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ASTM A671,ASTM A672,ASTM A691 CC60,CC65,CC70 Electric-Fusion-Welded Steel Pipe

Model No.︰	EFW PIPE,A671
Brand Name︰	ASTM A671,ASTM A672,ASTM A691,EFW PIPE
Country of Origin︰	-
Unit Price︰	US $ 820 / MT
Minimum Order︰	200 MT

Total 36 Related Items

Product Description

ASTM A671 Electric-Fusion-Welded Steel Pipe for Atmosphoric and Lower Temperatures
Pipe Grade-CA55,CB60,CB65,CB70,CC60,CC65,CC70,CD80,CE50,CE60,DF65,CF70,CF66,CF71,CJ101,CJ102,CJ103,CJ104,CJ105,CJ106,CJ107,CJ108,CJ109,CJ110,CJ112,CJ113,CJ75,CP65,CP75
Class No.-10,11,12,13,20,21,22,23,30,31,32,33,40,41,42,43,50,51,52,53

ASTM A672-Electric-Resistance-Welded Steel Ppe for High-Pressure Service at Moderate Temperatues
Pipe Grade: A45,A50,A55,B55,B60,B65,B70,C55,C60,C65,C70,D70,D80,E55,E60,H75,H80,J80,J90,J100,K75,K85,L65,L70,L75,N75
Class 10,11,12,13,20,21,22,23,30, 31, 32,33,40,41,42,43,50, 51,52,53

ASTM A691 Carbon and Alloy Steel Pipe, Electric-Fusion-Resistance For High-Pressure Service at High-Temperatures
Pipe Grade-CM65,CM70,CM75,CMSH70,CMSH75,CMSH80,1/2Cr,1Cr,2 1/4Cr,3Cr,5Cr,9Cr,91
Class 10,11,12,13,20,21,22,23,30, 31, 32,33,40,41,42,43,50, 51,52,53,60,61,62,63,70,71,72,73

ASTM A671: tubos de Aço Carbono soldados, destinados a serviços em baixas temperaturas.
Grau: Gr. CB60; CB65; CB70; CC60; CC65 e CC70.

ASTM A672: tubos de Aço Carbono soldados, destinados a serviços de alta pressão e temperaturas moderadas.
Grau: Gr. A45; A50; A55; B60; B65; B70; C60; C65 e C70.

ASTM A691: tubos de Aço Liga, soldados para serviços de alta pressão e altas temperaturas.
Grau: 1/2Cr; 1Cr; 1.1/4Cr; 2.1/4Cr; 3Cr; 5Cr; 9Cr e 91.

1.3.3 Class designations are as follows (Note 1):

Class Heat Treatment on Pipe Radiography, see Section Pressure Test, see:
10 none none none
11 none 9 none
12 none 9 8.3
13 none none 8.3
20 stress relieved, see 5.3.1 none none
21 stress relieved, see 5.3.1 9 none
22 stress relieved, see 5.3.1 9 8.3
23 stress relieved, see 5.3.1 none 8.3
30 normalized, see 5.3.2 none none
31 normalized, see 5.3.2 9 none
32 normalized, see 5.3.2 9 8.3
33 normalized, see 5.3.2 none 8.3
40 normalized and tempered, see 5.3.3 none none
41 normalized and tempered, see 5.3.3 9 none
42 normalized and tempered, see 5.3.3 9 8.3
43 normalized and tempered, see 5.3.3 none 8.3
50 quenched and tempered, see 5.3.4 none none
51 quenched and tempered, see 5.3.4 9 none
52 quenched and tempered, see 5.3.4 9 8.3
53 quenched and tempered, see 5.3.4 none 8.3
60 normalized and precipitation heat treated none none
61 normalized and precipitation heat treated 9 none
62 normalized and precipitation heat treated 9 8.3
63 normalized and precipitation heat treated none 8.3
70 quenched and precipitation heat treated none none
71 quenched and precipitation heat treated 9 none
72 quenched and precipitation heat treated 9 8.3
73 quenched and precipitation heat treated none 8.3

HEAT TREATMENT

ASME Sec VIII DIV1 UCS-56 Post Weld Heat Treatment for Pressure Vessels Constructed Carbon of Low Alloy Steels
Sec VIII DIV1 UNF-56 Post Weld Heat Treatment of Nonferrous Materials
Sec VIII DIV1 UHA-32 Post Weld Heat Treatment for Pressure Vessels Constructed of High Alloy Steels

