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  • Cangzhou Steel Pipe Group (CSPG) Co., Ltd.
  • ADD:No.92 Jiefang East Rd., Cangzhou City, Hebei Province, China
  • TEL:+86-31-75673271
  • MOBILE:+8615373302068
  • E-MAIL:ella@cnspipe.com
  • Seamless Carbon Steel Tube

    Seamless Standard and Line Steel Pipe Products Energy-specific steel seamless tubular products developed, tested, and produced in China. Critical applications, especially those with high risk of hydrogen-induced cracking damage, demand the highest quality and dependable steel seamless tubulars....
    Product Details:

    Product

    Name

    high quality low carbon 23mm circular seamless steel pipe tube

    Outer diameter

    10mm~914.4mm

    Schedule

    sch10~schxxs

    Thickness

    1mm~100mm

    Unit length

    3m, 5.8m, 6m, 11.8m, 12m, 13.5m or as per customers' request

    Brand

    TPCO,BAOSTEEL,BAOTOU   STEEL,TIANDA,LONTRIN,HYST etc.

    Standard

    ASTM A106,A53,A179,A192,A333,A519,A795,A335,A500

    API 5L, API 5CT

    JIS G3452,G3454,G3455,G3456,G3444,G3460,G3461,G3464

    DIN1629,DIN2391

    EN10210,EN10025

    GB/T 8163, GB/T 5310,GB/T 3087and so on

    Material

    A,B,C,Gr.3,Gr.6

    P5,P9,P11,P12,P91...

    PSL1/PSL2 X42,X52,X60,X65,X70,X80

    SGP,STPG,STS,STPT,STPL,STB,STBL

    ST35,ST37,ST52

    S235,S275,S355

    Q235,Q345,10#,20#,45#,16Mn and so on

    Surface

    Cold Drawn, Cold Rolled, Welded

    Packing

    in bundles, in loose, plastic end caps or end protectors,non-woven fabrics packings

    Application

    conveying oil,steam,water,gas,air at low/medium/high pressure or temperature fire

    protection systems

    civil engineering, architecture and other structures

    shipyard, oil field, gas field


    European standard: BS EN 10210-1:2006 Mechanical properties

    Grade

    S235JRH

    S275JOH

    S275J2H

    S355JOH

    S355J2H

    S355K2H

    Minimum yield strength(N/mm²)

    ≤16

    235

    275

    275

    355

    355

    355

    >16≤40

    225

    265

    265

    345

    345

    345

    >40≤63

    215

    255

    255

    335

    335

    335

    >63≤80

    215

    245

    245

    325

    325

    325

    >80≤100

    215

    235

    235

    315

    315

    315

    >100≤120

    195

    225

    225

    295

    295

    295

    Tensile strength(N/mm²)

    <3

    360-510

    430-580

    430-580

    510-680

    510-680

    510-680

    ≥3≤100

    360-510

    410-560

    410-560

    470-630

    470-630

    470-630

    ≥100≤120

    350-500

    400-540

    400-540

    450-600

    450-600

    450-600

    Minimum elongation(%)

    ≤40

    26

    23

    23

    22

    22

    22

    >40≤63

    25

    22

    22

    21

    21

    21

    >63≤100

    24

    21

    21

    20

    20

    20

    >100≤120

    22

    19

    19

    18

    18

    18


    Seamless Standard and Line Steel Pipe Products

    Energy-specific steel seamless tubular products developed, tested, and produced in China.

    Critical applications, especially those with high risk of hydrogen-induced cracking damage, demand the highest quality and dependable steel seamless tubulars. U . S. Steel Tubular Products produces seamless standard and line steel pipe by piercing solid billets of fully killed steel, a process that only the soundest, toughest steel can tolerate.

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    The chemical and mechanical properties of our seamless steel pipe are those prescribed by current API, ASTM, ASME, and applicable CSA standards. Canghzou Steel Pipe Grouop is the only domestic producer of seamless pipe in the 10-1/8” to 24” OD range. And, because we’re domestically owned, sourced, and produced, our customers know they’re getting the highest quality products available, combined with personal, hands-on customer service.

    We produce the highest quality steel products. Customers use our seamless standard and line steel pipe for a variety of critical applications, including the transmission of crude oil, natural gas and petroleum products, refining and process piping for the chemical and petro-chemical industries, structural members in the construction industry, slurry pipelines as well as water transmission line applications.


    A106 Comparative Specifications

    ASTM Specification A106 covers seamless carbon steel nominal wall pipe for high-temperature service, suitable for bending, flanging and similar forming operations. NPS 1-1/2 and under may be either hot finished or cold drawn. NPS 2 and larger shall be hot finished unless otherwise specified. Surface finish standards are outlined in the specification.

    Purchaser may specify NDE in lieu of hydrosta


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