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SSAW steel pipes/spiral seam double-side submerged arc welded steel pipes

Standard
  • Standard/material:
    • API5LGr.B, X42~X80
    • ASTMA252 Gr.2, Gr.3
    • ASTMA53 Gr.B
    • SY/T 5037-2000
    • SY/T5040-2000
    • GB/T3091-2008: Q235B, Q345B, 20#, 16Mn
    • GB/T9711.1-1997
    • GB/T9711.2-1999
    • GB/T9711.3-2005: L245 to L555
    • EN10217-1, EN10219-1, EN10224 L235, L275, L355
    • EN10025S235JR, S235JO, S235J2, S275JR, S355JR, S355JO, S355J2, S355K2
    • DIN 1629 ST37, ST42, ST52
Surface treatment with or without varnish/Epoxy resin/3PE/3PP/FBE/epoxy marine lining or coating
Usage:
  • Piling project
  • Heat-supply project
  • Conveying drinking water, drainage, coal gas, fuel gas, mine slurry and other
  • low and middle pressure fluids
  • API5L petroleum and natural gas pipeline
  • Chemistry industry
  • Electric power engineering circulating pipe...

Outsidediameter

219mm-3200m(12inch-42inch)

Wallthickness:

5mm-25mm

Length

5.8m-18m

Materials

10#,20#,Q235B,Q345B,ASTMA53GrB,L245,L290X42-X65,API5LGrB,etc.

Dimensiontolerence

Astheproductionstandard

Applications

NaturalgasTransportation;oiltransportation

ShippingMarking

1)thesizes,steelgradeorthestandardcanbemarkedonthepipe

2)Stenciledsteel

Surface:

300umthickness3PEcoating

Pipeends:

Plainends;30°belevedends

3PEstandard:

GB/T23257-2009

Certificate:

API5LPSL1,ISO9001:2000etc

Inspection:

X-rayinspection,ultrasonicdetector,hydrostatictest, on-line or off-line ultrasonic flaw detecting etc

Paymentterms:

T/TorL/C



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至: 天津市乾丰防腐保温工程有限公司
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