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What to pay attention to when welding stainless steel pipe fittings
Time:2019-05-16 Source:Zibo Baishun Stainless Steel Hits:

  The stainless steel pipe fitting is a kind of pipe fitting, which is made of stainless steel and is the main large load main bearing member on the bracket. What should you pay attention to when welding stainless steel pipe fittings?

  1. The arcing of multi-layer multi-layer welding of stainless steel pipe fittings requires the use of reflow method, and the arc should be filled with craters. It should be noted that defects such as pores and cracks are found at the arcing or arcing. The correct way is to clean them. Need to be reminded that it is forbidden to arc or arc on the surface of the base material of pipes and fittings.

  2. Pipe cutting of stainless steel pipe fittings cannot be cut with ordinary grinding wheel. This is because ordinary damage is easy. A good method is to use special grinding wheel or plasma to cut.

  3. During the positioning welding, the inside of the weld of the stainless steel pipe fittings shall be protected by argon filling, and the effect of argon filling is determined by the size of the inner cavity of the pipe.

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