Structural Steel Pipe
S tructural Use S teel P ipe The seamless structural tube (GB/T8162-2008) is a kind of tube for general structure and mechanical structure. It is a variety of seamless steel pipe because of its different uses. Seamless T ube for S tructure The structural stainless steel seamless pipe...Send InquiryChat Now
The structural stainless steel seamless pipe (GB/T14975-2002) is a hot rolled (extruded, expanded) and cold drawn seamless pipe made of stainless steel, which is widely used in chemical, petroleum, textile, medical, food, machinery and other industries.
But GB/T8162-2008 (seamless tube for structure) is mainly used in general structure and mechanical structure. Its representative material (brand): Carbon Steel 20# & 45#, Q235, Alloy Steel Q345, 20Cr, 40Cr, 20CrMo, 30-35CrMo, 42CrMo and so on.
Because of its different manufacturing process, it is divided into two kinds of hot rolling (extrusion) seamless steel pipe and cold drawn (rolling) seamless steel pipe. The cold drawing (rolling) tube is divided into two kinds of circular tube and special tube.
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