Tubería de acero ERW

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Tubería de acero ERW

Tubería de acero ERW

Producto:	Tubería de acero ERW (soldada por resistencia eléctrica), tubería de acero al carbono ERW
Aplicación:	Se utiliza para la transmisión de petróleo / gas / agua, fabricación de maquinaria
Tamaño:	OD: 21,3-660 mm
	Peso: 1,0-20 mm
	LONGITUD: 3-12 m, o según el requisito del cliente
Estándar de tubería:	API 5L PSL1/PSL2 Gr.A, Gr.B, X42, X46, X52, X56, X60, X65, X70
	ASTM A53: GR. A, GR. B, ASTM A500 JIS G3466
	ASTM A252 ASTM A178
	AN/NZS 1163 AN/NZS 1074
	EN10219-1 EN10217-1,S275, S275JR, S355JRH, S355J2H

Introducción

ERW steel tubes are Electric Resistance Welding, which can be used for conveying oil, natural gas and other vapor-liquid objects. They can meet various requirements of high and low pressure and occupy a pivotal position in the field of conveying tubes.

Detalles del producto de la tubería de acero ERW

Pipe End: square ends (straight cut, saw cut, and torch cut). or beveled for welding, beveled,
Surface: Lightly oiled, Hot dip galvanized, Electro galvanized, Black, Bare, Varnish coating/Anti rust oil, Protective Coatings (Coal Tar Epoxy, Fusion Bond Epoxy, 3-layers PE)
Packing: Plastic plugs in both ends, Hexagonal bundles of max. 2,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips, Plastic caps.
Test: Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Hardness Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, NDT TEST ( ET TEST, RT TEST, UT TEST)
For ERW Line Pipe For ERW Casing
For ERW Structure Tube
For High pressure and high temperature
Size
Out Diameter:21.3-660mm
Wall Thickness: 1.0-20mm
Length : 3-12m, or according to customer’s requirement
End : Plain End, Beveled End, Treaded
Standard
ASTM 5L, ASTM A53, ASTM A178, ASTM A500/501, ASTM A691, ASTM A252, ASTM A672, EN 10217
Steel Grade:
API 5L: PSL1/PSL2 Gr.A, Gr.B, X42, X46, X52, X56, X60, X65, X70
ASTM A53: GR.A, GR.B,ASTM A500 JIS G3466
EN: S275, S275JR, S355JRH, S355J2H,EN10219-1 ,EN10217-1
GB: Q195, Q215, Q235, Q345, L175, L210, L245, L320, L360-L555

Especificación

Diámetro exterior		Sch 5		Sch 10		Sch 40
Pulgada	milímetro	Espesor	Kg/mtr	Espesor	Kg/mtr	Espesor	Kg/mtr
1/2"	21.3	1.65	0.81	2.11	1.01	2.77	1.29
3/4"	26.7	1.65	1.03	2.11	1.30	2.87	1.71
1"	33.4	1.65	1.31	2.77	2.12	3.38	2.54
1 1/4"	42.2	1.65	1.93	2.77	3.15	3.68	4.11
1 1/2"	48.3	1.65	1.93	2.77	3.15	3.68	4.11
2"	60.3	1.65	2.42	2.77	3.98	4.81	5.31
3"	88.9	2.11	4.58	3.05	6.54	5.49	11.45
3 1/2"	101.6	2.11	5.25	3.05	7.52	5.74	13.77
4"	114.3	2.11	5.25	3.05	7.52	5.74	13.77
5"	141.3	2.77	9.50	3.40	11.74	6.55	22.10
6"	168.3	2.77	11.47	3.40	14.04	7.11	28.68
8"	219.1	2.77	14.99	3.76	20.25	8.18	43.16

Análisis Químico y Propiedades Mecánicas

Análisis Químico y Propiedades Mecánicas
Estándar	Clase	Grado	Análisis químico (%)				Propiedades mecánicas (min)(Mpa)
Estándar	Clase	Grado	C	Mn	P	S	Resistencia a la tracción	Límite elástico
API 5L	PSL1	B	0.26	1.2	0.03	0.03	414	241
		X42	0.26	1.3	0.03	0.03	414	290
		X46	0.26	1.4	0.03	0.03	434	317
		X52	0.26	1.4	0.03	0.03	455	359
		X56	0.26	1.4	0.03	0.03	490	386
		X60	0.26	1.4	0.03	0.03	517	414
		X65	0.26	1.45	0.03	0.03	531	448
		X70	0.26	1.65	0.03	0.03	565	483
	PSL2	B	0.22	1.2	0.025	0.015	414	241
		X42	0.22	1.3	0.025	0.015	414	290
		X46	0.22	1.4	0.025	0.015	434	317
		X52	0.22	1.4	0.025	0.015	455	359
		X56	0.22	1.4	0.025	0.015	490	386
		X60	0.22	1.4	0.025	0.015	517	414
		X65	0.22	1.45	0.025	0.015	531	448
		X70	0.22	1.65	0.025	0.015	565	483
		X80	0.22	1.85	0.025	0.015	621	552