welded pipe

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.

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.

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.

This article analysis the strip displacement caused by leveling unit in spiral welded pipe mill, and gives out the corresponding improving method to effectively prevent the strip displacement during the leveling.

针对螺旋焊管机组生产中矫平机造成带钢跑偏的原因进行了分析，并提出相应的改进措施，从而有效防止带钢在矫平的过程中跑偏。

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.

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.

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.

S: The development of inner weld auto tracking and fusion control system in spiral welded pipe production is introduced. Through the analysis of inconsistent inner weld disalignment and fusion, the basic principle of inner weld tracking and fusion control system is given out.

介绍了螺旋焊管生产过程中内焊缝自动跟踪及熔透控制系统的研制情况，通过对内焊缝焊偏度熔透不一致产生原因的分析，提出了内焊缝自动跟踪及熔透控制系统的基本原理。

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.

During the Spiral welded pipe production, the main reasons of manual bend caused in strip steel are unusual aline of strip steel in strip steel connection weld process.

在螺旋焊管生产过程中，钢带产生人为硬弯的主要原因是对头焊工序中钢带不能对齐所致。

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.

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.

In manufacturing the sample for tension test, submerged-arc welded ( SAW) spiral seam pipe is likely to have plastic deformation as opposed to the deformation in its forming process, thus causing the Bauschinger Effect.

螺旋缝埋弧焊管在拉伸试样的制作时会产生和焊管成型过程中变形相反的塑性变形，从而引发包申格效应。

The Comparision and Analysis Between Native and Australian Standards for Imperfections Determined by Radiographic Examination in Spiral Submerged Arc-Welded Steel Pipe Piles

中/澳钢管桩埋弧焊螺旋焊缝射线检测验收标准比较

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.

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.

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.

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.

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.

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.