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About Us
INTERTRADE RESOURCES LTD was established in 1986 in China,we mainly Imp&Exp in the production of Steel Tubes.
Product Introduce:
1)ERW PIPE:
The products standard: GB/T9711.2-1999,API Spec 5L/5CT Specification for Line Pipe
SY/T5037-2000, DIN 1626 forWaterPipe
SY/T5040、JTJ 254 , ASTM A252 for Pile、Structural Pipe
Size: Diameter WT
ф21.3mm-ф60mm 1.0mm-3.0mm
ф60mm-ф89.1mm 1.5mm-3.5mm
ф101.3mm-ф141.1mm1.8mm-4.5mm
ф168.3mm-219.1mm 3.0mm-12mm
ф273.1mm-323.9mm ...
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API ERW PIPE:
1.The products standard: API Spec 5L /5CT Specification for Line ...
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ERW Square and rectangle Pipe:
1.Steel standard: GB/T9711.2-1999,ASTM A500 A/B ...
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1.Commodity:steel seamless tubes
2.Spec:ASTM A53 / A106 / A161 / A179 / ...
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