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ERW Steel Pipe & ERW Casing

    Specifications     
    Outside Diameter10.3mm- 660mm (1/8"- 26")
    Wall Thickness3.0mm- 12.7mm (1/8"- 1/2")
    Quality StandardsAPIDNVISODEPENASTMDINBSGBCSA
    Length0.3m-18.5m  
    GradesGB/T9711 L190-L555 (API 5L A-X80)

    Types Of  ERW Steel Pipe

    Types

    Uses

    Structure Purposes

    General, and Various force and pressure structural parts

    Liquid Services

    Petroleum, gas , water and other fluids conveying

    LOW and Medium pressure

    Steam and boiler manufacturing

    Hydraulic Pillar Service

    Hydraulic sup port

    Line Plpe

    Oil and gas conveyi ng

    Casing

    Oil and gas extraction and conveyi ng

    Petroleu m Cracking Tubes

    Furnace tubes, heat exchangers















    01). LINE  PIPE
    ~ product standard
    APISEC 5L: American petroleum  institute standard
    GB/T9711 National standard
    ~Product function
    Onshore and subsea oil and gas pipeline projects, slurry pipeline projects, etc. 

    ˜   standard

      steel

    ȣMPa yield strength

    MPa tensile strength

    ʣ% min Elongatio

    ıț_ԇ0 CVN

    Сƽe min ave shearing area

    N˺ԇDWT

    С_ Jmin

    w body

    p seam

    API SPEC  5L GB/T9711

    PSL1

    ʽҊ

    B

    245

    415

    X42

    290

    415

    X46

    320

    435

    X52

    360

    460

    X56

    390

    490

    X60

    415

    520

    X65

    450

    535

    X70

    485

    570

    PSL2

    Min

    Max

    Min

    Max

    Avg

    BM

    245

    450

    415

    760

    41(27)

    X42M

    290

    495

    415

    760

    41(27)

    X46M

    320

    525

    435

    760

    41(27)

    X52M

    360

    530

    460

    760

    41(27)

    X56M

    390

    545

    490

    760

    41(27)

    X60M

    415

    565

    520

    760

    41(27)

    X65M

    450

    600

    535

    760

    41(27)

    X70M

    485

    635

    570

    760

    41(27)

    X80M

    555

    705

    625

    825

    101(68)

    85%

    85%



    02). casing
    ~product standard



    ~Product capacity:




    03). Structural pipe and low pressure fluid conveying steel pipe
    ~ product standard
    GB/T6725Cold-formed steelGB/T6728Cold-formed hollow steel for structure, size, shape, weight and tolerance
    SY/T5768Welded steel pipe for general structure
    GB/T3091Welded steel pipe for low pressure fluid transportation;
    ASTM A53M:Uncoated and hot dip galvanized welded and seamless nominal steel pipe
    GB/T13793Straight seam electric welded steel pipe
    ~ Product function
    Suitable for all kinds of stressed and pressure structural parts, parts and low pressure conveying fluid pipelines and other purposes.
    ~Product steel
    GB/T700-Q235 series;GB/T1591-Q345 series;ASTM A53M-AB. Note:Other grade can also be provided after consuliting with customers 

    ~Product capacity:

     standard

     steel grade

    min.

    min.

    min.

    yield strength

    tensile strength

    elongation

    MPa

    Mpa

    5 %

    ASTM A53M

    A

    205

    330

    remark.

    B

    240

    415

    GB/T700

    Q215

    215

    335

    20

    Q235

    235

    375

    20

    GB/T1591

    Q295

    295

    390

    18

    Q345

    345

    510

    18

    GB/T699

    10

    205

    335

    31

    20

    245

    410

    25

    remark:

    elongation calculation rate: e=1940A/UThe gauge length is 50.8mm, A: tensile specimen cross-sectional area, U: specified tensile strength minimum

        



    ~ LINE  PIPE Product specification

     

     

     

     

     

     

    NO

    OD

    GR.B

    X42

    X46

    X52

    X60

    X65

    X70

    X80

     

