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GB5310 20G 20MnG 20MoG High Pressure Seamless Steel Boiler Pipes Length 4-12m

Categories Seamless Steel Tube
Brand Name: TORICH
Model Number: GB5310
Certification: ISO9001,TSI16949
Place of Origin: China
MOQ: 5 tons
Price: negotiable
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 60000ton/year
Delivery Time: 30-45days
Packaging Details: In Hexagonal Bundles, wth anti-rust oil protection, with seaworthy packing
Standard: GB5310
Grade: 20G 20MnG 25MnG 15MoG 20MoG 12CrMoG 15CrMoG 12Cr2MoG
Technique: Hot rolled/Hot expand/Cold rolled/Cold drawn
Section Shape: Round
Alloy or not: Alloy
Secondary or not: Non-secondary
Special pipe: Boiler Pipe
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    GB5310 20G 20MnG 20MoG High Pressure Seamless Steel Boiler Pipes Length 4-12m

    GB5310 20G 20MnG 20MoG High Pressure Seamless Steel Boiler Pipes


    Standard:Seamless Steel Tubes and Pipes for High Pressure Boiler


    Steel Grade/Steel Material/Steel Number:

    GradeChemical Analysis %
    CSiMnCrMoVPS
    20G0.07- 0.230.17- 0.370.35- 0.65---≤0.025≤0.015
    20MnG0.17- 0.230.17- 0.370.70- 1.00---≤0.025≤0.015
    25MnG0.22- 0.270.17- 0.370.70- 1.00---≤0.025≤0.015
    15MoG0.12- 0.200.17- 0.370.40- 0.80-0.25- 0.35-≤0.025≤0.015
    20MoG0.15- 0.250.17- 0.370.40- 0.80-0.44- 0.65-≤0.025≤0.015
    12CrMoG0.08- 0.150.17- 0.370.40- 0.700.40- 0.700.40- 0.55-≤0.025≤0.015
    15CrMoG0.12- 0.180.17- 0.370.40- 0.700.80- 1.100.40- 0.55-≤0.025≤0.015
    12Cr2MoG0.08- 0.15≤0.500.40- 0.602.00- 2.500.90- 1.13-≤0.025≤0.015

    GradeMechanical Properties %
    Rm/MpaRe/MpaA% horizontal /vertical
    20G410-550245≥24≥22
    20MnG415-560240≥22≥20
    25MnG485-640275≥20≥18
    15MoG450-600270≥22≥20
    20MoG415-665220≥21≥19
    12CrMoG410-560205≥21≥19
    15CrMoG440-640295≥22≥20
    12Cr2MoG450-600280≥21≥19

    Size Range:

    OD: 6-350mm WT:1-35mm Length:4-12m

    As customer’s requirement


    Production Technique:

    Hot rolled

    Hot expand

    Cold rolled

    Cold drawn


    Delivery Condition:

    Heat Treatment

    GradeHeat Treatment System
    20GN:880℃-940℃
    20MnGN:880℃-940℃
    25MnGN:880℃-940℃
    15MoGN:880℃-950℃
    20MoGN:880℃-950℃
    12CrMoGN+Tempering:N:900℃-960℃;Tempering:670℃-730℃
    15CrMoGN+Tempering:N:900℃-960℃;Tempering:680℃-730℃
    12Cr2MoG

    OD≤30mm N+Tempering:N:900℃-960℃;Tempering:700℃-750℃

    OD>30mm Quenching +Tempering: Quenching≥900℃;Tempering:700℃-750℃

    N+Tempering:N:900℃-960℃;Tempering:700℃-750℃




    Application:

    For High Pressure Steam Boilers,Pipeline


    Tag:Seamless Steel Pipes, Precision Steel Tubes

    Quality GB5310 20G 20MnG 20MoG High Pressure Seamless Steel Boiler Pipes Length 4-12m for sale
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