3lpe Smls Steel Pipe A53 DN50 Sch40 Seamless Metal Tube

• Customization: Available
• Technique: Hot Rolled
• Material: Carbon Steel
• Model NO.: 3LPE Steel Pipe
• Surface Treatment: Black
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
• Section Shape: Round
• Product Name: Smls Steel Pipe
• Keywords: Steel Pipe & Tube
• Od: 219mm -4064mm
• Wt: 3.2-40mm
• Length: 3m-48m
• Standard -01: API 5L Psl1/Psl2
• Standard -02: ASTM A53/A252/A500;En10219/En10208/En10297
• Standard -03: JIS G3457;Sy/T5037
• End: Square Ends / Plain Ends, Beveled / Threaded Ends
• Surface Treatment -01: Black Painting / Oil Painting
• Surface Treatment -02: Anti-Rust Oil / Anti-Corrosive Coating
• Application -01: Oil/Gas Pipeline, Water Transmission
• Application -02: Building Construction
• Application -03: Offshore/Onshore Construction
• Quality Control: 100% Inspection
• Transport Package: Standard Shipping Packaging or Customized
• Specification: Standard specifications or customized
• Trademark: USI
• Origin: Hunan, China
• HS Code: 7304399000
• Production Capacity: 50000 Tons/Year

Product Description

Product Description

SSAW STEEL PIPE

The SSAW steel pipe, a marvel of engineering known by its full name as the spiral submerged arc welded steel pipe, stands out with its distinctive spiral weld formation achieved through double-sided submerged arc welding. This revolutionary pipe technology is derived from narrower sheet metals or hot-rolled coils, significantly optimizing production costs. The unique spiral welding process grants the ability to create large-diameter pipes, perfect for the efficient transportation of substantial volumes of oil and gas, making it a cost-effective solution for large-scale projects.

Manufacturing Process
Utilizing Carbon Steel in its construction, the Seamless Pipe shines in the Spiral Submerged Arc Welding (SSAW) Process, also referred to as HSAW pipe, where its weld line elegantly spirals. Sharing the advanced Submerged Arc Welding technique with LSAW pipes, the key differentiation lies in its spiral welds compared to the longitudinal welds of LSAW. The manufacturing involves the artful rolling of steel strips at an angle to the pipe's central axis, creating a seamless spiral form and weld, resulting in an exceptional fusion of strength and flexibility.

Versatile Applications
Our SSAW Steel Pipes cater to a wide range of applications, including but not limited to: Oil and Gas Pipeline installations, Water Transmission systems, Liquid Transportation networks, robust Building Construction projects, durable Steel Structure Construction, both Offshore and Onshore Construction endeavors, Piling Works, and essential services such as Electricity and Heating Power distribution.

Product Parameters

Standard
Classfication	Standard	Main Products
Steel Pipe for Fluid Service	GB/T 14291	Welded pipe for mine fluid sevice
	GB/T 3091	Welded pipe for low pressure fluid service
	SY/T 5037	Spirally submerged arc welded steel pipe for pipelines for low pressure fluid service
	ASTM A53	Black and hot-hipped galvanized welded and seamless steel pipe
	BS EN10217-2	Welded steel tybes for pressure purposes - delivery technical conditions - part2: Electric welded non- alloy and alloy steel tubes with specified elevated temperature properties
	BS EN10217-5	Welded steel tybes for pressure purposes - delivery technical conditions - part5: submerged arc welded non-alloy and alloy steel tubes with specified elevated temperature properties
Steel Pipe for Ordinary Structure	GB/T 13793	Longitudinally electric resistance welded steel pipe
	SY/T 5040	Spirally submerged arc welded steel pipe piles
	ASTM A252	Welded and seamless steel pipe piles
	BS EN10219-1	Cold formed welded structural hollow sections of non-alloy and fine grain steels - part1: Technical delivert conditions
	BS EN10219-2	Cold formed welded structural hollow sections of non-alloy and fine grain steels - part2: tolerances dimmsions and sectional properties
Line Pipe	GB/T 9711.1	Steel pipe for pipeline transportation system of petroleum and natural gas industries(Class A steel pipe)
	GB/T 9711.2	Steel pipe for pipeline transportation system of petroleum and natural gas industries(Class B steel pipe)
	API 5L PSL1/2	Line pipe
Casing	API 5CT/ ISO 11960 PSL1	Steel pipe for use as casing or tubing for wells of petroleum and natural gas industries

