Industrial Butt Weld Fittings
Robert-James Sales, Inc.
Robert-James Sales, Inc.
Butt Weld Fittings
 

Elbows
90° Long Radius
90° Reducing Long Radius
90° Short Radius
45° Long Radius
180° Return bend

Stub ends
Short type
Long type
As Formed

Tees
Straight
Reducing

Crosses
Straight
Reducing

Caps
Caps

Reducers
Concentric/Eccentric

Caps
Select Schedule:
5S - Featherweight
10S - Light I.P.S.
40S - Standard I.P.S.
80S - Extra Heavy I.P.S.
160
XX Strong Wall

** Approx. weight is for stainless steel
For nickel alloys, multiply by 1.12
For aluminum alloys, multiply by .33

 Stainless Steels: Types 304, 304L, 304H, 316, 316L, 316H
Inco Alloys: Monel 400, Nickel 200
Aluminum Alloys: Types 3003-F, 6061-T6
Other Alloys: Inquire

Schedule 5S
Stainless steel alloys only

Nominal
pipe
size
Outside
diameter
(O.D.)
Length
(E)
Tangent
Length
(S)
Schedule 5S
Inside
diameter
Wall
thickness
(T)
Approx.
weight **
1/2
.840
1
.74
.710
.065
.08
3/4
1.050
1
.68
.920
.065
.11
1
1.315
1-1/2
1.10
1.185
.065
.18
1-1/4
1.660
1-1/2
1.02
1.530
.065
.20
1-1/2
1.900
1-1/2
.95
1.770
.065
.22
2
2.375
1-1/2
.83
2.245
.065
.36
2-1/2
2.875
1-1/2
.68
2.709
.083
.50
3
3.500
2
1.02
3.334
.083
.86
3-1/2
4.000
2-1/2
1.40
3.834
.083
1.20
4
4.500
2-1/2
1.26
4.334
.083
1.25
5
5.563
3
1.48
5.345
.109
2.00
6
6.625
3-1/2
1.70
6.407
.109
2.75
8
8.625
4
1.68
8.407
.109
4.50
10
10.750
5
2.13
10.482
.134
9.50
12
12.750
6
2.63
12.438
.156
14.00
14
14.000
6-1/2
2.81
13.688
.156
17.00
16
16.000
7
2.81
15.670
.165
30.00
18
18.000
8
3.31
17.670
.165
38.00
20
20.000
9
3.81
19.624
.188
55.00
24
24.000
10-1/2
4.31
23.564
.218
75.00


Schedule 10S
Stainless steel, Nickel & Aluminum alloys

Nominal
pipe
size
Outside
diameter
(O.D.)
Length
(E)
Tangent
Length
(S)
Schedule 10S
Inside
diameter
Wall
thickness
(T)
Approx.
weight **
1/2
.840
1
.74
.674
.083
.09
3/4
1.050
1
.68
.884
.083
.12
1
1.315
1-1/2
1.10
1.097
.109
.19
1-1/4
1.660
1-1/2
1.02
1.442
.109
.28
1-1/2
1.900
1-1/2
.95
1.682
.109
.31
2
2.375
1-1/2
.83
2.157
.109
.38
2-1/2
2.875
1-1/2
.68
2.635
.120
.56
3
3.500
2
1.02
3.260
.120
.88
3-1/2
4.000
2-1/2
1.40
3.760
.120
1.25
4
4.500
2-1/2
1.26
4.260
.120
1.44
5
5.563
3
1.48
5.295
.134
2.25
6
6.625
3-1/2
1.70
6.357
.134
3.00
8
8.625
4
1.68
8.329
.148
5.50
10
10.750
5
2.13
10.420
.165
10.80
12
12.750
6
2.63
12.390
.180
14.40
14
14.000
6-1/2
2.81
13.624
.188
18.00
16
16.000
7
2.81
15.624
.188
32.00
18
18.000
8
3.31
17.624
.188
39.60
20
20.000
9
3.81
19.564
.218
60.00
24
24.000
10-1/2
4.31
23.500
.250
76.00


Schedule 40S
Stainless steel, Nickel & Aluminum alloys

Nominal
pipe
size
Outside
diameter
(O.D.)
Length
(E)
Tangent
Length
(S)
Schedule 40S
Inside
diameter
Wall
thickness
(T)
Approx.
weight **
1/2
.840
1
.74
.622
.109
.10
3/4
1.050
1
.68
.824
.113
.13
1
1.315
1-1/2
1.10
1.049
.133
.28
1-1/4
1.660
1-1/2
1.02
1.380
.140
.38
1-1/2
1.900
1-1/2
.95
1.610
.145
.50
2
2.375
1-1/2
.83
2.067
.154
.60
2-1/2
2.875
1-1/2
.68
2.469
.203
1.00
3
3.500
2
1.02
3.068
.216
1.56
3-1/2
4.000
2-1/2
1.40
3.548
.226
2.25
4
4.500
2-1/2
1.26
4.026
.237
2.69
5
5.563
3
1.48
5.047
.258
4.06
6
6.625
3-1/2
1.70
6.065
.280
7.12
8
8.625
4
1.68
7.981
.322
12.50
10
10.750
5
2.13
10.020
.365
20.30
12
12.750
6
2.63
12.000
.375
28.80
14
14.000
6-1/2
2.81
13.250
.375
35.70
16
16.000
7
2.81
15.250
.375
48.50
18
18.000
8
3.31
17.250
.375
59.40
20
20.000
9
3.81
19.250
.375
75.00
24
24.000
10-1/2
4.31
23.250
.375
98.00


