Sunday, July 10, 2011

galvanized steel pipe

1.out diameter:21.3mm-219mm
2.thickness:2.0mm-6mm
3.material:Q195-Q235
4.standard:BS,ASTM,GB
1.out diameter:21.3mm-219mm
2.thickness:2.0mm-6mm
3.material:Q195-Q235
4.standard:BS,ASTM,GB

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