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Concentric Swage Nipple
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Concentric Swage Nipple
Concentric Swage Nipple
Technical Data
Products
Governing Standards
Mechanical Properties
Chemical Properties
Dimensional Specifications
Governing Standards
Governing Standards
A234
ASTM A234
Specification covers seamless and welded fitting made from wrought carbon steel and alloy steel. Fittings for use in pressure piping and pressure vessel fabrication.
ASME B16.11
Covers ratings, dimensions, tolerances, marking and material requirements for socket-welding and threaded forged fittings. These fittings are designated as Class 2000, 3000, and 6000 for threaded end fittings and Class 3000, 6000, and 9000 for socket-weld end fittings.
Per ASTM A105-A105M-24
Mechanical Properties
Mechanical Properties
A234
Per ASTM A234 WPB
Grade A234
Tensile Strength
Yield Strength
Min ksi [MPa]
Min ksi [Mpa]
60 [415]
35 [240]
Chemical Properties
Chemical Properties
A234
Per ASTM A234 WPB
Element
Carbon
Manganese
Phosphorus
Sulfur
Silicon
Copper
Nickel
Chromium
Molybdenum
Vanadium
Composition, %
0.3
0.29-1.06
0.050
0.058
0.10 min
0.40
0.40
0.40
0.15 max
0.08
1. The sum of copper, nickel, chromium, and molybdenum shall not exceed 1.00%
Note: For each reduction of 0.01% below the specified carbon maximum, an increase of 0.006% manganese above the specified maximum will be permitted up to a maximum of 1.35%.
Dimensional Specifications
Dimensional Specifications
A234
Pipe Size
Dimensions
Weights
A
B
C
STD
XH
S160
XXH
1/4
1/8
0.54
0.405
2.25
0.07
0.09
0.1
0.12
3/8
1/8
0.675
0.405
2.5
0.11
0.14
0.16
0.19
1/4
0.675
0.54
2.5
0.12
0.15
0.17
0.21
1/2
1/8
0.84
0.405
2.75
0.19
0.22
0.26
0.31
1/4
0.84
0.54
2.75
0.19
0.23
0.26
0.33
3/8
0.84
0.675
2.75
0.19
0.23
0.27
0.35
3/4
1/8
1.05
0.405
3
0.38
0.43
0.5
0.58
1/4
1.05
0.54
3
0.38
0.43
0.51
0.6
3/8
1.05
0.675
3
0.36
0.43
0.52
0.62
1/2
1.05
0.84
3
0.35
0.44
0.53
0.66
1
1/8
1.315
0.405
3.5
0.58
0.65
0.76
0.88
1/4
1.315
0.54
3.5
0.57
0.66
0.76
0.9
3/8
1.315
0.675
3.5
0.56
0.65
0.76
0.91
1/2
1.315
0.84
3.5
0.55
0.65
0.78
0.95
3/4
1.315
1.05
3.5
0.51
0.63
0.79
0.98
1 1/4
1/8
1.66
0.405
4
1
1.13
1.27
1.52
1/4
1.66
0.54
4
1
1.14
1.28
1.54
3/8
1.66
0.675
4
0.98
1.13
1.28
1.56
1/2
1.66
0.84
4
0.96
1.12
1.28
1.59
3/4
1.66
1.05
4
0.92
1.09
1.29
1.61
1
1.66
1.315
4
0.87
1.07
1.3
1.67
1 1/2
1/8
1.9
0.405
4.5
1.34
1.53
1.78
2.08
1/4
1.9
0.54
4.5
1.34
1.53
1.78
2.11
3/8
1.9
0.675
4.5
1.32
1.53
1.79
2.13
1/2
1.9
0.84
4.5
1.31
1.53
1.8
2.16
3/4
1.9
1.05
4.5
1.27
1.5
1.82
2.19
1
1.9
1.315
4.5
1.22
1.48
1.83
2.27
1 1/4
1.9
1.66
4.5
1.11
1.41
1.78
2.33
2
1/2
2.375
0.84
6.5
2.73
3.22
4.05
4.64
3/4
2.375
1.05
6.5
2.67
3.18
4.06
4.67
1
2.375
1.315
6.5
2.6
3.14
4.06
4.73
1 1/4
2.375
1.66
6.5
2.44
3.03
3.95
4.77
1 1/2
2.375
1.9
6.5
2.3
2.93
3.96
4.8
2 1/2
3/4
2.875
1.05
7
3.98
4.75
5.71
7.17
1
2.875
1.315
7
3.93
4.72
5.72
7.23
1 1/4
2.875
1.66
7
3.81
4.64
5.66
7.29
1 1/2
2.875
1.9
7
3.7
4.57
5.68
7.33
2
2.875
2.375
7
3.44
4.4
5.78
7.42
3
1
3.5
1.315
8
6.86
8.01
9.74
11.57
1 1/4
3.5
1.66
8
6.65
7.86
9.61
11.59
1 1/2
3.5
1.9
8
6.47
7.73
9.59
11.6
2
3.5
2.375
8
6.03
7.41
9.6
11.61
2 1/2
3.5
2.875
8
5.78
7.3
9.46
12.09
3 1/2
1 1/2
4
1.9
8
8.36
9.91
14.6
2
4
2.375
8
7.9
9.56
14.54
2 1/2
4
2.875
8
7.59
9.38
14.92
3
4
3.5
8
6.79
8.81
15.03
4
1 1/2
4.5
1.9
9
14.42
16.38
19.75
22.23
2
4.5
2.375
9
13.56
15.66
19.4
21.88
2 1/2
4.5
2.875
9
12.8
15.06
18.75
21.96
3
4.5
3.5
9
11.22
13.76
18.03
21.47
3 1/2
4.5
4
9
9.72
12.53
21.01
6
3
6.625
3.5
12
28
34.08
44.36
50.24
3 1/2
6.625
4
12
26.9
33.28
50.32
4
6.625
4.5
12
25.68
32.4
44.21
50.47
5
6.625
5.563
12
22.55
30.21
44.35
50.89
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