Overview of Mechanical Tubes / Chemical & Fertilizer Pipes

Standards: ASTM A106—Seamless carbon steel pipe for high temperature ASTM A213—Seamless ferritic and austenitic alloy steel tubes for boilers, superheaters and heat exchangers ASTM A333—Seamless and welded nominal steel pipe for low temperature ASTM A335—Seamless ferritic alloy steel nominal tube for high temperature EN10216-2—Unalloyed steel and alloy steel pipes with specified high temperature properties GB9948 —Seamless steel pipe for petroleum cracking GB6479 —Seamless steel pipe for high-pressure fertilizer equipment
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Standard Grade OD Thickness Remarke ASTM A106 106B  106C 21.3-914mm 2-150mm steel pipe ASTM A213 T5  T9  T11  T12  T22  T91 19-127mm 2-20mm Heat exchanger steel pipe ASTM A335 P5  P9  P11 P12 P22 P36 P91 60.3-914mm 2-150mm steel pipe ASTM A333 Gr6  Gr8  Gr10 21.3-914mm 2-80mm Low temperature pipeline steel pipe EN10216-2 P195GH  P235GH  P265GH  16Mo3  13CrMo4-5 10CrMo9-10  15NiCuMoNb5-6-4(WB36)  X10CrMoVNb9-1 X20CrMoV11-1   19-914mm 2-150mm steel pipe GB9948 10  20  12CrMo  15CrMo  12Cr1MoV   12Cr2Mo 12Cr5Mo  12Cr9Mo 19-914mm 2-150mm Oil cracking pipe GB6479 10 20 Q345BCDE  12CrMo  15CrMo  12Cr2Mo 12Cr5Mo  10MoWVNb  12SiMoVNb   19-914mm 2-150mm High-pressure fertilizer tube

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