hiinteresting is for me welded steel pipe 6mm x 1mm x 6000 mm with zinc coated ( dichromate yellow ) .machaincal specification : endurance presssure = 300 Mpascal.st 35 - low carbon - soft .YoursReza BidariStreet Address: no:13-SHABNAM st-SALIMI st-FARDOS bulva City: TEHRAN Country/Region: Iran (Islamic Republic of) Telephone: 98-912-1574113
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