scroll down

+
  • JIS日标无缝钢管.jpg

JIS Japanese standard seamless steel pipe

Φ 730 × 100 × 6000, material 34CrNi3MoAb military industrial large-diameter shell steel pipe finished product

  • 产品描述
  • Φ 730 × 100 × 6000, material 34CrNi3MoAb military industrial large-diameter shell steel pipe finished product

    Φ 730 × 100 × 6000, material 34CrNi3MoAb military industrial large-diameter shell steel pipe finished product

    1. Seamless steel pipe series for structural use

    Standard

    GB/T8162-2008, ISO2937, ASTM A53, ASTM A106,
    JIS G 3441, BS EN 10210-1

    Purpose

    The scope of use includes various structural pipes used in general structures and mechanical structures, as well as in various industries such as construction, machinery, transportation, aviation, and oil extraction

    Dimensional tolerances

    Standard

    Outer diameter tolerance Thick wall tolerance

    GB/T 8162

    D<50

    ±0.50mm

    S<4mm

    ±12.5%

    D≥50

    ±1%

    4-20mm

    +15/-12.5%

    S≥20mm

    ±12.5%

    DIN1629

    D50

    ±0.50mm

    S2Sn

    +15/-10%

    D48.3D48.3

    ±1%

    2SnS4Sn

    +12.5/-10%

    S4Sn

    ±9%

    ASTM A53

    D<48.3

    ±0.4/-0.79mm

    ±12.5%

    D≥48.3

    ±1%

    ASTM A106

    D<48.3

    ±0.4/-0.79mm

    ±12.5%

    D48.3-114.3

    ±0.79mm

    D≥114.3

    ±1.59/-0.79mm

    Mechanical property 

    Standard

    Steel grade

    Tensile strength(MPa)

    Yield strength(MPa)

    Elongation rate

    <16mm

    16-30mm

    GB/T 8162

    10

    335

    205

    195

    24

    20

    390

    245

    235

    20

    35

    510

    305

    295

    17

    45

    590

    335

    325

    14

    16Mn

    490

    325

    315

    21

    DIN 1629

     

    <16mm

    >16mm

     

    ST35

    345-460

    235

    225

    25

    ST45

    440-550

    255

    245

    21

    ST55

    540-645

    295

    285

    17

    ST52

    490-630

    355

    345

    22

    ST45

    590-730

    335

    325

    14

    ASTM A53

    A

    330

    205

     

    B

    415

    240

    ASTM A106

    A

    330

    205

     

    B

    415

    240

    C

    485

    275

    Chemical composition (%)

    Standard

    Brand

    C

    Si

    Mn

    P≤

    S≤

    Cu≤

    Ni≤

    Cr≤

    Mo≤

    V≤

    GB/T 8162

    10

    0.07-0.14

    0.17-0.37

    0.35-0.65

    0.035

    0.035

    0.25

    0.25

    0.15

    /

    /

    20

    0.17-0.24

    0.17-0.37

    0.35-0.65

    0.035

    0.035

    0.25

    0.25

    0.25

    /

    /

    35

    0.32-0.39

    0.17-0.37

    0.50-0.80

    0.035

    0.035

    0.25

    0.25

    0.25

    /

    /

    45

    0.42-0.50

    0.17-0.37

    0.50-0.80

    0.035

    0.035

    0.25

    0.30

    0.25

    /

    /

    16Mn

    0.12-0.20

    0.20-0.55

    1.20-1.60

    0.045

    0.045

    0.25

    0.25

    0.25

    /

    /

    DIN 1629

    St35

    ≤0.18

    0.15-0.35

    0.35-0.65

    0.035

    0.035

    0.25

    0.25

    0.25

    /

    /

    St45

    ≤0.25

    0.15-0.35

    0.50-0.80

    0.035

    0.035

    0.25

    0.25

    0.25

    /

    /

    St55

    0.33-0.41

    0.15-0.35

    0.50-0.80

    0.035

    0.035

    0.25

    0.25

    0.25

    /

    /

    St52

    ≤0.20

    ≤0.55

    ≤1.50

    0.035

    0.035

    0.25

    0.25

    0.25

    /

    /

    ASTM A53

    CK45

    0.42-0.50

    0.17-0.37

    0.50-0.80

    0.035

    0.035

    0.25

    0.25

    0.25

    /

    /

    ASTM A106

    A

    ≤0.25

    /

    ≤0.95

    0.05

    0.045

    0.40

    0.40

    0.40

    0.15

    0.08

    B

    ≤0.30

    /

    ≤1.20

    0.05

    0.06

    0.40

    0.40

    0.40

    0.15

    0.08

    A

    ≤0.25

    ≥0.10

    0.27-0.93

    0.035

    0.035

    0.40

    0.40

    0.40

    0.15

    0.08

    B

    ≤0.30

    ≥0.10

    0.29-1.06

    0.035

    0.035

    0.40

    0.40

    0.40

    0.15

    0.08

    C

    ≤0.35

    ≥0.10

    0.29-1.06

    0.035

    0.035

    0.40

    0.40

    0.40

    0.15

    0.08

    2. Fluid conveying pipe series

    Standard

    GB/T8163-2008, ASTM A53, ASTM A106, DIN 1629, JIS G 3458

    Purpose

    Transporting general fluids is widely used for remote transportation of oil and gas, as well as other liquid transportation

    Chemical composition and mechanical properties

    GB/T8163-2008

    Chemical composition(%)

    Mechanical properties

    C

    Si

    Mn

    P

    S

    Mo

    Cr

    Cu

    Yield strength

    Tensile strength

    Elongation

     

     

     

    MPa

    MPa

    δ(%)

    For T in mm

     