ASTM A671
Pipe Grade	Type of Steel	ASTM Specification
Pipe Grade	Type of Steel	No.	Grade
CA 55	plain carbon	A 285/A 285M	C
CB 60	plain carbon, killed	A 515/A 515M	60
CB 65	plain carbon, killed	A 515/A 515M	65
CB 70	plain carbon, killed	A 515/A 515M	70
CC 60	plain carbon, killed, fine grain	A 516/A 516M	60
CC 65	plain carbon, killed, fine grain	A 516/A 516M	65
CC 70	plain carbon, killed, fine grain	A 516/A 516M	70
CD 70	manganese-silicon, normalized	A 537/A 537M	1
CD 80	manganese-silicon, quenched and tempered	A 537/A 537M	2
CE 55	plain carbon	A 442/A 442M	55
CE 60	plain carbon	A 442/A 442M	60
CF 65	nickel steel	A 203/A 203M	A
CF 70	nickel steel	A 203/A 203M	B
CF 66	nickel steel	A 203/A 203M	D
CF 71	nickel steel	A 203/A 203M	E
CJ 101	alloy steel, quenched and tempered	A 517/A 517M	A
CJ 102	alloy steel, quenched and tempered	A 517/A 517M	B
CJ 103	alloy steel, quenched and tempered	A 517/A 517M	C
CJ 104	alloy steel, quenched and tempered	A 517/A 517M	D
CJ 105	alloy steel, quenched and tempered	A 517/A 517M	E
CJ 106	alloy steel, quenched and tempered	A 517/A 517M	F
CJ 107	alloy steel, quenched and tempered	A 517/A 517M	G
CJ 108	alloy steel, quenched and tempered	A 517/A 517M	H
CJ 109	alloy steel, quenched and tempered	A 517/A 517M	J
CJ 110	alloy steel, quenched and tempered	A 517/A 517M	K
CJ 111	alloy steel, quenched and tempered	A 517/A 517M	L
CJ 112	alloy steel, quenched and tempered	A 517/A 517M	M
CJ 113	alloy steel, quenched and tempered	A 517/A 517M	P
CK 75	carbon-manganese-silicon	A 299/A 299M
CP 65	alloy steel, age hardening, nomalized and precipitation heat treated	A 736/A 736M	2
CP 75	alloy steel, age hardening, nomalized and precipitation heat treated	A 736/A 736M	3

ASTM A672
Pipe Grade	Type of Steel	ASTM Specification
Pipe Grade	Type of Steel	No.	Grade
A45	plain carbon	A 285	A
A50	plain carbon	A 285	B
A65	plain carbon	A 285	C
B55	plain carbon, killed	A 515	55
B60	plain carbon, killed	A 515	60
B65	plain carbon, killed	A 515	65
B70	plain carbon, killed	A 515	70
C55	plain carbon, killed, fine grain	A 516	55
C60	plain carbon, killed, fine grain	A 516	60
C65	plain carbon, killed, fine grain	A 516	65
C70	plain carbon, killed, fine grain	A 516	70
D70	manganese-silicon-nomalized	A 537	1
D80	manganese-silicon-Q&T A	A 537	2
E55	plain carbon	A 442	55
E60	plain carbon	A 442	60
H75	manganese-molybdenum-nomalized	A 302	A
H80	manganese-molybdenum-nomalized	A 302	B, C or D
J80	manganese-molybdenum-Q&T A	A 533	CI-1 B
J90	manganese-molybdenum-Q&T A	A 533	CI-2 B
J100	manganese-molybdenum-Q&T A	A 533	CI-3 B
K75	chromium-manganese-silicon	A202	A
K857	chromium-manganese-silicon	A202	B
L65	molybdenum	A204	A
L70	molybdenum	A204	B
L75	molybdenum	A204	C
N75	manganese-silicon	A 299	...
A Q&T = quenched and tempered.

