-2; ST 52; Grade B; Q195-Q345A, B;
Size: OD: 1/8"---24"
Wall Thickness: 0.7-16MM.
Length: 1 -16 meters;
End: Plained; Thread as per BS 21 or ASTM B16;
Surface: Zinc Cotaing
Package: Hexagonally pack into bundle; Wrapped with plastic cloth;
Delivery: 30 days within 1000 tons
Transport; By Bulk or Containers;
Inspection: Hydraulic Testing, Eddy Current, Infrared Test;
The thired party, SGS, BV, can be accepted.
Certificate: API 5L, API 5CT. ISO 9001; CE and so on.