we are a great manufacturer of steel pipe and pipe fittings in china.
seamless steel pipe:GB/T8163-1999\ASTM A106/A53Gr.B\API 5L Gr.B; DN15 1/2”- DN 50 2”、WT2.5mm – 12mm;
DN65 2-1/2”- DN350 14”、WT4mm – 35mm;
DN350 14”– DN800 32”、WT7mm – 35mm。
fittings: elbow,flange, cross,tee,reducer
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