ERW LSAW Pipes

API 5L ERW Pipes

API 5L ERW carbon steel pipe
Material: API A, B, X42-X70
Petrochemical industry, power station, etc.
Leading Manufacturer
Product description: ERW steel pipe is a term for Electronic resistance welded steel pipe. It is divided into AC ERW pipe and DC ERW pipe. The high-frequency steel pipe is an ERW pipe, it is the once has advanced performa
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Introduction of ERW Steel pipe

ERW steel pipe is a term for Electronic resistance welded steel pipe. It is divided into AC ERW pipe and DC ERW pipe. The high-frequency steel pipe is an ERW pipe, it is the once has advanced performance, quality-oriented, and more economical choice for the oil and gas storage and transportation.

API 5L Standard Sizes of ERW Steel Pipe

OD: 219.1mm - 610mm (+1.6mm, -0.4mm)

OD: 274mm - 320mm (+2.4mm, -0.8mm)

OD: 323.9mm - 457mm (+2.4mm, -0.8mm)

OD: 508mm (+2.4mm, -0.8mm)

OD: 559mm - 610mm (+2.4mm, -0.8mm)

API 5L Wall thickness tolerances

API 5L - A: 219.1mm-457mm (+15%, -12.5% wall thickness tolerances)

API 5L - B: 508mm-610mm (+17.5%, -12.5% wall thickness tolerances)

API 5L X42-X80: 508mm-610mm (+19.5%, -8% wall thickness tolerances)

ERW Carbon steel pipe API 5L ASTM A53

Available Standard for ERW Steel Pipe

API 5L, ASTM A53 B, ASTM A178, ASTM A252, EN10217

Chemical Composition and Physical performances of ERW Steel Pipe

Standard	Class	Grade	Chemical Analysis(%)				Mechanical Properties(min)(Mpa)
Standard	Class	Grade	C	Mn	P	S	Tensile Strength	Yield Strength
API 5L	PSL1	B	0.26	1.20	0.030	0.030	414	241
		X42	0.26	1.30	0.030	0.030	414	290
		X46	0.26	1.40	0.030	0.030	434	317
		X52	0.26	1.40	0.030	0.030	455	359
		X56	0.26	1.40	0.030	0.030	490	386
		X60	0.26	1.40	0.030	0.030	517	414
		X65	0.26	1.45	0.030	0.030	531	448
		X70	0.26	1.65	0.030	0.030	565	483
	PSL2	B	0.22	1.20	0.025	0.015	414	241
		X42	0.22	1.30	0.025	0.015	414	290
		X46	0.22	1.40	0.025	0.015	434	317
		X52	0.22	1.40	0.025	0.015	455	359
		X56	0.22	1.40	0.025	0.015	490	386
		X60	0.22	1.40	0.025	0.015	517	414
		X65	0.22	1.45	0.025	0.015	531	448
		X70	0.22	1.65	0.025	0.015	565	483
		X80	0.22	1.85	0.025	0.015	621	552

Application of ERW Steel Pipe

ERW carbon steel pipe is mainly used in domestic water works, petrochemical industry, chemical industry, power industry, agricultural irrigation, urban construction, water supply, drainage, gas, steam, liquefied petroleum, pilling pipe, bridge pier, building structure, and etc.