Product Details

Product Description

10 inch sch 40 steel tube Q235 spiral welded steel pipe

Product	10 inch sch 40 steel tube Q235 spiral welded steel pipe
Size	8~1220mm
Thickness	2mm~15mm
Unit length	3m, 5.8m, 6m, 11.8m, 12m, 13.5m or as per customers' request
Material	A53,ST33,A283,A135,ST37,A53,A106,ST35,A179,A214,A192,A226,A315,ST42 A106-B
surface	Bare surface,varnish painting,galvanizing,other painting as per customers' request
Packing	In bundles with steel strip or in loose, non-woven fabrics packings or as per customers' request
Application	Civil engineering, architecture, steel towers, shipyard, scaffoldings, struts, piles for suppression of landslide and other structures

Material

Steel grade	GB	JIS		ASTM	DIN
	Brand	Brand	Brand	Steel number	Steel number	Material number	Standard
Carbon	(Q235)	GGP	G3452	(A53- F)	(St33)	1.0033	DIN1626

Steel pipe		STPY41	G3457	A283-D
	10	STPG38	G3454	A135-A	(St37)	1.011	DIN1626

				A53-A
		STPG38	G3456	A106-A	St37-2	1.0112	DIN17175
		STS38	G3455		St35.8	1.0305	DIN1629/4

					St35.4	1.0309
		STB30	G3461	A179-C	St35.8	1.0305	DIN17175

				A214-C
		STB33	G3461	A192	St35.8	1.0305	DIN17175

				A226
		STB35	G3461		St35.8	1.0305	DIN17175
	20	STPG42	G3454	A315-B	(St42)	1.013	DIN1626

				A53-B	St42-2	1.0132
		STPT42	G3456	A106-B	St45-8	1.0405	DIN17175
		STB42	G3461	A106-B	St45-8	1.0405	DIN17175
		STS42	G3455	A178-C	St45-4	1.0309	DIN1629/4

				A210-A-1
Low alloy	16Mn	STS49	G3455	A210-C	St52.4	1.0832	DIN1629/4

Steel pipe		STPT49	G3456		St52	1.0831	DIN1629/3

Our Factory

Company Profile:

What we do:

√. Select the mill with hifh quality and good price from the large numbers of.

√. Report production progress and send icture to customer once a week.

√. Before delivery, check product quality, packaging, ensure quality

√. After-sales service timely, provide quality assurance, do not shirk resonsibility.

Inspection

Production Process : spiral welded steel pipe

Spiral welded steel pipe production process: Spral seamless steel pipe with strip steel coil as raw material, often warm-extruded,and welded by automatic double-wire double-sided submerged arc welding process. In order to ensure the quality of spiral welded steel pipe, we have developed a sound quality plan, on-site work procedures and inspection, test plans:

Raw material inspection--leveling inspection--butt welding inspection--forminginspection--internal welding inspection--external welding inspection--pipe cutting inspection--ultrasonic inspection--groove inspection--external dimension inspection--X-ray inspection--hydraulic test--final inspection

Our Advantages

Packing & Delivery

Package & Delivery: spiral welded steel pipe

The package details of spiral welded steel pipe:Export standard pacage, or as customers request.

The delivery details of spiral welded steel pipe: 7-15days, or according to the order quantity or upon negotiation.

FAQ

Q1: Can I have a sample?Is it free?

A: Yes,sample is offered for free, but freight shall be charged by customer.

Q2: What about the lead time?

A: Normally 7-10 working days for normal specification,2-5days if we have in stock.

Q3: Do you have MOQ limit?

A:It depends on products, normally we can do as client requires.