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API 5L welded pipe

API 5L welded pipe mainly covers SSAW, LSAW and ERW. APL 5L contains two standards, PSL1 and PSL2. PSL stands for product specification level. PSL2 is stricter than PSL1 in terms of chemical composition, tensile properties, impact energy, non-destructive testing and other indicators, and PSL2 should be non-destructively tested one by one. PSL1 does not require impact performance, nor does it require non-destructive testing.
Product name: API SPEC 5L welded pipelines, API steel pipe, API welded pipe, API pipelines, API 5L steel pipe，water well casing,drilling pipe,drill pipe,steel water
Materials: GR.B, X42, X52, X60, L245, L360, L290,L415 etc.
Standard: API SPEC 5L; EN ISO 3183 .
Outer diameter: 1/2”-100”
Length:As per standard or as per customer’s requirement.

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API 5L seamless pipe

API 5CT N80 Casing pipe

Product Details

API 5L welded steel pipe type:

ERW welded pipe, SAW welded pipe, HFW welded pipe, API straight seam welded pipe, API sprial seam welded pipe

API 5L welded steel pipe production process

Electric arc welding; high frequency welding;submerged arc welding ;punching;cutting;etc.

API 5L welded steel pipe application

Widely used in gas & oil conveying

API 5L welded steel pipe inspection

Hydrostatic testing, ultrasonic testing, eddy current testing, magnetic particle testing, impact testing, hardness testing, etc.
API welded steel pipe package and storage

Safe and Seaworthy packing suitable for export; As per customer’s requirement.

Chemical components & mechanical properties of API 5L welded steel pipe

Chemical Analysis and Mechanical Properties
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	1.2	0.03	0.03	414	241
		X42	0.26	1.3	0.03	0.03	414	290
		X46	0.26	1.4	0.03	0.03	434	317
		X52	0.26	1.4	0.03	0.03	455	359
		X56	0.26	1.4	0.03	0.03	490	386
		X60	0.26	1.4	0.03	0.03	517	414
		X65	0.26	1.45	0.03	0.03	531	448
		X70	0.26	1.65	0.03	0.03	565	483
	PSL2	B	0.22	1.2	0.025	0.015	414	241
		X42	0.22	1.3	0.025	0.015	414	290
		X46	0.22	1.4	0.025	0.015	434	317
		X52	0.22	1.4	0.025	0.015	455	359
		X56	0.22	1.4	0.025	0.015	490	386
		X60	0.22	1.4	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

API 5L welded steel pipe quality inspection:

1. Our factory has its own "experimental testing center".CNAS Laboratory Accreditation Certificate

2.Control quality strictly.The first pass is the quality inspection on the production line,The second pass is full inspection of the production quality .

3.We have got internationally recognized certificates, ISO, CE, LR,Philippine certificate,also support third-party testing,as SGS, BV, ect.

API SPEC 5L welded pipelines API 5L welded pipelines

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About Us

Cangzhou Shenlong Pipe Manufacturing Co., Ltd. is a company& supplier& manufacturer& factory specialized in the production, processing and sales of various steel pipes, such as seamless pipe, welded pipe, straight seam steel pipe, spiral welded steel pipe, hot galvanized steel pipe, coating steel pipe, stainless steel pipe, and pipe fittings, the production base is located in Cangzhou.

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