Seamless pipe, as the name suggests, is a pipe without a seam or a weld-joint. Seamless pipes are made from a solid round steel ‘billet’ which is heated and pushed or pulled over a form until the steel is shaped into a hollow pipe. Being a leading steel products manufacturer in China, Sino East Steel Enterprise Co. Ltd is also specialized in manufacturing high quality seamless steel pipes to the export market. All the seamless steel pipes are manufactured according to the international quality standards such as API, ASTM, BS, DIN, GB, JIS, API 5L, ASTM A106-2006. Seamless steel pipes are non alloyed and non secondary API pipes manufactured with A53,A106 materials. Pipes are produced with 0.6 -12 mm thickness, 19 – 273mm outer diameter and have a fixed length 6 meter,5.8meter. Wide range of seamless steel pipes can be given as follows. The section shape in round in shape and surface has treated with brown and black colours.
API 5L ASTM A53 ASTM A106 Seamless Carbon Steel Pipe – used as hydraulic pipes in the industry.
API 5L GR.B ASTM A106 GRB Hot rolled carbon seamless steel pipe – used as hydraulic pipes in the industry.
API 5L Gr.B X52 X70 Black Seamless Steel Pipe – used as hydraulic pipes in the industry.
API 5l grade b seamless carbon seamless steel pipe – process methods are cold drawn, cold rolled, hot rolled, ERW,ERW,EFW. The face of the pipe is galvanized, manual polished, mechanical polished and painted black on the face. These pipes are mainly used as structural pipe,oil or gas transportation and line pipes.
ASTM API 5L X42-X60 oil and gas carbon seamless steel pipe – used as hydraulic pipes in the industry.
ASTM standard schedule 80 seamless carbon steel pipe – used as hydraulic pipes in the industry.
BS 31 Standard Seamless Stainless Steel Pipes – used as hydraulic pipes
BS EN10219 Standard Seamless Stainless Steel Tubing – used as hydraulic pipes.
Sino East Steel Enterprise Co., Ltd. as a leading China steel products manufacturer specialized in production of high quality steel series products and located in Tianjin；provide Galvanized Steel Pipe、Stainless Steel Pipe、Seamless steel pipe、Square bar steel、 Steel Wire.