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ASTM A671,ASTM A672,ASTM A691 60,65,70 EFW(ELECTRIC FUSION WELDED) Pipe

  • ASTM A671,ASTM A672,ASTM A691 60,65,70 EFW(ELECTRIC FUSION WELDED) Pipe
  • ASTM A671,ASTM A672,ASTM A691 60,65,70 EFW(ELECTRIC FUSION WELDED) Pipe
  • ASTM A671,ASTM A672,ASTM A691 60,65,70 EFW(ELECTRIC FUSION WELDED) Pipe
  • ASTM A671,ASTM A672,ASTM A691 60,65,70 EFW(ELECTRIC FUSION WELDED) Pipe
  • ASTM A671,ASTM A672,ASTM A691 60,65,70 EFW(ELECTRIC FUSION WELDED) Pipe
  • ASTM A671,ASTM A672,ASTM A691 60,65,70 EFW(ELECTRIC FUSION WELDED) Pipe
  • ASTM A671,ASTM A672,ASTM A691 60,65,70 EFW(ELECTRIC FUSION WELDED) Pipe
  • ASTM A671,ASTM A672,ASTM A691 60,65,70 EFW(ELECTRIC FUSION WELDED) Pipe
  • ASTM A671,ASTM A672,ASTM A691 60,65,70 EFW(ELECTRIC FUSION WELDED) Pipe
  • ASTM A671,ASTM A672,ASTM A691 60,65,70 EFW(ELECTRIC FUSION WELDED) Pipe
  • ASTM A671,ASTM A672,ASTM A691 60,65,70 EFW(ELECTRIC FUSION WELDED) 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
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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
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