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Steel pipe product name
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Steel pipe spot material
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Steel pipe implementation standards
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Steel pipe spot specifications
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Steel pipe product application
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Alloy pipe
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12Cr1MoVG
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GB5310-2008
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∮8-1240*1-200
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Suitable for high temperature resistant, low temperature resistant and corrosion resistant seamless steel pipes in petroleum, chemical, electric power and boiler industries
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12CrMoG
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GB6479-2000
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15CrMoG
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GB9948-2006
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12Cr2Mo
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DIN17175-79
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Cr5Mo
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ASTM SA335
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Cr9Mo
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ASTM SA213
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10Cr9Mo1VNb
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JISG3467-88
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15NiCuMoNb5
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JISG3458-88
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12Cr2MoWVTiB
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Stainless steel pipe
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0Cr18Ni9<304>
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GB/T14975-2002
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∮6-630*0.5-60
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Applicable to industries such as petroleum, aviation, smelting, food, water conservancy, electricity, chemical industry, chemistry, chemical fiber, pharmaceutical machinery, etc.
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00Cr19Ni10<304l>
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GB/T14976-2002
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00Cr25Ni20<310s>
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GB13296-2007
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0Cr17Ni12Mo2<316>
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ASTM A213
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00Cr17Ni14Mo2<316l>
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ASTM A269
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1Cr18Ni9Ti<321>
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ASTM A312
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0Cr18Ni10Ti
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JIS G3459
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0Cr18Ni11Nb<347>
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DIN 17458
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Cryogenic tube
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16MnDG、10MnDG、09DG
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GB/T18984-2003
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∮8-1240*1-200
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Suitable for seamless steel pipes for -45℃～-195℃ low-temperature pressure vessel pipelines and low-temperature heat exchanger pipelines
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09Mn2VDG、06Ni3MoDG
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ASTM A333
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ASTM A333Grade1
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ASTM A333Grade3
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ASTM A333Grade4
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ASTM A333Grade6
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ASTM A333Grade7
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ASTM A333Grade8
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ASTM A333Grade9
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ASTM A333Grade10
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ASTM A333Grade11
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High pressure boiler tubes
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20G
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GB5310-1995
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∮8-1240*1-200
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Suitable for manufacturing high-pressure boiler heating tubes, headers , steam pipes, etc.
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ASTM SA106B/C
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ASTM SA106
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ASTM SA210A/C
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ASTM SA210
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ST45.8-III
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DIN17175-79
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High pressure fertilizer pipe
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10 #
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GB6479-2000
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∮8-1240*1-200
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Applicable to chemical equipment and pipelines with working temperature of -40--400℃ and working pressure of 10-32Mpa
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20 #
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16Mn
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Oil cracking pipe
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10 #
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GB9948-201 3
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∮8-630*1-60
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Furnace tubes, heat exchanger tubes and pipes for oil refineries
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20#
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Low and medium pressure boiler tubes
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10#
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GB3087-2008
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∮8-1240*1-200
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Suitable for manufacturing low-pressure and medium-pressure boilers and locomotive boilers of various structures
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20#
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16Mn
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Fluid delivery pipe
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10#、20#
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GB/T8163-2008
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∮8-1240*1-200
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General seamless steel pipe suitable for conveying fluids
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ASTM A106A,B,C、A53A,B
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ASTM A106
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16Mn
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ASTM A53
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General structural pipe
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10#、20#、45#、27SiMn
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GB/T8162-2008
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∮8-1240*1-200
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Applicable to general structures, engineering supports, mechanical processing, etc.
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ASTM A53A,B
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GB/T17396-1998
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16Mn<Q345A,B,C,D,E>
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ASTM A53
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Oil casing pipe
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J55, K55, N80, L80
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API SPEC 5CT
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∮60.23-508.00
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The oil pipe is used to extract oil or natural gas from the oil well. The casing is used as the well wall of the oil and gas well.
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C90、C95、P110
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ISO11960
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*4.24-16.13
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Line pipe
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A、B、X42、X46、X52、X56、X60、X65、X70、X80
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API SPEC 5L
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∮32-1240*3-100
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Used for oxygen, water and oil transportation pipes in the oil and gas industry
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L245, L290, L360, L415, L450
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GB/T9711.1
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GB/T9711.2
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Straight seam steel pipe
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20#、Q195、Q215A,B
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GB/T13793-1992
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∮32-630*1-30
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Suitable for general structural supports, low-pressure fluid delivery, etc.
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Q235A,B、Q345A,B,C,D,E
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GB3091-2001
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Spiral steel pipe
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Q235A-B、Q345A-E
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SY/T5037-2000
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219-2820*4-20
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Suitable for steel pipes used for low-pressure fluid transportation
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