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Qingdao Yingli Machinery Co., Ltd.
Company Address: High-Tech Industrial Park, Laoshan,Qingdao,China
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After welding is complete sanitary stainless steel pipe should pay attention to the following matters
Hits:923   Published:2013-2-21 17:22:49   Author:管理员

1. Joint should be slowly cooling in the air, just welding should not available to use cold water rapidly cooling, it will cause shrinkage stress crack.

2. When joint temperature to60℃-70 ℃below. We can carry out the work of cleaning after welding.

3. After welding in and around the residual solvent has corrosive action, should be removed within 2 hours after welding.



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