1·Finite element simulation of large diameter straight-weld pipe forming;
简要介绍了俄罗斯目前对大直径焊管的需求及生产现状。
2·Accordingly, countermeasures are proposed to improve the apparent quality of the weld pipe.
提出了有效改善焊管表面质量的措施。
3·The X grace steel sheet is used as main material for SAW straight weld pipes for pipe line purpose.
X级管线钢板材是生产直缝埋弧焊管的主要原材料。
4·The paper briefly describes the design features of the outer-bur scraping system for hi-frequency weld pipe.
简介了改进的高频焊管外毛刺刮削机构的设计特点。
5·The surface quality of the spiral weld pipe is as so critical a quality assurance element as its interior quality.
螺旋焊管的表面质量与其内在质量同样是焊管质量的重要保证因素。
6·The double radius hole type was commonly adopted for the forming machine of straight weld pipe with vertical roller in domestic present.
目前，国内带有立辊组的直缝焊管成型机大都采用双半径孔型。
7·Inner flat mirror face of stainless steel weld pipe of Hongyun is famous for precise size, property, surface sanitation and high precision.
“鸿运”不锈钢内整平镜面焊管以尺寸精良、性能、表面卫生精度高而著称。
8·For Henan Provincial Art Centre, both the art wall and the structural steel roof adopt a structural system of the penetrated weld pipe truss.
河南艺术中心艺术墙与屋面钢结构均采用钢管相贯桁架结构体系。
9·In the production of spiral weld pipe, the quality of the online automatic submerged arc welding is of significant importance to the final steel pipe product.
在螺旋焊管的生产过程中，在线埋弧自动焊的焊接质量对最终钢管产品的质量具有十分重要意义。
10·Such production will not only maximize use of capability of existing weld pipe manufacturing equipment, but also bring about economic benefits for the producers.
这样既可以充分发挥焊管生产设备的潜力，又可以提高企业的经济效益。