Schedule 80S
Stainless steel, Nickel & Aluminum alloys

Nominal
pipe
size
Outside
diameter
(O.D.)
Length
(E)
Tangent
Length
(S)
Schedule 80S
Inside
diameter
Wall
thickness
(T)
Approx.
weight **
1/2
.840
1
.72
.546
.147
.11
3/4
1.050
1
.66
.742
.154
.14
1
1.315
1-1/2
1.08
.957
.179
.29
1-1/4
1.660
1-1/2
.99
1.278
.191
.39
1-1/2
1.900
1-1/2
.93
1.500
.200
.54
2
2.375
1-1/2
.80
1.939
.218
.75
2-1/2
2.875
1-1/2
.64
2.323
.276
1.12
3
3.500
2
.98
2.900
.300
1.87
3-1/2
4.000
2-1/2
1.34
3.364
.318
2.50
4
4.500
2-1/2
1.21
3.826
.337
3.54
5
5.563
3
1.42
4.813
.375
5.63
6
6.625
3-1/2
1.63
5.761
.432
10.00
8
8.625
4
1.59
7.625
.500
16.38
10
10.750
5
2.06
9.750
.500
27.30
12
12.750
6
2.56
11.750
.500
36.60
14
14.000
6-1/2
2.75
13.000
.500
48.00
16
16.000
7
2.75
15.000
.500
65.00
18
18.000
8
3.25
17.000
.500
79.20
20
20.000
9
3.75
19.000
.500
88.00
24
24.000
10-1/2
4.25
23.000
.500
135.00


Schedule 160S
Stainless steel alloys only

Nominal
pipe
size
Outside
diameter
(O.D.)
Length
(E)
Tangent
Length
(S)
Schedule 160
Inside
diameter
Wall
thickness
(T)
Approx.
weight **
1/2
.840
1
.64
.464
.188
.14
3/4
1.050
1
.58
.612
.219
.20
1
1.315
1-1/2
.99
.815
.250
.40
1-1/4
1.660
1-1/2
.89
1.160
.250
.50
1-1/2
1.900
1-1/2
.83
1.338
.281
.75
2
2.375
1-3/4
.95
1.689
.343
1.17
2-1/2
2.875
2
1.01
2.125
.375
1.48
3
3.500
2-1/2
1.32
2.624
.438
2.71
3-1/2
4.000
3
1.70
------
------
--------
4
4.500
3
1.60
3.438
.531
5.55
5
5.563
3-1/2
1.73
4.313
.625
9.34
6
6.625
4
1.91
5.187
.719
16.00
8
8.625
5
2.41
6.813
.906
29.64
10
10.750
6
2.75
8.500
1.125
61.42
12
12.750
7
3.16
10.126
1.312
95.00
14
14.000
-------
--------
11.188
1.406
---------
16
16.000
-------
--------
12.812
1.594
---------
18
18.000
-------
--------
14.438
1.781
---------
20
20.000
-------
--------
16.062
1.969
---------
24
24.000
-------
--------
19.312
2.344
---------


Schedule XX Strong Wall
Stainless steel alloys only

Nominal
pipe
size
Outside
diameter
(O.D.)
Length
(E)
Tangent
Length
(S)
Schedule XX Strong Wall
Inside
diameter
Wall
thickness
(T)
Approx.
weight **
1/2
.840
1
.64
.252
.294
.22
3/4
1.050
1
.58
.434
.308
.28
1
1.315
1-1/2
.99
.599
.358
.58
1-1/4
1.660
1-1/2
.89
.896
.382
.78
1-1/2
1.900
1-1/2
.83
1.100
.400
1.08
2
2.375
1-3/4
.95
1.503
.436
1.50
2-1/2
2.875
2
1.01
1.771
.552
2.24
3
3.500
2-1/2
1.32
2.300
.600
3.74
3-1/2
4.000
3
1.70
2.728
.636
5.00
4
4.500
3
1.60
3.152
.674
7.08
5
5.563
3-1/2
1.73
4.063
.750
11.26
6
6.625
4
1.91
4.897
.864
20.00
8
8.625
5
2.41
6.875
.875
22.76

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