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API 5L Gr.A / X42 / X46 / X52 / X56 / X60 / X65 / X70 / X80 SAWL pipe , DSAW Steel Pipe , EFW Pipe

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API 5L Gr.A / X42 / X46 / X52 / X56 / X60 / X65 / X70 / X80 SAWL pipe , DSAW Steel Pipe , EFW Pipe

Name: API 5L GrA X42 X46 X52 X56 X60 X65 X70 X80 SAWL pipe DSAW Steel Pipe EFW Pipe
Brand: Sindara
Price: 1 USD

Wholesale API 5L Gr.A / X42 / X46 / X52 / X56 / X60 / X65 / X70 / X80 SAWL pipe , DSAW Steel Pipe , EFW Pipe from china suppliers

Brand Name : Sindara

Certification : ISO 9001, ISO 14001, ISO 45001, CE

Place of Origin : Hunan

MOQ : 1pcs

Payment Terms : L/C , T/T , D/P , OA

Supply Ability : 500 tons per day

Delivery Time : within 10-30 days and depend on your order quantity

Packaging Details : Bundled/In Bulk, Plastic Caps Plugged, Waterproof Paper Wrapped

Outer Diameter : 355.6mm-2320mm

Wall Thickness : 7-50mm

Length : 5.8m-12m

Ends : Black ends / Beveled ends / Plain ends

Surface Treatment : Bare, Black Painting, Varnished, Galvanized, Anti-corrosion coating

Application : Used for oil and gas, water transmission, engineering, offshore projects

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Description

Product Name : SAWL pipe , DSAW Steel Pipe , EFW Pipe

Size :

Outer Diameter: 355.6mm-2320mm

Wall Thickness: 7-50mm

Length: 5.8m / 6m / 11.8m / 12m / 18m / 32m

Standard :

API 5L PSL1 / PSL2 Gr.A , Gr.B , X42, X46 , X52 , X56 , X60 , X65 , X70

ASTM A53 / A252 / A500 / A672 / A691 / A139

EN10025 / EN10210 / EN10219 / EN10217 / EN10208 / EN10297

AS1163 / JIS G3457 / JIS G3101

DIN 17100

Ends : Black ends / Bevelled ends / Plain ends

Surface Treatment : Bare , Black Painting , Varnished , Galvanized , Anti-corrosion coating , etc .

Application: Used for oil and gas , water transmission , engineering , offshore projects .

LSAW ( Longitudinally Submerged Arc Welding ) Pipe can be divided into UOE and JCOE pipe according to its processing methods . LSAW steel pipe has the characteristics of relatively simple process and fast continuous production , and has widely used in oil and gas , water transmission , engineering , offshore projects .

Features of LSAW Steel Pipe
- Large diameter
- Thick wall
- High Pressure resistance

UOE LSAW Pipe

Outside Diameter : Φ508mm - 1118mm ( 20"- 44" )

Wall Thickness : 6.0 - 25.4mm 1/4"-1"

Quality Standards : API , DNV , ISO , DEP , EN , ASTM , DIN , BS , JIS , GB , CSA

Length : 9 - 12.3m (30'- 40')

Grades : API 5L A-X90 , GB/T9711 L190-L625

JCOE LSAW Pipe

Outside Diameter : Φ406mm - 1626mm ( 16" - 64" )

Wall Thickness : 6.0 - 75mm ( 1/4" - 3" )

Quality Standards : API , DNV , ISO , DEP , EN , ASTM , DIN , BS , JIS , GB , CSA

Length : 3 - 12.5m ( 10'- 41' )

