Spiral Welded Pipe

It can produce welded pipes with larger diameters using narrower billets, and also produce welded pipes with different diameters using billets of the same width.

Classification:

Steel pipe

Key words:

Spiral Welded Pipe

Whatsapp:

8618031185499

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Product Description

Product specification range

Spiral welded pipe: Φ219mm-Φ2420mm, wall thickness 4.5-25mm.

Process features

It can produce welded pipes with larger diameters using narrower billets, and also produce welded pipes with different diameters using billets of the same width. The production cost is low and it is easy to produce large-diameter pipes.

Application

The product is applied to the transportation of oil, natural gas, heat and water conservancy, as well as to the pipes used in building structures such as power, mining and pile pipes.

Some cooperation cases

The centralized heating renovation project in the old urban area of Pingdingshan, the first phase II section of the westward extension of Qunxian Road in Shaoxing, Zhejiang Province to Nanxiu Road in Xiaoshan, the centralized heating heat source replacement project in Shouyang County, and the first phase of the water transmission project of the northern pipeline corridor in the Xiongan New Development Area

Product specification range and implementation standards

Material		Q235/Q355/Q195
Length（mm）		4000-12000
Enforce Standards		GB/T13793-2016 Straight welded steel pipe GB/T3091-2015 Welded steel pipe for low pressure fluid transfer
Production Specification	Specifications（mm）	Thickness（mm）	Allowable deviation of outer diameter of steel pipe（mm）	The bending degree Is not greater than（mm/m）
	48	2.0-3.5	-	-
	60	3.0-3.75	-	-
	76	3.0-4.0	-	-
	89	3.0-5.0	+0.20～-0.40	0.2
	102	3.0-5.0	+0.20～-0.40	0.2
	108	3.0-5.0	+0.20～-0.40	0.2
	114	3.0-5.0	+0.20～-0.40	0.2
	127	3.0-5.0	+0.20～-0.60	0.3
	133	3.0-6.0	+0.20～-0.60	0.3
	140	3.0-6.0	+0.20～-0.60	0.3
	159	3.0-6.0	+0.20～-0.60	0.3
	165	3.0-6.0	+0.20～-0.60