API 5L GR.B, X70 ERW line pipe for transportation

Electric resistance welded (ERW) pipe is made from steel coil and the weld seam runs parallel to the pipe. The width of the coil is the same as the circumference of the pipe so diameters are limited to 24 inches. However, because the manufacturing process is fast, it is ideal for large production runs of small (<= 24 in.) diameter sections

ERW welded Pipe

ERW welded Line pipe brief introduction

API 5L steel line pipe is for oil and gas industries pipelines, developed for different working environments. The steel line pipe material generally in carbon steel and comply to API SPEC 5L specifications. Applied for petroleum and natural gas industries, oil industries requirements for transportation and are expected working in extreme situations, low and high temperatures, corrosion resistance for corrosive environments, and for sour services in H2S conditions.

ERW Welded steel line pipe grade feature

API 5L welded steel line pipe in Gr B, X42, X46, X52, X56, X60, X65, X70, X80 PSL1, PSL2 and for sour service (NACE pipe).

Common Class: API 5L Gr.B PSL1, PSL2, Sour Service pipe
Medium: X42, X46, X52, X56
High level: API 5L X60 PSL1, PSL2 LSAW line pipe
Premium high: API 5L X70
Premium high: API 5L X80

PSL2 pipe comes with suffix letter of N, Q, M, eg API 5L X52N, API 5L X60Q/M.
Sour service pipe with suffix letter NS, QS, MS, eg API 5L X65QS.

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Specification Chart of API 5L Grade B ERW welded Pipe

Size Range	1/2 to 24 inch NB
Schedule Thickness Range	SCH 10, 20, 40, 80
Applications	Oil Refineries, Power Generation, Petrochemicals, Sugar, Pressure Vessels, Boiler Equipments, General Engineering Purposes
Pipe Type	ERW Welded
Pipe & Tube Form	Round, Square, Rectangular, Coiled,
Length:	Single, Double Random & Length, Custom Size – 12 M lengths
End:	Beveled End, Plain End, Treaded
End Protection:	Plastic Caps
End Connections for Line Pipes	Plain, Bevel, Screwed, Threaded
Outside Coating	Black Painting, Anti-Corrosion Oil, Galvanised Finish