Spiral Submerged ARC Welded Pipes

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China Mainland
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Description

Product Detail

Spiral Submerged Arc Welded Pipes
SSAW

Production features
1) Pipes can be produced with diameters up to 3000mm and wall thicknesses up to 25mm.
We can provide pipes in all requested steel grades due to our worldwide network of coil producers.
2) Pipes can be produced with lengths up to 53m without circumferential weld. Longer tubes can be achieved by welding.
3) There is a coating facility present on our production site.
4) Several specialized welding facilities are placed in line with the spiral mill for executing specific works like welding clutches or other steel parts and making butt welds.

Production process
Spiral Submerged Arc Welded Pipes Raw material: hot rolled steel coil
Technology: Spirally Submerged Arc Welding
Length: 6-18 m (as standard and special lengths up to 53 m)

Technical Delivery Conditions
Spiral Submerged Arc Welded Pipes for construction purposes are normally produced according to API 5L PSL1 or ASTM A53 and so on.
The API 5L is drawn by the American Petroleum Institute in order to provide standards for pipes suitable for use in conveying gas, water and oil.

API 5L PSL1 chemical components and mechanical property

Class and Sort	Chemical components				Mechanical property
	C(Max)	Mn(Max)	P(Max)	S(Max)	Tensile Strength		Tensile Strength		Yield Strength		Yield Strength
					(Min)		(Max)		(Min)		(Max)
					psi	Mpa	psi	Mpa	psi	Mpa	psi	Mpa
B	0.24	1.2	0.025	0.015	60	414	110	758	35	241	65	758
X42	0.24	1.3	0.025	0.015	60	414	110	758	42	290	72	758
X46	0.24	1.4	0.025	0.015	63	434	110	758	46	317	76	758
X52	0.24	1.4	0.025	0.015	66	455	110	758	52	359	77	758
X56	0.24	1.4	0.025	0.015	71	490	110	758	56	386	79	758
X60	0.24	1.4	0.025	0.015	75	517	110	758	60	414	82	758
X65	0.24	1.4	0.025	0.015	77	531	110	758	65	448	87	758
X70	0.24	1.4	0.025	0.015	82	565	110	758	70	483	90	758
X80	0.24	1.4	0.025	0.015	90	621	120	827	80	552	100	827

Delivery
Encasement is done by our experienced forklift and crane driver in our factory.

Certification
Our company has been verified by ISO-9001 world-leading inspection company. So we can provide high quality Spiral Submerged Arc Welded Pipes for customers.

Equipped with advanced facilities, WANLEI is engaged in offering spiral submerged arc welded pipes with high quality, strong durability and reasonable price, which is one of the professional manufacturers and suppliers in China. Under strict quality control and management system, we can assure the high quality of our products. Please be free to buy steel pipe with our factory.

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Tianjin Wanlei Steel Pipe Co.,Ltd

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