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

Elbows: 90° Short Radius
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.)
Center
to
face (D)
Schedule 5S
Inside
diameter
Wall
thickness (T)
Approx.
weight **
1
  1.315
1 
 1.185
.065
   .17
1-1/4
  1.660
1-1/4
 1.530
.065
   .31
1-1/2
  1.900
1-1/2
 1.770
.065
   .43
2
  2.375
2
 2.245
.065
   .63
2-1/2
  2.875
2-1/2
 2.709
.083
  1.25
3
  3.500
3
 3.334
.083
  1.75
3-1/2
  4.000
3-1/2
 3.834
.083
  2.35
4
  4.500
4
 4.334
.083
  3.12
5
  5.563
5
 5.345
.109
  4.94
6
  6.625
6
 6.407
.109
  7.75
8
  8.625
8
 8.407
.109
 15.44
10
 10.750
10
10.482
.134
 27.40
12
 12.750
12
12.438
.156
 35.00
14
 14.000
14
13.688
.156
 44.00
16
 16.000
16
15.670
.165
 65.00
18
 18.000
18
17.670
.165
 81.00
20
 20.000
20
19.624
.188
107.00
24
 24.000
24
23.564
.218
182.00
30
30.000
30
29.500
.250
320.00


Schedule 10S
Stainless steel, Nickel & Aluminum alloys

Nominal
pipe
size
Outside
diameter
(O.D.)
Center
to
face (D)
Schedule 10S
Inside
diameter
Wall
thickness (T)
Approx.
weight **
1
  1.315
1
 1.097
.109
   .23
1-1/4
  1.660
1-1/4
 1.442
.109
   .38
1-1/2
  1.900
1-1/2
 1.682
.109
   .49
2
  2.375
2
 2.157
.109
   .81
2-1/2
  2.875
2-1/2
 2.635
.120
  1.36
3
  3.500
3
 3.260
.120
  2.17
3-1/2
  4.000
3-1/2
 3.760
.120
  3.05
4
  4.500
4
 4.260
.120
  3.79
5
  5.563
5
 5.295
.134
  6.12
6
  6.625
6
 6.357
.134
  9.15
8
  8.625
8
 8.329
.148
 17.63
10
 10.750
10
10.420
.165
 35.00
12
 12.750
12
12.390
.180
 40.00
14
 14.000
14
13.624
.188
 52.00
16
 16.000
16
15.624
.188
 68.00
18
 18.000
18
17.624
.188
 86.00
20
 20.000
20
19.564
.218
143.00
24
 24.000
24
23.500
.250
202.00
30
30.000
30
29.250
.312
390.00
36
36.000
36
35.250
.312
–


Schedule 40S
Stainless steel, Nickel & Aluminum alloys

Nominal
pipe
size
Outside
diameter
(O.D.)
Center
to
face (D)
Schedule 40S
Inside
diameter
Wall
thickness (T)
Approx.
weight **
1
  1.315
1 
 1.049
.133
   .26
1-1/4
  1.660
1-1/4
 1.380
.140
   .45
1-1/2
  1.900
1-1/2
 1.610
.145
   .63
2
  2.375
2
 2.067
.154
  1.13
2-1/2
  2.875
2-1/2
 2.469
.203
  2.25
3
  3.500
3
 3.068
.216
  3.31
3-1/2
  4.000
3-1/2
 3.548
.226
  4.54
4
  4.500
4
 4.026
.237
  6.88
5
  5.563
5
 5.047
.258
 11.63
6
  6.625
6
 6.065
.280
 17.50
8
  8.625
8
 7.981
.322
 37.60
10
 10.750
10
10.020
.365
 63.00
12
 12.750
12
12.000
.375
 80.00
14
 14.000
14
13.250
.375
101.00
16
 16.000
16
15.250
.375
131.00
18
 18.000
18
17.250
.375
175.00
20
 20.000
20
19.250
.375
215.00
24
 24.000
24
23.250
.375
302.00
30
30.000
30
29.250
.375
367.00
36
36.000
36
35.250
.375
–


Schedule 80S
Stainless steel, Nickel & Aluminum alloys

Nominal
pipe
size
Outside
diameter
(O.D.)
Center
to
face (D)
Schedule 80S
Inside
diameter
Wall
thickness (T)
Approx.
weight **
1
  1.315
1 
  .957
.179
   .38
1-1/4
  1.660
1-1/4
 1.278
.191
   .63
1-1/2
  1.900
1-1/2
 1.500
.200
   .88
2
  2.375
2
 1.939
.218
  1.55
2-1/2
  2.875
2-1/2
 2.323
.276
  2.88
3
  3.500
3
 2.900
.300
  4.20
3-1/2
  4.000
3-1/2
 3.364
.318
  5.35
4
  4.500
4
 3.826
.337
  9.06
5
  5.563
5
 4.813
.375
 16.10
6
  6.625
6
 5.761
.432
 26.00
8
  8.625
8
 7.625
.500
 54.80
10
 10.750
10
 9.750
.500
 99.80
12
 12.750
12
11.750
.500
125.00
14
 14.000
14
13.000
.500
135.00
16
 16.000
16
15.000
.500
175.00
18
 18.000
18
17.000
.500
228.00
20
 20.000
20
19.000
.500
285.00
24
 24.000
24
23.000
.500
401.00


Schedule 160
Stainless steel alloys only

Nominal
pipe
size
Outside
diameter
(O.D.)
Center
to
face (D)
Schedule 160
Inside
diameter
Wall
thickness (T)
Approx.
weight **
1
  1.315
1 
  .815
 .250
   .53
1-1/4
  1.660
1-1/4
 1.160
 .250
   .82
1-1/2
  1.900
1-1/2
 1.338
 .281
  1.23
2
  2.375
2
 1.689
 .343
  2.43
2-1/2
  2.875
2-1/2
 2.125
 .375
  3.88
3
  3.500
3
 2.624
 .438
  6.09
3-1/2
  4.000
3-1/2
 ------
------
--------
4
  4.500
4
 3.438
 .531
 14.22
5
  5.563
5
 4.313
 .625
 26.72
6
  6.625
6
 5.187
 .719
 43.16
8
  8.625
8
 6.813
 .906
 99.18
10
 10.750
10
 8.500
1.125
224.00
12
 12.750
12
10.126
1.312
327.00
14
 14.000
14
11.188
1.406
--------
16
 16.000
16
12.812
1.594
--------
18
 18.000
18
14.438
1.781
--------
20
 20.000
20
16.062
1.969
--------
24
 24.000
24
19.312
2.344
--------


Schedule XX Strong Wall
Stainless steel alloys only

Nominal
pipe
size
Outside
diameter
(O.D.)
Center
to
face (D)
XX Strong Wall
Inside
diameter
Wall
thickness (T)
Approx.
weight **
1
  1.315
1
  .599
.358
   .76
1-1/4
  1.660
1-1/4
  .896
.382
  1.26
1-1/2
  1.900
1-1/2
 1.100
.400
  1.76
2
  2.375
2
 1.503
.436
  3.10
2-1/2
  2.875
2-1/2
 1.771
.552
  5.76
3
  3.500
3
 2.300
.600
  8.40
3-1/2
  4.000
3-1/2
 2.728
.636
 10.70
4
  4.500
4
 3.152
.674
 18.12
5
  5.563
5
 4.063
.750
 32.20
6
  6.625
6
 4.897
.864
 52.00
8
  8.625
8
 6.875
.875
109.00

PIPE
ASTM A312 / ASME SA312
ASTM A358 / ASME SA358
ASTM A376 / ASME SA376
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ASTM A249 / ASME SA249
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