welded pipe straight seam welded pipe in stock supply factory direct sales quantity discounts q235b welded pipe

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welded pipe straight seam welded pipe in stock supply factory direct sales quantity discounts q235b welded pipe 中文版

EXW Price： ¥ 4500.0 - 4650.0

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KaiCheng hardware building materials 6yr.

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Description

产品和材质：
无缝管：20# GB8162 159*5 5450，20# GB8162 159*10 5500
低合金管：16Mn，（Q345B，C，D），27SiMn
合金管：12Cr1MoVG.,15CrMoG.,10CrMo910.,钢研102，35CrMo.
不锈钢管：1Cr18Ni9Ti，0Cr18Ni9，304，321，321L，316，316L，TP347H
高压锅炉管：20G高压锅炉管
碳钢管：20#，35#，45#，20G，ST45.8-III，SA106B
技术标准：GB8162-1999结构管、GB8163-1999流体管、GB3087-1999低中压锅炉管、GB5310-1995、ST45.8-Ⅲ高压锅炉管、GB6479-2000化肥专用管GB9948-88石油裂化管、GB5312-99船舶管

Update time：20250620151036

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