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 |
|
|
|
|
|