20G seamless steel pipe is a high-quality carbon structural steel,boiler material,the carbon content of 0.17-0.24%,tensile strength of 410Mpa,yield point 230-250Mpa.Is our main production of steel,we can provide 20G Seamless pipe with high quality and competitive price.Boiler tubes,Boiler steel tubes,Boiler steel pipeBoiler pipes often in high temperature and high pressure work,pipe smoke and water at high temperature steam oxidation and corrosion effects will occur,thus requiring durable steel with high strength,high oxidation resistance,and good organizational stability,high pressure boiler tube in addition to chemical composition and mechanical
GB/T5310-2008,Seamless Carbon Steel Tube/ Pipe,High Pressure Boiler Pipe.FOB Price US $ 580-720 / Ton Min.Order Hot Cold Rolled Welding Steel Tubes Galvanized Steel Pipes Carbon Steel Automobile Tube Oil Pipeline Boiler Pipe Seamless Alloy Steel Pipe.FOB Price US $ 600-1000 / Ton Min.Order 1 Ton. seamless steel pipe could be China Hot Rolled Seamless Stainless Steel Pipe,Hot Rolled Hot Rolled Seamless Stainless Steel Tube/ Pipe for Air Condition Boiler and Heat Exchanger (AISI 304 316L 201 2205 Grades) FOB Price US $ 1490-1690 / Ton.Min.Order 1 Ton.Type Seamless Pipe,Welded Pipe,Stainless Pipe Tube.China Pipeline Steel Pipe,Pipeline Steel Pipe Buying or selling minerals has never been easier! If you are about to import Pipeline Steel Pipe,you can compare the Pipeline Steel Pipe and manufacturers with reasonable price listed above.More related options such as steel pipe,steel tube,seamless steel pipe could be your choices too.
GB5310-1995 High-pressure boiler seamless steel tube GB/T 13298-91 Test method of metal microscopic structure GB/T 13793-92 Straight slit electric welded steel pipeline GB/T 13401-92 Steel plate butt welding pipeline GB/T 14383-93 Forged steel socket weld pipelineGB/T 5310 12Cr2MoG Seamless steel tubes and pipes forGB/T 5310 specifications covers seamless steel tubes and pipes for high pressure steam boiler and pipeline.Manufacture tubes to GB/T 5310 shall be manufactured by hot rolled or cold drawn.Heat Treatment the tubes shall be produced by heat treated,WT30mm normalizing tempering,WT>30mm quenching tempering.GB/T5310-2008 Seamless Steel Pipe for High Pressure BoilersGB/T5310-2008 Seamless Steel Pipe for High Pressure Boilers Views6540 Mark model Diameter 21.3mm~660mm; WT 2.5mm~60mm; Material 20G 20MnG 25MnG 15MoG 20MoG 15CrMoG 12Cr1MoVG; It is suitable for the production of superheater tube,reheater tube,gas tube and main steam tube of high and superhigh pressure boilers.
imagesGB standard for seamless steel pipeImplementation GB standards for seamless steel pipe. Seamless pipe for structural use (GB/T8162-2008) is a seamless steel pipe for general structure and mechanical structure. Seamless steel pipe for fluid transportation (GB/T8163-2008) is a general seamless steel pipe used to transport fluids such as water,oil,and gas. Seamless steel tubes for low and medium pressure boilers (GB3087-2008)List for GB/T Standards of Seamless Steel Pipe is located in Cangzhou,Hebei Province,China,which close to Beijing and Tianjin.Seamless Steel Tubes for Low and Medium Pressure Boiler GB/T3087.Application For Manufacturing heating-pipelines,containers,steaming pipelines of low or medium pressure boilers (P5.88Mpa,T450) Main Steel Tube Grades 10#20# Other grades can also be provided after consulting with customers.Mechanical Properties
The GB seamless steel pipe is made of steel ingot or solid tube blank through perforation,and then made by hot rolling,cold rolling or cold drawing.GB steel pipe has an important position in China's steel pipe industry.Tubing shall be made seamless,plain or upset and coupling with high-seal connections.Coupling-free connections are possible.Seamless tube,Seamless pipes,Cold drawn seamless tube Characteristics.Seamless steel pipe for the use of engineering and construction is very widely,it is a hollow steel strip no seams,it is mainly used to transport liquids pipelines,different look and general steel,one of those heavy type steel,it has a strong resistance to corrosion,resistant to general corrosion..high precision can do small batch production.Steel Boiler Pipe - Choose Best Steel Plate And Pipe JIS G3454 Carbon steel pipes for pressure service at an approximate maximum temperature of 350 Degrees Celsius.JIS G3461 Carbon Steel Tubes for Boiler and Heat Exchanger.GB 5310 Seamless steel tubes and pipes for high pressure boiler.ASME SA-213M Seamless ferritic and austenitic alloy steel boiler,superheater and heat-exchanger tube.