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LSAW Steel Pipe

Application: Used for Fluids Transmission, Structural Support in Industrial Construction
OD: 406mm ~ 1422 mm
WT: 6.4mm ~ 44.5mm
LENGTH: 5mtr ~ 12mtr
Standard & Grade: ASTM A53 Grade A/B/C

Product Category：

Welded Steel Pipe

Email:

info@mingdingsteel.com

WhatsApp:

+8615553113555

LSAW Steel Pipe

Pipe Type: Longitudinal Welded Pipe, Longitudinal Submerged Arc Welded Pipe
Application: Used for Fluids Transmission, Structural Support in Industrial Construction
Specification: OD: 406mm ~ 1422 mm
WT: 6.4mm ~ 44.5mm
LENGTH: 5mtr ~ 12mtr
Standard & Grade: ASTM A53 Grade A/B/C
Ends: Square Ends/Plain Ends (straight cut, saw cut, torch cut), Beveled/Threaded Ends
Surface: Bare, Lightly Oiled, Black/Red/Yellow Painting, Zinc/Anti-corrosive Coating
Packing: Bundled/In Bulk, Plastic Caps Plugged, Waterproof Paper Wrapped
SAW Steel Pipe Dimension


Out Diameter		Wall Thickness(mm)
Inch	mm	6.4	7.1	7.9	9.53	12.7	14.3	15.9	19.1	22.2	25.4	28.6	31.8	34.9	38.1	41.3	44.5
16	406.4
18	457
20	508
22	559
24	610
26	660
28	711
30	762
32	813
34	864
36	914
38	965
40	1016
42	1067
44	1118
46	1168
48	1219
52	1321
56	1422
60	1524
64	1626

Technical data

olerance of Outside Diameter and Wall Thickness

Types	Standard
Types	SY/T5040-2000	SY/T5037-2000	SY/T9711.1-1977	ASTM A252	AWWA C200-97	API 5L PSL1
Tube end OD deviation	±0.5%D	±0.5%D	-0.79mm～+2.38mm	<±0.1%T	<±0.1%T	±1.6mm
Wall thickness	±10.0%T	D<508mm, ±12.5%T	-8%T～+19.5%T	<-12.5%T	-8%T～+19.5%T	5.0mm<T<15.0mm, ±0.11
Wall thickness	±10.0%T	D>508mm, ±10.0%T	-8%T～+19.5%T	<-12.5%T	-8%T～+19.5%T	T≥15.0mm, ±1.5mm

Chemical Composition and Mechanical Properties

Types	Standard
Types	SY/T5040-2000		SY/T5037-2000		SY/T9711.1-1977	ASTM A252		AWWA C200-97		API 5L PSL1
Tube end OD deviation	±0.5%D		±0.5%D		-0.79mm～+2.38mm	<±0.1%T		<±0.1%T		±1.6mm
Wall thickness	±10.0%T		D<508mm, ±12.5%T		-8%T～+19.5%T	<-12.5%T		-8%T～+19.5%T		5.0mm<T<15.0mm, ±0.11
Wall thickness	±10.0%T		D>508mm, ±10.0%T		-8%T～+19.5%T	<-12.5%T		-8%T～+19.5%T		T≥15.0mm, ±1.5mm
Standard	Grade	Chemical Composition(max)%							Mechanical Properties(min)
Standard	Grade	C		Mn	Si	S	P		Yield Strength(Mpa)	Tensile Strength(Mpa)
GB/T700-2006	A	0.22		1.4	0.35	0.050	0.045		235	370
	B	0.2		1.4	0.35	0.045	0.045		235	370
	C	0.17		1.4	0.35	0.040	0.040		235	370
	D	0.17		1.4	0.35	0.035	0.035		235	370
GB/T1591-2009	A	0.2		1.7	0.5	0.035	0.035		345	470
	B	0.2		1.7	0.5	0.030	0.030		345	470
	C	0.2		1.7	0.5	0.030	0.030		345	470
BS En10025	S235JR	0.17		1.4	-	0.035	0.035		235	360
	S275JR	0.21		1.5	-	0.035	0.035		275	410
	S355JR	0.24		1.6	-	0.035	0.035		355	470
DIN 17100	ST37-2	0.2		-	-	0.050	0.050		225	340
	ST44-2	0.21		-	-	0.050	0.050		265	410
	ST52-3	0.2		1.6	0.55	0.040	0.040		345	490
JIS G3101	SS400	-		-	-	0.050	0.050		235	400
JIS G3101	SS490	-		-	-	0.050	0.050		275	490
API 5L PSL1	A	0.22		0.9	-	0.03	0.03		210	335
	B	0.26		1.2	-	0.03	0.03		245	415
	X42	0.26		1.3	-	0.03	0.03		290	415
	X46	0.26		1.4	-	0.03	0.03		320	435
	X52	0.26		1.4	-	0.03	0.03		360	460
	X56	0.26		1.1	-	0.03	0.03		390	490
	X60	0.26		1.4	-	0.03	0.03		415	520
	X65	0.26		1.45	-	0.03	0.03		450	535
	X70	0.26		1.65	-	0.03	0.03		585	570

Factory video

Shandong Mingding Supply Chain Management Service Co., Ltd. was established in 2013, focusing on the production, processing and trade of metal materials. We have a professional team to provide quality service, we sincerely welcome customers at home and abroad to visit our company for guidance and long-term cooperation.

Warehouse storage

The company has the most advanced production equipment and automatic control system, to ensure the most reliable product quality. In addition, we also have a professional international trade and logistics team. With quality products and excellent service, we have established a large number of long-term customers all over the world.

Packing and delivery

To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.

Production Technology

Our main products include high quality carbon steel, stainless steel products,galvanized steel products, aluminum and copper. We can also provide cutting, punching, bending, polishing, shearing, wire drawing and other related service.

Honor

Application

Our company is set production processing and trade as one. The company has the most advanced production equipment and automatic control system, to ensure reliable product quality and sufficient supply capacity. Our main products are stainless steel, silicon steel, galvanized steel, carbon steel, aluminum products and other series. Applicable to engineering, coal mining, shipping, aviation, boiler, machinery, military and other fields. We sincerely welcome customers from all over the world to visit our company to discuss long-term cooperation.

Architectural field

Automotive field

Aviation field

Chemical industry field

FAQ

How do you package the product?

The inner layer is covered with waterproof paper, packed in iron and secured by fumigated wooden brackets. It can effectively protect products from corrosion in the process of sea sample transportation.

Are the products inspected before shipment?

Of course. All our products go through strict quality tests before they are packed. Those that fail will be destroyed.

Can I visit your factory?

Of course. We welcome customers from all over the world to visit our factory.

What certifications have your products passed?

We have ISO 9001, SGS, EWC and other certifications.

Can you provide samples?

Of course, we can send samples all over the world. Our samples are free of charge, but the customer needs to bear the Courier charge

What is the loading port?

Normally, we ship from Shanghai, Tianjin, Qingdao and Ningbo ports. You can choose other ports according to your needs.

Welded Steel Pipe