我们的实拍管线管焊管产品实拍视频将为您呈现产品的真实面貌和卓越性能,让您更好地了解产品的优点和特点,不容错过!
以下是:管线管焊管产品实拍的图文介绍
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专注三明焊管行业十余年
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三明焊管的详细介绍
货源稳定拒绝差价
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L245管线管执行标准 L245管线管,规格是8-1240×1-200mm,标准是API SPEC,主要用于天然气工业中的气、水、油输送。 L245就是一种低压流体卷制管,其性能和20#无缝管差不多,L245的力学性能和化学成份 力学性能: 屈服强度:245 MPa 抗拉强度:415 MPa 伸长率 :21 min 化学成份: C:0.26 Mn:1.15 S : 不大于0.030 P:不大于0.030 L245NB中N的表示是L245的钢材进行了形变正火。B的意思是B级钢管。 所以L245NB表示的是在L245的基础上进行了形变正火。 L245N管线管执行GB/T9711-2011标准 L245N无缝钢管重量计算公式:(外径-壁厚)X 壁厚X0.02466=每米的重量(单位/kg/m)L245N无缝钢管机械性能:屈服强度:大于等于245MPa(35500psi)小于等于450MPa(65300psi)抗拉强度:大于等于415MPa(60200psi)小于等于655MPa(95000psi)
4大优势值得信赖
多年行业经验为您提供更好的三明焊管购物体验
YEARS OF INDUSTRY EXPERIENCE TO PROVIDE YOU WITH A BETTER SHOPPING EXPERIENCE
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实物展示
专业的三明焊管生产厂家为您提供一站式采购
PROFESSIONAL PRODUCT MANUFACTURERS PROVIDE YOU WITH ONE-STOP PROCUREMENT
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工程案例
细节决定成败,为您提供三明焊管的解决方案
DETAILS DETERMINE SUCCESS OR FAILURE,PROVIDING YOU WITH PRODUCT SOLUTIONS
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适用范围广
WIDE APPLICATION RANGE
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