ASTM A691
Pipe Grade	Type of Steel	ASTM Specification		HB, max A
Pipe Grade	Type of Steel	Number	Grade	HB, max A
CM-65	carbon-molybdenum steel	A 204/A 204M	A	201
CM-70	carbon-molybdenum steel	A 204/A 204M	B	201
CM-75	carbon-molybdenum steel	A 204/A 204M	C	201
CMSH-70	carbon-manganese-silicon steel, normalized	A 537/A 537M	1
CMS-75	carbon-manganese-silicon steel	A 299/A 299M	...	...
CMSH-80	carbon-manganese-silicon steel,Q&T	A 537/A 537M	2
1/2 CR	1/2% chromium, 1/2% molybdenum steel	A 387/A387M	2	201
1CR	1% chromium, 1/2% molybdenum steel	A 387/A387M	12	201
1 1/4 CR	1 1/4% chromium, 1/2% molybdenum steel	A 387/A387M	11	201
2 1/4CR	2 1/4% chromium, 1% molybdenum steel	A 387/A387M	22	201
3CR	3% chromium, 1% molybdenum steel	A 387/A387M	2f	201
5CR	5% chromium, 1/2% molybdenum steel	A 387/A387M	5	225
9CR

Standard Met︰

7305.11.00 LINE PIPE, submerged arc welded, complying with ISO 3183-3, Grade L450, having BOTH of the following: with ISO 3183-3,
(a) outside diameter greater than 1400 mm;
(b) wall thickness greater than 29 mm but NOT greater than 31 mm

7305.11.00 LINE PIPE,Petroleum Institute (API) Standard, Specification 5L PSL 1, have all of the following: OIL AND GAS, complying with American
(a) varnish coatings;
(b) length NOT less than 12 metres;
(c) bevelled ends;
(d) wall thickness NOT less than 9 mm and NOT greater than 13 mm;
(e) outside diameter NOT less than 640 mm and NOT greater than 800 mm;
(f) longitudinally submerged arc welding;
but NOT including spirally submerged arc welded steel line pipe
complying with Australian Standard AS 1579

7305.11.00 PIPE, SUBMERGED ARC WELDED (SAW), having EITHER of the following:
(a) outside diameter NOT less than 750 mm;
(b) wall thickness NOT less than 9.53 mm
7305.11.00 LINE PIPE,submerged arc welded, to DNV-OS-F101 submerged arc welded, to DNV-OS-F101
7305.12.00 LINE PIPE,American Petroleum Institute standard API Specification grade X65,having BOTH of the following: ELECTRIC RESISTANCE WELDED(ERW), complying with
(a) outside diameter (OD) NOT less than 508 mm;
(b) wall thickness (WT) NOT less than 19.1 mm

7305.12.00 LINE PIPE, OIL AND GAS PIPELINE, steel, having BOTH of the following:
(a) diameter NOT less than 645 mm;
(b) longitudinally welded
7305.12.00 PIPE, to specification API 5L Grade B, ASTM A53 B, being either of the following sizes (+/- 10%): 5L Grade B, ASTM 53B, being EITHER of the
(a) OD 762 mm, WT 9.5 mm;
(b) OD 760 mm, WT 9.5 mm

7305.12.00 LINE PIPE, OIL AND GAS PIPELINE, steel, having BOTH of the following:
(a) diameter NOT less than 645 mm;
(b) longitudinally welded

7305.19.00 PIPE, SUBMERGED ARC WELDED (SAW),helical,having both of the following: (SAW), helical, having BOTH of the
(a) outside diameter NOT 750mm less than 750 mm;
(b) wall thickness NOT less than 9.53 mm

7305.31.00 WELD TEST RINGS,Pipeline Systems complying with Offshore Standard for Submarine Pipeline Systems DNV-OS-F101 complying with Offshore Standard for Submarine

7305.39.00 STEEL PIPE, spirally welded, conforming to American Petroleum Institute Specification 5L (API 5L), Grade B steel, having ALL of the following:
(a) length NOT greater than 12 m;
(b) diameter NOT less than 762 mm;
(c) NOT less than three layers of polyethylene;
(d) maximum pressure rating 2.7 MPa;
(e) rubber inserts

7305.39.00 WELD TEST RINGS, complying with DNV-OS-F101

7306.11.00 LINE PIPE, complying with DNV-OS-F101

Product Image

ASTM A671 CC55 CL11 EFW PIPE

ASTM A691 1-1/4Cr C22 EFW PIPE