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- By means of BX1-500 AC arc welding machine,E4303 welding rod,the welding has been performed on the spiral welded pipe with the material of Q235 and specification of 820mmX10mm. 采用B×1-500交流弧焊机,E4303电焊条,对材质为Q235,规格为820 mm×10 mm的螺旋焊管进行焊接。
- Two kinds of ERW pipes: Straight welded pipe and spiral welded pipe. 两种类型的战争遗留爆炸物管：直焊管和螺旋焊管。
- 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。
- Application of CCD to Adjustment of Spiral Weld Gap CCD在螺旋焊缝间隙调整中的应用
- Spiral weld pipe production line 螺旋焊管生产线
- Spiral weld stainless steel pipes 螺旋缝不锈钢焊管
- 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;
- 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。
- Have spiral welded end mill, reamer, milling cutter swallowtail, trapezoidal knives. 焊接式有螺旋立铣刀，铰刀，燕尾铣刀，梯形刀等。
- In the production of H.F. butt spiral welded pipe, the vertical roll extruding installation with fixed position are changed into horizontal roll installation with fixed pressure. 在高频对接螺旋焊管试验生产中，将恒位置立辊挤压装置改为恒压力平辊装置，对两种装置的摩擦参数进行了分析比较。
- The setting parameters of the three-roll bending plate internally -sup porting spiral welded pipe mill are critical for ensuring satisfactory and consistent quality of the welded pipe formation. 三辊弯板内承式螺旋焊管机组调型参数是保证焊管成型质量及其稳定性的一个重要因素。
- This paper introduced the structure and ability improvement of the Spiral Welded Pipe Set, in order to adapt the spiral welded to the development direction on large diameter and high intension. 介绍了螺焊机组中双锥头开卷机的备卷、上卷、开卷等结构和性能的改进,以适应螺旋焊管向大直径高强度发展的趋势。
- For the main defects which affect spiral welded pipe quality, the material plate quality effect to strict specification pipe production is discussed, and the solving method is proposed. 针对影响螺旋焊管质量的几个主要缺陷,论述了原料带钢质量对生产高标准焊管的影响,并提出了解决方案。
- Some metals weld better than others. 有些金属容易焊，有的不容易焊。
- 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。
- Military budget continue to spiral. 军费预算继续上升。
- Stress analysis method of weld angular distortion for spiral welding pipeline 螺旋焊管焊缝噘嘴应力分析方法
- Military budgets continued to spiral. 军事预算继续急遽增加。
- A snail's shell is spiral in form. 蜗牛壳是螺旋形的。
- On reaching welding heat, the metal surfaces are pressed together. 当金属表面达到焊接热度时就会压在一起。
