Carbon steel seamless pipe

Carbon steel seamless pipe can be divided different types on the basis of different classification standards. According to diverse production processing, it is divided into cold draw steel pipe, cold rolled seamless steel tube and hot rolled steel pipe or hot expansion steel pipe. While cold rolled pipe has better dimensional accuracy than hot rolled. And according to different applications, it also can be divided into low pressure steel pipe, medium pressure seamless steel tube, high pressure boiler tube, alloy steel pipe and petroleum cracking pipe for construction and pipe line. 　　Carbon Steel Seamless Pipe 　　Specifications for ASTM A106 Carbon Steel Seamless Pipe: 　　★Pipe processing methods: Cold drawn, cold rolled and hot rolled; 　　★Quality standards: API SPEC 5CT, ASTM A53, ASTM SA53, ASTM A106, API 5L; 　　★Surface finish: Varnishing, black rust proof oil, 2PP cold pilgered, manual polished, mechanical polished; 　　★Pipe size: OD: 60.3mm-914mm; WT: 2mm-55mm; 　　★Length: Max: 12m; 　　★End finish: Plain ends or end beveled; 　　★Application: long distance oil or natural gas transportation; fluid transportation pipeline.