The welder cuts out and feather the tack in order to make sure the consistency of the final weld. For those factories, that a fitter would be prepared and then others will to do the rest
welding work. At this time, it is important that the welder knows just what is in the weld. If we keep tacks left in the joint which was consumed by the weld. Once there is defect in the tack or if
the fitter used the wrong filler metal to tack the joint, there is a risk for defects in the weld. Cutting out and feathering the tacks helps eliminate this potential problem.
灵活轻便的 4 米标准长度 ABS 精益管,适用于精益管道系统 我们是精益管生产厂家,产品工厂直销,价格低,出货量大,是经销商的最佳选择。精益管是由特种复合钢管和表面塑料组成,外层一般为PE ...
The main function of plastic coated brake pipe anti-corrosion production line is to use the oxide layer on the resin surface to bond the steel pipe wall, and add an organic acid as a curing agent to the steel pipe matrix to produce a coating with good corrosion resistance after ...
Hebei tianxianghao metallurgical equipment manufacturing co.,ltd
Using coil as raw material,side molding edge welding and weld them into a spiral, the advantage of the same specification to produce a variety of diameter sizes steel pipe, raw materials to adapt to a wider range.the weld can avoid the main stress force better. Company Hebei ...