    T≤16

    T>16

    10

    0.07-0.14

    0.17-0.37

    0.35-0.65

    0.035

    0.035

    ≤0.30

    ≤0.15

    ≤0.25

    205

    195

    335-475

    24

    20

    0.17-0.24

    0.17-0.37

    0.35-0.65

    0.035

    0.035

    ≤0.30

    ≤0.25

    ≤0.25

    245

    235

    410-550

    20

    16Mn

    0.12-0.20

    0.20-0.55

    1.20-1.60

    0.035

    0.035

    ≤0.25

    ≤0.25

    ≤0.25

    325

    315

    490-665

    21

     

    ASTM A106

    Chemical composition(%)

    Mechanical properties

    C

    Si

    Mn

    P

    S

    Ni

    Cr

    Cu

    Mo

    V

    Yield strength

    Tensile strength

    Elongation

     

     

     

    MPa

    MPa

    δ(%)

    Max

    Max

    Max

    Max

    Max

    Max

    Max

    Max

    Max

    Max

    Min

    Min

    See ASTM A53

    查 ASTM A53

    A

    0.25

    /

    0.95

    0.05

    0.045

    0.40

    0.40

    0.40

    0.15

    0.08

    205

    330

    B

    0.30

    /

    1.20

    0.05

    0.045

    0.40

    0.40

    0.40

    0.15

    0.08

    240

    415

    3. Classification Catalogue of National Steel Pipe Standards

    77.140.75 Special pipe steel

    Standard number Standard name Implementation date

    GB/T 5312-1999

    Seamless carbon steel and carbon manganese steel pipes for ships

    2000-8-1

    GB/T 12770-2002

    Stainless steel welded steel pipes for mechanical mechanisms

    2003-2-1

    GB/T 14975-2002

    Seamless stainless steel pipes for structural use

    2003-2-1

    GB/T 14976-2002

    Stainless steel seamless steel pipes for fluid transportation

    2003-2-1

    GB/T 17395-1998

    Dimensions, shape, weight, and allowable deviations of seamless steel pipes

    1998-1-2

    GB/T 17396-1998

    Hot rolled seamless steel pipes for hydraulic supports

    1998-12-1

    GB/T 18704-2002

    Stainless steel composite pipe

    2002-10-1

    GB/T 18705-2002

    Decorative welded stainless steel pipes

    2002-10-1

    GB/T 18984-2003

    Seamless steel pipes for low-temperature pipelines

    2003-8-1

    GB 18248-2000

    Seamless steel pipes for gas cylinders

    2001-9-1

    GB/T 3090-2000

    Stainless steel small diameter seamless steel pipe

    2001-9-1

    GB/T 3093-2002

    High pressure seamless steel pipes for diesel engines

    2003-2-1

    GB/T 3094-2000

    Cold drawn special-shaped steel pipes

    2001-9-1

    GB/T 3639-2000

    Cold drawn or cold-rolled precision seamless steel pipes

    2001-9-1

    GB 6479-2000

    Seamless steel pipes for high-pressure fertilizer equipment

    2001-9-1

    GB/T 8162-1999

    Seamless steel pipes for structural use

    2000-8-1

    GB/T 8163-1999

    Seamless steel pipes for conveying fluids

    2008-8-1

    YB 4102-2000

    Welded steel pipes for low and medium pressure boilers

    2008-6-1

    YB 4103-2000

    Welded steel pipes for heat exchangers

    2000-6-1

    YB/T 171-2000

    Complex cross-section irregular steel pipe

    2000-12-1

    YB/T 4112-2002

    High strength weather resistant welded steel pipes for structural use

    2003-3-1

    YB/T 4028-2005

    Welded steel pipes for deep well water pumps

    2005-12-1

    QB/T 2558-2002

    Explosion expanded stainless steel composite steel pipe

    2002-12-1

    YB/T 5035-1996

    Seamless steel pipes for automotive half axle sleeves

    1996-10-1

    YB/T 5209-2000

    Welded steel pipes for transmission shafts

    2000-6-1

    GB/T 19830-2005

    Petroleum and natural gas industries - Steel pipes for casing or tubing in oil and gas wells

    2006-1-1

    JG/T 178-2005

    Cold formed rectangular steel pipes for building structures

    2005-12-1

    GB/T 14291-2006

    Welded steel pipes for mining fluid transportation

    2006-8-1

    YB/T 176-2000

    Ceramic lined composite steel pipe

    2000-12-1

    GB/T 20409-2006

    Internal threaded seamless steel pipes for high-pressure boilers

    2007-1-1

    SY/T 6194-2003

    Petroleum and natural gas industries - Steel pipes for casing or tubing in oil and gas wells

    2003-8-1

    YB/T 5363-2006

    Decorative welded stainless steel pipes

    2006-10-11

    GB 13296-2007

    Stainless steel seamless steel pipes for boilers and heat exchangers

    2007-10-1

    YB/T 4164-2007

    Double layer copper welded steel pipe

    2007-11-1

    YB/T 4173-2008

    Forged and bored thick walled seamless steel pipes for high-temperature use

    2008-9-1

    YB/T 4181-2008

    Double welded cold-formed square and rectangular steel pipes

    2008-9-1

    YB/T 5305-2008

    Carbon structural steel wire conduit

    2008-9-1

    GB/T 3089-2008

    Stainless steel extremely thin-walled seamless steel pipe

    2008-11-1

    GB/T 13793-2008

    Straight seam welded steel pipe

    2008-11-1

    GB/T 3091-2008

    Welded steel pipes for low-pressure fluid transportation

    2008-11-1

    GB/T 21833-2008

    Austenitic ferrite duplex stainless steel seamless steel pipe

    2008-11-1

    SY/T 6719-2008

    Evaluation method for applicability of drill rods with defects

    2008-12-1