API 5L GR.X42 Spiral steel pipe

Product Item：Spiral steel pipe

Pipe type:Spiral seam welded steel pipe, Double-sided submerged arc welding steel pipe(DSAW steel pipe), helical submerged arc welded steel pipe,SSAW Pipe, SSAW Steel Pipe, Spiral Steel Pipe, Welded S

Size : OD:219-3500mm WT:1.65-40mm, Length: 6mtr-20mtr

Standard & Grade :API 5L PSL1./ PSL2. GR.B,X42, X45, X50, X60, X60, X65, X70, X80

Ends:Square Ends/Plain Ends (straight cut, saw cut, torch cut), Beveled/Threaded Ends

Description

Specification

The process of Ssaw steel pipe:
Steel coils→Ray material test → Delivery straightening → Plate cutting and welding → circle shear edge milling → Forming → inside auto-welding → Outside auto-welding → Online ultrasonic inspection → Fixed length cutting → Visual inspection for outside seam → Visusl inspection for inside seam → X-ray inspection for welding seam → Even end and end bevel → Hydrostatic test → Ultrasonic inspection → Final product inspection → Marking → Store up

STANDARD OF SSAW STEEL PIPE

Standard	Grade	Chemical Composition(%)				Tensile STrength(min)	Yield Strength(min)
Standard	Grade	c Mn P S				Mpa	Mpa
API 5L PSL1	A	0.22	0.90	0.030	0.030	335	210
	B	0.28	1.20	0.030	0.030	415	245
	X42	0.28	1.30	0.030	0.030	415	290
	X46	0.28	1.40	0.030	0.030	435	320
	X52	0.28	1. 40	0.030	0.030	460	360
	X56	0.28	1.40	0.030	0.030	490	390
	X60	0.28	1.40	0.030	0.030	520	415
	X65	0.28	1.40	0.030	0.030	535	450
	X70	0.28	1.40	0.030	0.030	570	485
Standard	Grade	Chemical Composition(%)				Tensile STrength	Yield Strength
Standard	Grade	c Mn P S				Mpa	Mpa
API 5L PSL2	B	0.24	1.20	0.025	0.015	415-655	245-450
	X42	0.24	1.30	0.025	0.015	415-655	290-495
	X46	0.24	1.40	0.025	0.015	435-655	320-525
	X52	0.24	1. 40	0.025	0.015	460-760	360-530
	X56	0.24	1. 40	0.025	0.015	490-760	390-545
	X60	0.24	1. 40	0.025	0.015	520-760	415-565
	X65	0.24	1.40	0.025	0.015	535-760	450-600
	X70	0.24	1.40	0.025	0.015	570-760	485-635
	X80	0.24	1. 40	0.025	0.015	625-825	555-705

PSL 1 VS. PSL 2 SPEC SHEET

	PSL 1	PSL 2
Grade range	A25 through X70	GR B through X80	Table 1
Size range	0.405 through 80	4-2/1 through 80	Table 1
Type of pipe ends	Plain-end, threaded-end, bevelled-end, special coupling pipe	Plain-end	Table 1
Seam welding	All methods continous welding limited to Grade A25	All methods except continous and laser welding	Table 1
Electric welds: welder frequency	No minimum	100 kHz minimum	5.1.3.3.2
Heat treatments of electric welds	Required for grades > X42	Required for all grades (GR B through X80)	5.1.3.3.1; J.3.3.2:6.2.7
Chemistry: max C for seamless pipe	0.28% for grades > Gr B	0.24%	Tables 2A, 2B
Chemistry: max C for welded pipe	0.26% for grades > Gr B	0.22%	Tables 2A, 2B
Chemistry: max P	0.03%	0.03%	Tables 2A, 2B
Chemistry: max S	Only when purchases specifies SR18	0.02%	Tables 2A, 2B
Carbon equivalent	None	Maximum required for each grade	4.2:4.3:6.1.3: SR15.1
Yield strength, maximum	None	Maximum for each grade	Tables 3A, 3B
UTS, maximum	None required	Maximum for each grade	Tables 3A, 3B
Fracture toughness	Only when purchaser specifies SR4	Required for all grades	6.2.6; 9.3.5: 9.8.4; 9.10.7;
Non-destructive inspection of seamless pipes	Permitted	SR4 mandatory	Table 14 9.7.2.6
Repare by welding of pipe body, plate and skelp	Permitted by agreement	Prohibited	5.3.2;9.7.6: B.1;B.2
Certification	Certificates when specified per SR15	Prohibited	4.3;9.7.4.4;9.7.6;B.1.2;B.4
Traceability	Traceable only until all tests are passed unless SR15 is specified	Certificates (SR15.1) mandatory Traceable after completion of tests (SR15.2) mandatory	12.1 5.6

Notes:
*PSL1 & PSL2 requirements are given in the latest edition of API 5L specifications

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 A steel pipe)
	API 5L PSL 1/2	Line pipe
Casing	API 5CT/ ISO 11960 PSL1	Steel pipe for use as casing or tubing for wells of petroleum and natural gas industries

Other Types of API 5L / ASTM A252/ EN10219-2/ ASTM A572 Spiral Steel Pipe / SSAW Steel Pipe:

DIMENSION TOLERANCES OF SSAW STEEL PIPE

API 5L / ASTM A252/ EN10219-2/ ASTM A572 Spiral Steel Pipe	API 5L / ASTM A252/ EN10219-2/ ASTM A572 SSAW Steel Pipe
spiral welded pipe	ssaw pipe
welded tubes	ssaw pipe supplier
spiral welded steel pipe suppliers	API 5L ssaw pipe suppliers
spiral welded tube	ASTM A252 ssaw pipe manufacturer
pipa spiral welded	API 5L gr.b ssaw pipe suppliers
spiral seam pipe suppliers	API 5L x42 ssaw pipe suppliers
spiral steel tube	API 5L x46 ssaw pipe suppliers
spiral welded stainless steel pipe	API 5L x52 ssaw pipe suppliers
spiral seam welded pipe	API 5L x60 ssaw pipe suppliers
spiral seam pipe	API 5L x65 ssaw pipe supplier
spiral steel pipe	API 5L x70 ssaw pipe supplier
spiral pipe supplier	ssaw pipe manufacturer
spiral welded carbon steel pipe supplier	Ssaw steel pipes
spiral welded steel pipe supplier	ssaw welding steel pipes

Standard	Standard
Standard	SY/T5040-2000	Y/T5037-2000	SY/T9711.1-197	ASTM A252	AWWA C200-9	API 5L PSL1
Tube end OD deviation	± 0.5%D	± 0.5%D	-0.79mm～+2.38	<± 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, ±1.5m