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GB/T5312 12Cr1Mov 10CrMo 910A Carbon Seamless Steel Pipe OD 10mm - 70mm

Categories Seamless Steel Tube
Brand Name: TORICH
Model Number: GB/T5312
Certification: ISO9001 ISO14001
Place of Origin: China
MOQ: 3Tons
Price: negotiable
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 50000Tons/Year
Delivery Time: 30-45work days
Packaging Details: In plywood case,In wooden box.
Product name: GB/T5312 Carbon And Carbon-Manganese Seamless Steel Tubes
Keyword: Seamless Steel Tubes
Terms of Trade: CIF FOB CFR
Surface: Oiled
Material: 10#, 20#, 45#, Cr-Mo alloy, 16Mn, SAE1010, SAE1020,
Usage: Oil Pipe
Shape: Round
Length: 2-12m
OD: 10-700mm
Brand: TORICH
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    • Product Details
    • Company Profile

    GB/T5312 12Cr1Mov 10CrMo 910A Carbon Seamless Steel Pipe OD 10mm - 70mm

    GB/T5312 Carbon And Carbon-Manganese Seamless Steel Tubes For Ship

    Seamless Steel Tubes

    Steel Grade/Steel Material:10#20#45#16Mn A106 Gr A,B,A53 Gr B,ASTM A179,A315B,A335 P11,A335 P22, 12CrMo 15CrMo 20CrMo 42CrMo 12Cr1Mov 10CrMo 910A 355P 22 STF A25
    Steel pipe standard:
    1. ASTM:ASTM A106GR.A; ASTM A106GR.B; ASTM A53GR.A; ASTM A53GR.B;
    ASTM A333; ASTM A334; ASTM A192; ASTM A210;

    2. JIS: G3452;G3457; G3454; G3456; G3461; G3454; G3455;
    STPG38; STPG38; STS38; STPT42; STB42; STS42; STS49; STPT49

    3. DIN:ST33;ST38ST35;ST42;ST45;ST52.4;ST52; TT St35N;10Ni14;15Mo3

    size:
    OD:10—70mm
    WT:1.00—30mm
    Length: 5.8m, 6m,9m,or as required.
    Production Processs:
    RAW MATERIAL

    INCOMING INSPECTION

    STORAGE → CUTTING→HAMMERING → PICKING LUBRICATION → CLEANING → PHOSPHORI CLEAN

    ENDS CUTTING←STRAIGHTENING←HEAT TREATMENT↔MIDDLLE CHECK↔ COLD DRAWING ← LUBRICATING

    FINAL INSPECTION→BUNDING→STORAGE
    Technique:

    1) Hot Rolled

    2) Cold Drawn

    3) Cold Rolled
    Characteristic:
    Good concentricity
    Good OD and ID tolerance
    High Precision
    Stable quality
    Smooth Roughness
    TORICH QUALITY ASSURANCE

    Outside diameter and wall thickness allow deviation mm

    sort code

    Manufacturing
    method

    Steel tube sizeAllowable deviation

    WHR
    (WHEX)

    Hot rolled(extruded)steel tubeODall±1%Dor±0.50(choose the bigger)
    WT≤20

    -15% +0.45
    -10%S or –0.30
    (choose the bigger)

    >20±10%S
    WHEHeat expand steel tubeODall±1%D
    WTall±15%S

    WCD
    (WCR)

    Cold drawn(rolled) steel tubeOD≤30±0.20
    30<D≤50±0.30
    >50±0.8%D
    WT1.5≤S≤3

    +12.5%
    -10% S

    >3±10%S

    Bending of steel tube per meter

    OD/mmBending per meter(mm/m)
    ≤15≤1.5
    >15~30≤2.0
    >30 or D≥351≤3.0

    Application:
    structral pipe;oil or gas transportation; fluid pipe;. line pipe;drill pipe;6. boiler pipe
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