product name | Spot material | Executive standard | Spot Specifications | Applications |
Alloy tube | 12Cr1MoVG12CrMoG15CrMoG12Cr2MoCr5MoC r9Mo10Cr9Mo1VNb15NiCuMoNb512Cr2MoWVTiB | GB5310-1995GB6479-2000GB9948-2006DIN17175-79ASTM SA335ASTM SA213JISG3467-88JISG3458-88 | ∮8-1240*1-200 | It is suitable for seamless steel pipes for high temperature resistance, low temperature resistance and corrosion resistance in petroleum, chemical industry, electric power and boiler industries |
stainless steel pipe | 0Cr18Ni9<304>00Cr19Ni10<304L>00Cr25Ni20<310S>0Cr17Ni12Mo 2<316>00Cr17Ni14Mo2<316L>1Cr18Ni9Ti<321>0Cr18Ni10Ti0Cr18Ni11Nb<347> | GB/T14975-2002GB/T14976-2002GB13296-2007ASTM A213ASTM A269ASTM A312JIS G3459DIN 17458 | ∮6-630*0.5-60 | Suitable for petroleum, aviation, smelting, food, water conservancy, electric power, chemical industry, chemical, chemical fiber, medical machinery and other industries |
Cryogenic tube | 16MnDG、10MnDG、09DG09Mn2VDG、06Ni3MoDGASTM A333Grade1ASTM A333Grade3ASTM A333Grade4ASTM A333Grade6ASTM A333Grade7ASTM A333Grade8ASTM A333Grade9ASTM A333Grade10ASTM A333Grade11 | GB/T18984-2003ASTM A333 | ∮8-1240*1-200 | Suitable for -45℃~-195℃ low-temperature pressure vessel pipes and seamless steel pipes for low-temperature heat exchanger pipes |
High pressure boiler tube | 20GASTM SA106B/CASTM SA210A/CST45.8-III | GB5310-1995ASTM SA106ASTM SA210DIN17175-79 | ∮8-1240*1-200 | Suitable for manufacturing high-pressure boiler heating tubes, headers, steam pipes, etc. |
High pressure fertilizer pipe | 102016Mn | GB6479-2000 | ∮8-1240*1-200 | High pressure fertilizer pipe |
Petroleum cracking tube | 1020 | GB9948-2006 | ∮8-630*1-60 | Furnace tubes, heat exchanger tubes and pipes for petroleum refineries |
Low and medium pressure boiler tube | 10#20#16Mn | GB3087-2008 | ∮8-1240*1-200 | Suitable for manufacturing low-pressure and medium-pressure boilers and locomotive boilers of various structures |
Fluid delivery tube | 10#、20#ASTM A106A,B,C、A53A,B16Mn | GB/T8163-2008ASTM A106ASTM A53 | ∮8-1240*1-200 | General seamless steel pipes suitable for conveying fluids |
General structural pipe | 10#、20#、45#、27SiMnASTM A53A,B16Mn | GB/T8162-2008GB/T17396-1998ASTM A53 | ∮8-1240*1-200 | Suitable for general structures, engineering supports, machining, etc. |
Oil Casing | J55、K55、N80、L80C90、C95、P110 | API SPEC 5CTISO11960 | ∮60.23-508.00*4.24-16.13 | Tubing is used in oil wells to extract oil or natural gas Casing is used as the well wall of oil and gas wells |
Line pipe | A、B、X42、X46、X52、X56、X60、X65、X70、X80L245、L290、L360、L415、L450 | API SPEC 5LGB/T9711.1GB/T9711.2 | ∮32-1240*3-100 | Oxygen, water and oil delivery pipes used in oil and gas industry |
straight seam steel pipe | 20、Q195、Q215A,BQ235A,B、Q345A,B,C,D,E | GB/T13793-1992GB3091-2001 | ∮32-630*1-30 | Suitable for general structural support, low-pressure fluid delivery, etc. |
Spiral steel pipe | Q235A-B、Q345A-E | SY/T5037-2000 | 219-2820*4-20 | Suitable for steel pipes for low-pressure fluid transmission |