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Credibility ,A new technology of stainless steel welded pipe, using a plurality of electrodes (usually a three electrode) torch welding can also be is a combination of argon arc welding and plasma welding. Multi torch welding is fit for wall thickness greater than 2mm pipe, welding speed is 34 times higher than the single torch, the welding quality can also be improved. In addition, argon adding 5% ~ 10% hydrogen, using high frequency pulse welding power, welding speed is increased; in order to ensure the welding quality by the torch on the weld automatic tracking device, the arc voltage automatic control system (AVC computer control of welding process. Clear welding thorn method: 1 wall gas supporting technology, wall filled with certain pressure of inert gas to boosting the molten liquid drops, do not make the sagging, so as not to form a bonding thorn; the inner wall of the hammer technology for diameter 30mm pipe; 3. The inner wall of the rolling technology for more than 50mm in the welded tube; decorative tube to be equipped with a high efficiency of grinding and polishing equipment to improve stainless welded pipe appearance bright and clean level.
Source: Yaang Pipe Industry Co., Limited (www.yaang.com)
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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.