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ERW Pipe - Electric Resistance Welded Steel Pipe



Electric Resistance Welded pipe (ERW)
High Frequency Induction weld pipe (HFI)
Electric Fusion Welded Pipe (EFW)

ERW line pipe-- for the transportation of oil, natural gas and chemical materials
Standards: ASTM A53,AP-5L PSL1/PSL2 GB/T9711.1-1997 GB/T9711.2-1999Steel 
Grade :A、B、X42、X46、X52、X56、X60、X65、X70 ,  ASTM A53: GR. A , GR. B, GR. C , GR. D 

ERW Casing pipe--petroleum and nature air exploration
Standards: API SPEC 5CT, SY/T5989
Materials :H40 J55 K55

Structure and Mechanical Round pipe and Tubing 
Standards: JIS3466、JIS3445; ASTM A513; GB/T 6728-2002
Steel Materials: carbon steel or low ally steel 

Structure and Mechanical Square or Rectangular Pipe
Standards: GB/T3091 JIS G3452
Steel grade: Q215A、Q215B、Q235AB 、Q295AB、Q345AB 




ERW Pipe (Plain end)ASTM A53 Gr.A sch40


Other Standard:
GB/T3091 – 2001 , BS1387 – 1985 , DIN EN10025 ,EN10219 , JIS G3444:2004 , ASTM A53 , API 5L 
Steel Grade
BS1387 – 1985 , DIN EN10025 ,EN10219 :S235JR ,S275JR,S355JR, S355J2H ;
JIS G3444:2004:STK400 ,STK500

BS1387:1985 ERW Pipe


JISG3444:2004 STK 400/500 Structural Carbon Steel Pipes 

End:square ends (straight cut, saw cut, and torch cut). or beveled for welding, beveled,

Surface: Lightly oiled, Hot dip galvanized, Electro galvanized, Black, Bare, Varnish coating/Anti rust oil, Protective Coatings (Coal Tar Epoxy, Fusion Bond Epoxy, 3-layers PE)
Packing:Plastic plugs in both ends, Hexagonal bundles of max. 2,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips, Plastic caps.
Test:Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, X-ray Test.
Third party inspection:SGS, BV, Lloyds etc.


ERW pipe

ERW STEEL PIPESERW steel pipe(Electric resistance welding steel pipe): Size: 355*6-30 mm Material: GR.A, GR.B, L245, X42, X46, X52, X56, etc. API/ ISO Certification.

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New Update Pipe List

    EFW A134 weld pipe big OD Standard: ASTM,JIS,API 5L,DIN Material:A,B,X42,X46,etc. W.T.:6-19mm,O.D.:406-2750mm.

    JIS G3444 STK steel pipe,2.Size:13.7-812mm 3.Material:JIS G3444 STK400/490/500/540/290 .JIS STK steel pipe G3444 G3445.

    Heavy wall steel pipe machining technology teaching materials Heavy wall steel pipe is steel strip coil as raw material, often warm extrusion molding, two-wire double-sided submerged arc welding process automatically welded spiral seam steel.
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    ERW En10255 Pipe ,EN 10255 Steel Pipe Technical Data,We can produce ERW/LSAW Steel Pipes: OD: 13.7mm ~ 273mm WT: 1.5 mm ~ 12 mm Length: Max 14 m Process method: ERW, LSAW Standard: BS EN 10255, ASTM A53, API 5L, JIS G3444, GB/T3091.
    API 5L Line pipes X42 X52 X56 X60 X65 X70 X80 PSL2 PSL 2 Seamless / ERW / LSAW Pipe.
    Water Line Pipe.OIL Line Pipe, Gas Line Pipe,api 5l ,astm a53 pipe ERW PIPE ,AND SEAMLESS STEEL PIPE.
    Good day to you, hope this email do not disturb your working. You might be interested in the following products: PRODUCT SPEC Seamless steel pipe ERW LSAW SSAW OD (MM) Cold drawn:21.72-114mm Hot rolled: 114-406mm Expanded:406-914mm 6-610mm.
    EN10219 Welded (ERW) Pipe,EN10219 ERW steet pipe with S235 OD: 21.3 to 610mm WT: 0.5 to 22mm standard:EN10219 steel grade:S235 S275 S355 .
    1.NEWSINDA LSAW STEEL PIPE Thick.: 8mm-58mm OD: 406mm1460mm Lgth: 6m-12.5m 2.NEWSINDAERW STEEL PIPE Thick.: 8mm-25mm OD: 60.3mm610mm Lgth:6m-12.5m 3.NEWSINDA SEAMLESS STEEL PIPE Thick.: 2.77mm-85mm OD: 18.7mm720mm Lgth: 6m-12.5m 4.NEWSINDA.
    The difference between the ERW pipe and Seamless pipe.