Yosun (Tianjin) Piping Engineering Co., Ltd. is one of the most credible manufacturers and suppliers of carbon steel pipe lsaw in China. Please feel free to wholesale customized carbon steel pipe lsaw at competitive price from our factory. If you have any enquiry about quotation, please feel free to email us.
Features
(1) The steel pipe has a longitudinal weld, with both inner and outer welds welded using one submerged arc welding process.
(2) After the steel pipe has undergone a comprehensive mechanical expansion process, the internal stress is small and evenly distributed, which can effectively prevent stress corrosion cracking. The size accuracy is high, making it convenient for on-site welding construction.
(3) The pre-welding and complete welding process is used, ensuring stable welding process and high weld quality.
(4) The weld can easily be subjected to non-destructive testing during the production process and field non-destructive testing inspection during use.
(5) The product specifications range widely, enabling production of both small diameter, thick-walled pipes and large diameter, thick-walled pipes.
Process Flow
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