15 - 426mm ERW Welded Steel Pipe For Machinery , DIN EN 10210 St37-2
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1.Steel standard: DIN EN 10210, DIN EN 10219, ASTM A500 ... Explore More
ASTM A500 Black WeldED Steel Pipe , DIN EN 10219 St52-3 , Thick Wall 0.5mm - 20mm
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1.Steel standard: DIN EN 10210, DIN EN 102 ... Explore More