    Inch

    mm

    1

    5 4/7

    141.3

    3.2-11.1

    3.2-11.1

    3.2-11.1

    3.2-11.1

    3.2-11.1

    3.2-11.1

    3.2-11.1

    3.2-11.1

    2

    6 5/8

    168.3

    3.2-12.7

    3.2-12.7

    3.2-12.7

    3.2-12.7

    3.2-12.7

    3.2-11.2

    3.2-11.2

    3.2-11.2

    3

    8 5/8

    219.1

    4.0-14.3

    4.0-14.3

    4.0-14.3

    4.0-14.3

    4.0-12.7

    4.0-12.7

    4.0-12.7

    4.0-12.7

    4

    10 3/4

    273.1

    4.0-15.9

    4.0-15.9

    4.0-15.9

    4.0-15.9

    4.0-14.3

    4.0-14.3

    4.0-14.3

    4.0-14.3

    5

    12 3/4

    323.9

    5.6-14.3

    5.6-14.3

    5.6-14.3

    5.6-14.3

    5.6-14.3

    5.6-14.3

    5.6-14.3

    5.6-14.3

    6

    14

    355.6

    5.6-15.9

    5.6-15.9

    5.6-15.9

    5.6-15.9

    5.6-15.9

    5.6-15.9

    5.6-15.9

    5.6-15.9

    7

    16

    406.4

    5.6-17.5

    5.6-17.5

    5.6-17.5

    5.6-17.5

    5.6-15.9

    5.6-15.9

    5.6-15.9

    5.6-15.9

    8

    18

    457.2

    6.4-19.1

    6.4-19.1

    6.4-19.1

    6.4-19.1

    6.4-17.5

    6.4-17.5

    6.4-15.9

    6.4-15.9

    9

    20

    508

    6.4-19.1

    6.4-19.1

    6.4-19.1

    6.4-19.1

    6.4-17.5

    6.4-17.5

    6.4-15.9

    6.4-15.9

    10

    22

    558.8

    6.4-20.6

    6.4-20.6

    6.4-20.6

    6.4-20.6

    6.4-19.1

    6.4-17.5

    6.4-15.9

    6.4-15.9

    11

    24

    609.6

    7.1-22.2

    7.1-22.2

    7.1-22.2

    7.1-22.2

    7.1-20.6

    7.1-19.1

    7.1-15.9

    7.1-15.9

    12

    26

    660

    7.1-22.2

    7.1-22.2

    7.1-22.2

    7.1-22.2

    7.1-20.6

    7.1-19.1

    7.1-15.9

    7.1-15.9

    Note:Other size can also be provided after consuliting with customers

     

     

     

     

     























    ~Structural pipe and low pressure fluid conveying steel pipe Product specification

    No.

    OD

    Thickness

     

     

     

     

     

     

     

    Inch

    mm

    mm

     

     

     

     

     

     

     

    1

    1/8

    10.3

    1.24-1.65

     

     

     

     

     

     

     

    2

    1/4

    13.7

    1.24-2.11

     

     

     

     

     

     

     

    3

    3/8

    17.1

    1.24-2.77

     

     

     

     

     

     

     

    4

    1/2

    21.3

    1.24-2.77

     

     

     

     

     

     

     

    5

    3/4

    26.7

    1.24-2.77

     

     

     

     

     

     

     

    6

    1

    33.4

    1.24-3.2

     

     

     

     

     

     

     

    7

    1 1/4

    42.2

    1.65-3.2

     

     

     

     

     

     

     

    8

    1 1/2

    48.3

    1.65-3.2

     

     

     

     

     

     

     

    9

    2

    60.3

    2.11-4.0

     

     

     

     

     

     

     

    10

    2 1/2

    73

    2.11-5.16

     

     

     

     

     

     

     

    11

    3

    88.9

    2.77-5.49

     

     

     

     

     

     

     

    12

    3 1/2

    101.6

    3.2-6.0

     

     

     

     

     

     

     

    13

    4

    114.3

    3.2-7.0

     

     

     

     

     

     

     

    1

    5

    141.3

    3.2-8.0

     

     

     

     

     

     

     

    3

    6

    168.3

    3.2-9.0

     

     

     

     

     

     

     

    5

    7

    177.8

    4.0-10.0

     

     

     

     

     

     

     

    6

    7 5/8

    193.7

    4.0-11.0

     

     

     

     

     

     

     

    7

    8 5/8

    219.1

    4.0-12.0

     

     

     

     

     

     

     

    8

    9 5/8

    244.5

    4.0-13.0

     

     

     

     

     

     

     

    9

    10 3/4

    273.1

    4.0-14.0

     

     

     

     

     

     

     

    10

    12 3/4

    323.9

    5.0-14.0

     

     

     

     

     

     

     

    11

    14

    355.6

    6.0-14.0

     

     

     

     

     

     

     

    12

    16

    406.4

    6.0-15.0

     

     

     

     

     

     

     

    13

    18

    457.2

    6.0-16.0

     

     

     

     

     

     

     

    14

    20

    508

    6.0-17.0

     

     

     

     

     

     

     

    15

    24

    609.6

    6.0-19.0

     

     

     

     

     

     

     

    16

    24 4/5

    630

    7.0-19.0

     

     

     

     

     

     

     

    17

    26

    660

    7.0-19.0

     

     

     

     

     

     

     

    Note:Other size can also be provided after consuliting with customers

     




    If any stock is there, it will be very good. because it is urgent for us.
                                                                                                                                                                   ___Chelsea (Iran)

    Nice quality, Nice logistics.
                                                                                                                                                                   ___Malory Czech Republic

    Price is very cheap.

                                                                                                                                                                   ___Kerwin Egypt

    Good quality, but if the pipes are with paint, it will be better.

                                                                                                                                                                    ___Jason South Africa

    Delivery is very timely.

                                                                                                                                                                    ___Pulitzer Chile

Copyright© Changsha Hunan Steel Co.,LTD. All Rights Reserved 䰸̖ICP19016951̖

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