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ASTM A671,ASTM A672,ASTM A691 CC60,CC65,CC70 EFW Pipe

ASTM A671 C55 CL12 ELECTRIC FUSION WELDED PIPE
  • ASTM A671 C55 CL12 ELECTRIC FUSION WELDED PIPE
  • ASTM A691 1-1/4CR C22 EFW PIPE
  • ASTM A671 CC70 CL22 EFW PIPE
  • ASTM A672 C60 CL12 EFW PIPE
  • ASTM A672 C70 CL22 EFEW PIPE
  • ASTM A671,ASTM A672,ASTM A691 CC60,CC65,CC70 EFW Pipe
  • ASTM A671,ASTM A672,ASTM A691 CC60,CC65,CC70 EFW Pipe
  • ASTM A671,ASTM A672,ASTM A691 CC60,CC65,CC70 EFW Pipe
  • ASTM A671,ASTM A672,ASTM A691 CC60,CC65,CC70 EFW Pipe
  • ASTM A671/ASTM A672 EFW PIPE
Model No.︰-
Brand Name︰ASTM A671,ASTM A672,ASTM A691
Country of Origin︰-
Unit Price︰US $ 850 / MT
Minimum Order︰50 MT
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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  
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  
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
Number Grade
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 C55 CL12 ELECTRIC FUSION WELDED PIPE
ASTM A671 C55 CL12 ELECTRIC FUSION WELDED PIPE

ASTM A691 1-1/4CR C22 EFW PIPE
ASTM A691 1-1/4CR C22 EFW PIPE

ASTM A671 CC70 CL22 EFW PIPE
ASTM A671 CC70 CL22 EFW PIPE

ASTM A672 C60 CL12 EFW PIPE
ASTM A672 C60 CL12 EFW PIPE

ASTM A672 C70 CL22 EFEW PIPE
ASTM A672 C70 CL22 EFEW PIPE





ASTM A671/ASTM A672 EFW PIPE
ASTM A671/ASTM A672 EFW PIPE

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