The quality of roller directly effect welded pipe quality.

焊管轧辊质量直接影响着焊管产品的质量.

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It realized digital of nondestructive testing for spiral welded pipe.

实现了螺旋焊管无损检测的数字化.

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The article introduces the domestic welded pipe market and welded pipe mill.

摘要综述了国内焊管市场及生产机组情况.

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The pass design method of high strength welded pipe is also explained with examples.

举例说明了强力焊管孔型设计方法.

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The flying saw is a key unit in the production of longitudinally welded pipe formed section.

飞锯机是高频直缝焊管(冷管)生产线上的关键设备之一.

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This article introduces several machining process of strip edges for spiral submerged arc welded pipe.

介绍了螺旋埋弧焊管生产中几种常用的带钢边缘加工工艺.

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The milling and chamfering machine a key unit in the longitudinally welded pipe production line.

铣头倒棱机是高频直缝焊管生产线上的关键设备之一.

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Ltd by breaking through traditional cold - bending forming change on OD 114 mm frequency welded pipe units.

上海申花钢管有限公司在114高频焊管机组上突破传统冷弯变形方法,设计出强力焊管.

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Spiral welded pipe to improve product quality and stability of the company's strong support economic efficiency.

螺旋焊管产品质量的稳定提高是公司经济效益提高的有力保障.

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Meanwhile it is helpful to learn about the welded pipe technology development both home and abroad.

同时对了解国外焊管技术发展有一定的帮助.

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This article introduced calculating method of tensile force size reducing welded pipe end cutting length.

介绍了本公司张力减径焊管切头尾长度的计算方法.

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The accumulator is a strip storing unit in the longitudinally welded pipe and formed section production.

活套是高频直缝焊管生产线和冷弯型钢生产线中的储料装置.

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The milling and chamfering machine is a key unit in the longitudinally welded pipe production line.

平头倒棱机是高频直缝焊管生产线上的关键设备之一.

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The residual stress imposes considerable negative influence on quality of the spiral welded pipe.

残余应力对螺旋焊管质量有显著影响.

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The shear welder is a key unit in the longitudinally welded pipe mill line.

剪切对焊机是高频直缝焊管生产线上的关键设备之一.

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