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- The diameter control is one of the important quality index for spiral welded steel pipes. 螺旋焊接钢管的直径控制是螺旋焊管生产的重要质量指标之一。
- Keywords waterwork;spiral welded steel pipe;powder spraying; 自来水工程;螺旋焊钢管;粉末涂塑;
- Mechanism design for on-line profile measuring system of spiral weld steel pipe 螺旋缝焊管截面在线测量系统的机构设计
- spiral welded steel pipe 螺旋焊接钢管
- The steel pipe is welded, but kindly confirm is that longitudinally welded or spiral welded. 钢管是焊接的,但是请确认是直缝焊接还是螺旋焊接;
- Through the many years development the quality of the China made spiral submerged arc welded steel pipe have improved immensely, the pipe Mills of petr oleum industry are of the first ranks. 国产螺旋缝埋弧焊钢管经过多年的发展,已经取得了较大的进步,尤其是石油行业内几家钢管厂的产品代表着国内最高水平。
- Cangzhou Shenzhou Pipe Co.Ltd.specializing in the production of all kinds of electric-resistance welded steel pipe,seamless steel pipe,spiral submerged arc welded pipe,ERW,SMLS,SAW. 沧州神舟钢管有限公司专业生产各种直缝钢管、无缝钢管、螺旋钢管。
- Manufacture of spiral welded pipe used in waterwork, pretreatment, powder spraying, property and testing method of painted steel pipe are introduced, the development trend is included also. 介绍了自来水工程用螺旋焊管的制造、前处理、粉末涂塑工艺及涂塑钢管的性能与检验方法,指出自来水用钢管涂塑的发展趋势。
- spiral welding steel pipe 螺焊钢管
- Keywords spirally welded steel pipe;H. F. welding;inner-roller;shape;position technological equipment; 螺旋焊钢管;高频焊;内压辊;形状;位置;工艺设备;
- According to the production of superhigh strength welded steel pipe during recent years in Japan,a new cold rolling steel strip has been developed and produced. 根据日本在最近几年来生产超高强度电焊管的情况,已经开发和生产出新的冷轧钢带。
- Development Vision: To be a modern processing of welded steel pipe enterprise. To be ranked in the forefront of the world. To be a Chinese brand with international competition. 发展愿景:成为一家现代化焊接钢管加工企业,挤身世界前列,成为具有国际竞争力的中国品牌。
- Intorduction of air hole weld defect in Skelp connection Weiding of HF welded Steel Pipe Mill, analysis of the cause of formation, and bring forward means of troubleshooting. 介绍在高频直缝焊管生产线的带钢对接工序中出现的气孔缺陷,分析成因、提出解决办法。
- Spiral weld stainless steel pipes 螺旋缝不锈钢焊管
- Major Diameter Welded Steel Pipe 大直径焊管
- For pipeline for long-distance transportation of oil, natural gas. For hidden arc welding steel pipe and straight resistance welding steel pipe. 石油、天然气远程输送用管线钢卷,用于制造埋弧焊接钢管及直缝电阻焊钢管。
- Welded steel pipe for mine liquid service 矿用流体输送电焊钢管
- longitudinal submerged arc welded steel pipe 直缝焊管
- galvanized and welded steel pipe 镀锌焊缝钢管
- high-frequency electric welded steel pipe 高频电焊钢管