Grades : API 5L A-X100 , GB/T9711 L190-L690

Specification

O.D.		W.T.							Length ( m )
Inch	mm	Min.Yield Strength ( Mpa )
Inch	mm	245(B)	290(X42)	360(X52)	415(X60)	450(X65)	485(X70)	555(X80)
16	406	6.0-14.0	6.0-13.0	6.0-12.0	6.0-11.0	6.0-10.5	6.0-10.0	6.0-9.0	6.0-12.3
18	457	6.0-15.0	6.0-14.0	6.0-13.0	6.0-12.0	6.0-11.5	6.0-11.0	6.0-10.0	6.0-12.3
20	508	6.0-16.0	6.0-15.0	6.0-14.0	6.0-13.0	6.0-12.5	6.0-12.0	6.0-11.0	6.0-12.3
22	559	6.0-17.0	6.0-16.0	6.0-15.0	6.0-14.0	6.0-13.5	6.0-13.0	6.0-12.0	6.0-12.3
24	610	6.0-18.0	6.0-17.0	6.0-16.0	6.0-15.0	6.0-14.5	6.0-14.0	6.0-13.0	6.0-12.3
26	660	6.0-19.0	6.0-18.0	6.0-17.0	6.0-16.0	6.0-15.0	6.0-15.0	6.0-14.0	6.0-12.3
28	711	6.0-20.0	6.0-19.0	6.0-18.0	6.0-17.0	6.0-16.5	6.0-16.0	6.0-15.0	6.0-12.3
30	762	7.0-21.0	7.0-20.0	7.0-19.0	7.0-18.0	7.0-17.5	7.0-17.0	7.0-16.0	6.0-12.3
32	813	7.0-22.0	7.0-21.0	7.0-20.0	7.0-19.0	7.0-18.5	7.0-18.0	7.0-17.0	6.0-12.3
34	864	7.0-23.0	7.0-22.0	7.0-21.0	7.0-20.0	7.0-19.5	7.0-19.0	7.0-18.0	6.0-12.3
36	914	8.0-24.0	8.0-23.0	8.0-22.0	8.0-21.0	8.0-20.5	8.0-20.0	8.0-19.0	6.0-12.3
38	965	8.0-25.0	8.0-24.0	8.0-23.0	8.0-22.0	8.0-21.5	8.0-21.0	8.0-20.0	6.0-12.3
40	1016	8.0-26.0	8.0-25.0	8.0-24.0	8.0-23.0	8.0-22.5	8.0-22.0	8.0-21.0	6.0-12.3
42	1067	8.0-26.0	8.0-25.0	8.0-24.0	8.0-23.0	8.0-22.5	8.0-22.0	8.0-21.0	6.0-12.3
44	1118	9.0-27.0	9.0-26.0	9.0-24.5	9.0-23.5	9.0-22.8	9.0-22.0	9.0-21.0	6.0-12.3
46	1168	9.0-27.0	9.0-26.0	9.0-24.0	9.0-23.5	9.0-22.8	9.0-22.0	9.0-21.0	6.0-12.3
48	1219	9.0-28.0	9.0-27.0	9.0-25.4	9.0-24.0	9.0-23.5	9.0-23.0	9.0-22.0	6.0-12.3
52	1321	9.0-28.0	9.0-27.0	9.0-25.4	9.0-24.2	9.0-23.5	9.0-23.0	9.0-22.0	6.0-12.3
56	1422	10.0-29.0	10.0-28.0	10.0-26.0	10.0-24.5	10.0-23.8	10.0-23.0	10.0-22.0	6.0-12.3
60	1524	10.0-29.0	10.0-28.0	10.0-26.0	10.0-24.5	10.0-23.8	10.0-23.0	10.0-22.0	6.0-12.3
64	1626	10.0-30.0	10.0-29.0	10.0-27.0	10.0-25.4	10.0-24.8	10.0-24.0	10.0-23.0	6.0-12.3
68	1727	10.0-30.0	10.0-29.0	10.0-27.0	10.0-25.4	10.0-24.8	10.0-24.0	10.0-23.0	6.0-12.3
72	1829	10.0-30.0	10.0-29.0	10.0-27.0	10.0-25.4	10.0-24.8	10.0-24.0	10.0-23.0	6.0-12.3

Standard

ASTM A53	Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless
API 5L	Specification for Line Pipe(Two levels PSL 1 and PSL 2 of seamless and welded steel pipes for use in pipeline transportation systems in the petroleum and natural gas industries.)
A252	Standard Specification for Welded and Seamless Steel Pipe Piles
A500	Specification for Cold-Formed Welded and Seamless Carbon Steel Structural Tubing in Rounds and Shapes
A139	Standard Specification for Electric-Fusion (Arc)-Welded Steel Pipe (NPS 4 and Over)
A672	Specification for Electric-Fusion-Welded Steel Pipe for High-Pressure Service at Moderate Temperatures
A691	Specification for Carbon and Alloy Steel Pipe, Electric-Fusion-Welded for High-Pressure Service at High Temperatures

Tolerance of Outside Diameter and Wall Thickness of LSAW Steel Pipe

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
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 of LSAW Steel Pipe

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

Process

API 5L Gr.A / X42 / X46 / X52 / X56 / X60 / X65 / X70 / X80 SAWL pipe , DSAW Steel Pipe , EFW Pipe

The three main forming steps of the UOE LSAW pipe forming process include : steel plate pre-bending , U forming and O forming . Each process uses a special forming press to complete the three processes of steel plate pre-bending , U forming , and O forming in sequence , so that the steel plate is deformed into a round tube .

API 5L Gr.A / X42 / X46 / X52 / X56 / X60 / X65 / X70 / X80 SAWL pipe , DSAW Steel Pipe , EFW Pipe

After several steps of stamping on the JCO forming machine , first half of the steel plate is pressed into a "J" shape , and then the other half of the steel plate is pressed into a "J" shape to form a "C" shape , and finally an open "O" is formed by pressing from the middle Type tube blank.

API 5L Gr.A / X42 / X46 / X52 / X56 / X60 / X65 / X70 / X80 SAWL pipe , DSAW Steel Pipe , EFW Pipe

Packing

API 5L Gr.A / X42 / X46 / X52 / X56 / X60 / X65 / X70 / X80 SAWL pipe , DSAW Steel Pipe , EFW Pipe

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