Weld quality requirements, according to the different level of stainless steel pipe fittings. General requirements of weld shall be no cracks, porosity, slag inclusion. The depth of the bit of meat shall not exceed 10% of the pipe wall thickness, maximum less than 1 mm, and the nondestructive flaw detection for weld internal quality, and the towns.
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Yaang Pipe Industry Co., Ltd. is an international supplier of piping solutions for flange, butt welding fittings, socket welding fittings and threaded fittings. Our products are widely used in different industrial fields, including oil and gas, chemical industry, petrochemical industry, power plant, pulp and paper industry, environmental and water conservancy engineering, engineering projects, etc.