CARBON
STEEL PIPE FITTINGS
ASTM A234/234M
PIPING FITTINGS OF WROUGHT CARBON STEEL FOR MODERATE AND ELEVATED TEMPERATURES
|
ASTM
GRADE
|
C
|
Mn
|
Si
|
S
|
P
|
Cr
|
Ni
|
Mo
|
Other
|
Tensile
Psi(Mpa)
|
YIELD
Psi(Mpa)
|
Elongation
|
Hardness
HB
|
|
A234 WPB
|
0.30
max.
|
0.29
1.06
|
0.10
min.
|
0.058
max.
|
0.050
max.
|
-
|
-
|
-
|
-
|
60000-85000
(415-585)
|
35000
(240)
|
30 Recp.Spc.
22Round.Spc.
|
197
|
|
A234 WPC
|
0.35
max.
|
0.29
1.06
|
0.10
min.
|
0.058
max.
|
0.050
max.
|
-
|
-
|
-
|
-
|
70000-95000
(485-655)
|
40000
(275)
|
30Recp.Spc.
22RoundSpc.
|
197
|
ASTM A234/234M
PIPE FITTINGS OF WROUGHT ALLOY STEEL FOR MODERATE AND ELEVATED TEMPERATURES
|
A 234/ 234M
WP12 CL-1
|
0.2
|
0.30
0.80
|
0.60
MAX
|
0.045
max.
|
0.035
max.
|
0.80-1.25
|
-
|
0.44
0.65
|
-
|
60000-85000
(415- 585)
|
32000
(220)
|
30Recp.Spc.
22Round Spc.
|
197
|
|
A234/234M
WP12 CL-2
|
0.20
|
0.30
0.80
|
0.60
max.
|
0.045
max.
|
0.045
max.
|
0.80-1.25
|
-
|
0.44
0.65
|
-
|
70000-95000
(485-655)
|
40000
(275)
|
30Recp.Spc.
22RoundSpc.
|
197
|
|
A234/234M
WP11CL-1
|
0.15
|
0.30
0.60
|
0.50
1.00
|
0.030
max.
|
0.030
max.
|
1.00
1.50
|
-
|
0.44
0.65
|
-
|
60000-85000
(415-585)
|
30000
(205)
|
30rECP.sPC
22Round.Spc.
|
197
|
|
A234/234M
WP11CL-2
|
0.2
|
0.30
0.60
|
0.50
1.50
|
0.040
max.
|
0.040
max.
|
1.00
1.50
|
-
|
0.44
0.65
|
-
|
70000-9500
(485-655)
|
40000
(275)
|
30Recp.Spc.
22RoundSpc.
|
197
|
|
A234/234M
WP11 CL-3
|
0.2
|
0.30
0.60
|
0.50
1.00
|
0.040
max
|
0.040
max
|
1.00
1.50
|
-
|
0.44
0.65
|
-
|
75000-100000
(520-690)
|
450000
(310)
|
30Recp.Spc.
22RoundSpc.
|
197
|
|
A234/234M
WP11 CL-1
|
0.15
|
0.30
0.60
|
0.50
max.
|
0.040
max
|
0.040
max
|
1.90
2.60
|
-
|
0.87
1.13
|
-
|
60000-85000
(415-585)
|
30000
(205)
|
30Recp.Spc.
22RoundSpc.
|
197
|
|
A234/234M
WP11 CL-3
|
0.15
|
0.30
0.60
|
0.50
max.
|
0.040
max
|
0.040
max
|
1.90
2.60
|
-
|
0.87
1.13
|
-
|
75000-100000
(520-690)
|
45000
(315)
|
30Recp.Spc.
22RoundSpc.
|
197
|
|
A234/234M
WP5
|
0.15
max.
|
0.30
0.60
|
0.50
max.
|
0.030
max
|
0.040
max
|
4.00
6.00
|
-
|
0.44
0.65
|
-
|
60000-850000
(415-585)
|
30000
(205)
|
30Recp.Spc.
22RoundSpc.
|
217
|
|
A234/234M
WP 9
|
0.15
max.
|
0.30
0.60
|
0.25
max
|
0.030
max
|
0.030
max
|
8.00
10.00
|
-
|
0.90
1.10
|
-
|
60000-850000
(415-585)
|
30000
(225)
|
30Recp.Spc.
22RoundSpc
|
217
|
