ERW

The Problem and Its Improved Methods in Domestic ERW Pipe Production

我国ERW焊管生产中的问题及改进措施

National ERW Pipe Development Status and Its Quality Control

国内ERW焊管发展现状及其质量控制

Technology and Market Basis of φ 610 mm ERW Pipe Construction

建设φ610mmERW钢管生产线的技术和市场基础

The presented solution has well applied to practical ERW production planning .

求解方法在钢管实际生产计划编制中得到了良好的应用。

Analysis and Simulation of ERW Pipe 's Forming Process and Mechanical Property Test

ERW管的成型过程分析仿真及机械性能试验研究

Management of ERP System on ERW Pipe Quality Control

ERP系统在ERW钢管质量控制中的运用

ERW Pipe with Superior Quality Using for Natural Gas Transmission

高质量ERW钢管可用作天然气输送管

The Development of A New Type of Preheat Technology of ERW Pipe

ERW管预热焊接新工艺的开发

Online monitoring system based on laser vision for mismatch of ERW tube

基于激光视觉的ERW焊管在线错边监测系统

ERW Oil Transmission Pipe Used at Low Temperature

低温用厚壁ERW输送管

Study of Applying ERW Pipe Technical Specification in City Natural Gas Pipeline Net

城市天然气管网应用ERW钢管技术规范的研究

Metallographic Examination Evaluation Criteria and Control for the ERW Pipe Production

高频制管金相检验的评价标准与控制

Wheel Type Probe Automatic Ultrasonic Test on Welded to ERW Pipe

ERW钢管焊缝轮式探头自动超声波检测

Application of ERW Steel Pipe and Its Corrosion Protection in City Piping Net

城市燃气管网应用ERW钢管及其防腐问题

Simulation of ERW pipe forming by finite strip method

有限条法模拟直缝焊管成型过程

High Quality ERW Boiler Tube of Alloy Steel

高质量合金钢ERW锅炉管

Our company can provide various steel grade and specification ERW oil pipes .

我公司提供不同钢级、多种规格的ERW石油钢管。

Quality Evaluation of the Girth Welding Connection of ERW Welding Pipe

ERW焊管环焊缝焊接接头的质量评定

The Advancement of 610 ERW Pipe Production Line and Welded Pipe Development Direction

610ERW焊管生产线技术装备的先进性及ERW焊管的发展方向

The characteristic of raw material and manufacturing process of ERW pipe is superior .

钢管因其原材料、制管工艺的特点。

Production of automobile drive shaft pipe with ERW pipe cold-drawing process

用冷拔电焊钢管工艺生产汽车传动轴管

The Incomplete Fusion Defects of ERW Pipe and Its Effect on the Performance

ERW钢管焊缝未熔合缺陷及其对性能的影响

Current Situation and Development Strategy of Domestic ERW Steel Tube-making Sector ( Part ⅰ)

我国ERW钢管生产现状与经营发展策略（上）

Several Problems on the Production and Application of ERW Longitudinally Welded Casing

ERW直缝焊套管生产及应用中需要注意的几个问题

Finite Strip Analysis for ERW Pipe Multiple Rolls Progressive Forming

多道次直缝焊管连续成型有限条分析

The Calculation of Forming Force , Rolling Torque and Motor Power or ERW Pipe

ERW焊管成型力、轧制力矩及电机功率的计算

Discussing Technical Innovation of National ERW Pipe Based on Japanese Developments of Welded Pipe Technology

从日本焊管制造技术的发展看国内ERW焊管的技术创新

The Comparison Between Longitudinal Seam ERW Steel Pipe and Seamless Steel Pipe

直缝电阻焊钢管与无缝管对比直缝钢管的高频焊接

Optimization of multi-stage production planning in ERW pipe manufacturing

ERW钢管多阶段生产计划的编制及优化

Property Appraisal and Improvement of Flattening Test for ERW Pipe

ERW焊管压扁试验性能的评价与提高