Chemical Analysis and Mechanical Properties of SSAW Steel Pipe
Standard	Grade	Chemical Composition(max)%					Mechanical Properties(min)
		C	Si	Mn	P	S	Tensile Strength(Mpa)	Yield Strength(Mpa)
API 5CT	h40	-	-	-	-	0.030	417	417
	J55	-	-	-	-	0.030	517	517
	K55	-	-	-	-	0.300	655	655
API 5L PSL1	A	0.22	-	0.90	0.030	0.030	335	335
	B	0.26	-	1.20	0.030	0.030	415	415
	X42	0.26	-	1.30	0.030	0.030	415	415
	X46	0.26	-	1.40	0.030	0.030	435	435
	X52	0.26	-	1.40	0.030	0.030	460	460
	X56	0.26	-	1.40	0.030	0.030	490	490
	X60	0.26	-	1.40	0.030	0.030	520	520
	X65	0.26	-	1.45	0.030	0.030	535	535
	X70	0.26	-	1.65	0.030	0.030	570	570
API 5L PSL2	B	0.22	0.45	1.20	0.025	0.015	415	415
	X42	0.22	0.45	1.30	0.025	0.015	415	415
	X46	0.22	0.45	1.40	0.025	0.015	435	435
	X52	0.22	0.45	1.40	0.025	0.015	460	460
	X56	0.22	0.45	1.40	0.025	0.015	490	490
	X60	0.12	0.45	1.60	0.025	0.015	520	520
	X65	0.12	0.45	1.60	0.025	0.015	535	535
	X70	0.12	0.45	1.70	0.025	0.015	570	570
	X80	0.12	0.45	1.85	0.025	0.015	625	625
ASTM A53	A	0.25	0.10	0.95	0.050	0.045	330	330
	B	0.30	0.10	1.20	0.050	0.045	415	415
ASTM A252	1	-	-	-	0.050	-	345	345
	2	-	-	-	0.050	-	414	414
	3	-	-	-	0.050	-	455	455
EN10217-1	P195TR1	0.13	0.35	0.70	0.025	0.020	320	320
	P195TR2	0.13	0.35	0.70	0.025	0.020	320	320
	P235TR1	0.16	0.35	1.20	0.025	0.020	360	360
	P235TR2	0.16	0.35	1.20	0.025	0.020	360	360
	P265TR1	0.20	0.40	1.40	0.025	0.020	410	410
	P265TR2	0.20	0.40	1.40	0.025	0.020	410	410
EN10217-2	P195GH	0.13	0.35	0.70	0.025	0.020	320	320
	P235GH	0.16	0.35	1.20	0.025	0.020	360	360
	P265GH	0.20	0.40	1.40	0.025	0.020	410	410
EN10217-5	P235GH	0.16	0.35	1.20	0.025	0.020	360	360
	P265GH	0.20	0.40	1.40	0.025	0.020	410	410
EN10219-1	S235JRH	0.17	-	1.40	0.040	0.040	360	360
	S275JOH	0.20	-	1.50	0.035	0.035	410	410
	S275J2H	0.20	-	1.50	0.030	0.030	410	410
	S355JOH	0.22	0.55	1.60	0.035	0.035	470	470
	S355J2H	0.22	0.55	1.60	0.030	0.030	470	470
	S355K2H	0.22	0.55	1.60	0.030	0.030	470	470

Detailed Photos

Essential Product Information

Product Varieties: SSAW Pipe, SAWH Pipe, Spiral Steel Pipe, Spiral submerged arc welding (SSAW)
Intended Applications: Ideal for Oil, Gas, and Water transmission, as well as various Construction & Structural Components
Outer Diameter Range: 219mm-4064mm
Wall Thickness Spectrum: 3.2-40mm
Standard Length Options: 5.8/6/11.8/12m

Unmatched Advantages of SSAW Steel Pipe

(1) Utilizing steel strips of uniform width allows for the seamless production of various pipe diameters, particularly excelling in producing large-diameter pipes from narrow strips with ease.

Remarkable Benefits of SSAW Steel Pipe

(2) Under identical pressure conditions, spiral welds undergo significantly less stress compared to straight seams, enduring only 75% to 90% of the stress, enabling them to withstand higher pressures. This innovative design allows for a reduction in wall thickness by 10% to 25% compared to straight welded pipes with the same outer diameter, saving material without compromising strength.

Superior Features of SSAW Steel Pipe

(3) With precision in sizing, the general diameter tolerance is remarkably low at not more than 0.12%, while deflection under control remains less than 1/2000 and ellipticity under 1%. This exceptional accuracy often negates the need for additional sizing and straightening processes.

(4) The capacity for continuous production theoretically allows for the creation of infinitely long steel pipes, minimizing material loss during cutting and significantly increasing metal utilization by 6% to 8%, maximizing resource efficiency.

Distinctive Advantages of SSAW Steel Pipe

(5) Compared to straight seam welded pipes, SSAW pipes offer heightened operational flexibility and facilitate convenient adjustments during type replacement, making them highly versatile in dynamic environments.

(6) The equipment involved is notably lightweight and demands minimal initial investment. This convenience extends to its mobile design, allowing for the production of welded pipes directly at the construction site, streamlining the pipeline laying process.

(7) The process is well-suited for mechanization and automation, promoting efficiency and reducing manual intervention.

FAQ

Q: Are you a manufacturer?
A: Yes, we are a manufacturer, we have our own factory, and we are leading in producing and exporting steel pipes, galvanized steel pipes, hollow profiles, galvanized hollow profiles, etc. We guarantee that we are what you are looking for.

Q: Can we visit your factory?
A: Warmly welcome, we will pick you up once we get your schedule.

Q: Do you have quality control?
A: Yes, we have obtained BV and SGS certification.

Q: Can you arrange shipment?
A: Of course, we have a fixed freight forwarder, can get the best price from most shipping companies, and provide professional service.

Q: How long is your delivery time?
A: The specific time depends on the quantity you purchase.

Q: How can we get a quotation?
A: Please provide product specifications, such as material, size, shape, etc., so that we can give the best quotation.

Q: Can we get some samples? Is it charged?
A: Yes, we can provide samples for free, but do not pay for the freight. If you place an order after confirming the sample, we will refund your express freight or deduct it from the order amount.

Q: How can we pay?
A: Accepted delivery terms: FOB, CFR, CIF, EXW, FCA, DDP, DDU, Express; Accepted payment methods: T/T, L/C, Credit Card, Western Union, Cash