Seamless pipe astm a312 tp304

- Apr 17, 2019-


Steel tubes can be divided into two categories according to production methods: seamless steel tubes and seamless steel tubes.1. Seamless steel tube can be divided into: hot rolled seamless tube, cold drawn tube, precision steel tube, thermal expansion tube, cold spinning tube and extrusion tube, etc.Seamless steel tube made of high quality carbon steel or alloy steel, hot rolling, cold rolling (pull).Bundles of steel pipesBundles of steel pipes2. Due to their different welding processes, the welded steel tubes are divided into furnace welded tubes, electric welded tubes (resistance welded tubes) and automatic arc welded tubes. Due to their different welding forms, they are divided into straight welded tubes and spiral welded tubes.Welded steel pipe is made of rolled tubular steel plate with butt seam or spiral seam welding. In terms of manufacturing method, it is also divided into welding steel pipe for low-pressure fluid transportation, spiral seam electric welding steel pipe, direct coil welding steel pipe, electric welding pipe, etc.Seamless steel tube can be used in various industries of liquid pressure pipelines and gas pipelines.Welding pipe can be used for water pipe, gas pipe, heating pipe, electrical pipe, etc.          


Cangzhou Steel Pipe Group (CSPG) Co., Ltd

Cangzhou Steel Pipe Group (CSPG) Co., Ltd. is a large-sized, key metallurgic enterprise of Hebei Province in North China, whose history dates back to 1994. CSPG currently em/paces six member companies with products varying from SSAW, LSAW, ERW, seamless steel pipes to 3PE pipes, galvanized pipes, casing pipes, etc. A Joint-stock corporation, CSPG occupies an area of 600,000 square meters with a total asset of $530 million.



Specialized in the production of straight welded pipe spiral pipe galvanized pipe 3PE/3PP/FBE/TPEP internal and external epoxy powder internal and external epoxy resin cement mortar two cloth three oil buried pipeline IPN8710 non-toxic drinking water internal and external plastic coated lining plastic and other anti-corrosion pipe fittings for oil and gas pipeline water conservancy projects



Executive standard :DIN30670 DIN30678 CSA Z245 AFNOR nf49-710/711 NACE rp0394/0490 AWWAC 210/C213GB/T9711 API 5L ISO 3183Material: Q235B/Q355BGR A GR B x42-x80 l245-l555

 

Business scope: 21.3mm-3620mmLSAW submerged arc welded pipe 325-2020mmERW straight welded pipe 6mm-711mmSMLS seamless tube 10-1120mmSSAW spiral steel tube 219-3620mmDemand for quality suppliers and partners