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° Reducing Long Radius
Select Schedule:
5S - Featherweight
10S - Light I.P.S.
40S - Standard I.P.S.
80S - Extra Heavy I.P.S.

** 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
Large End(O.D.)

Outside
Diameter
Small End  
(O.D)

Center
to face
 (A)
Inside
Diameter
Large End
 (I.D.) 

Inside
Diameter
Small End
(I.D.)

Wall
 Thickness
 Large End
 (T)

Wall
Thickness
 Small End  
(T)
Approximate
Weight **
 2 x 1
  2.375
  1.315
 3
 2.245
 1.185
.065
.065
   .57
 2 x 1-1/4
  2.375
  1.660
 3
 2.245
 1.530
.065
.065
   .61
 2 x 1-1/2
  2.375
  1.900
 3
 2.245
 1.770
.065
.065
   .62
 2-1/2 x 1-1/4
  2.875
  1.660
 3-3/4
 2.709
 1.530
.083
.065
  1.34
 2-1/2 x  1-1/2 
  2.875
  1.900
 3-3/4
 2.709
 1.770
.083
.065
  1.43
 2-1/2 x  2 
  2.875
  2.375
 3-3/4
 2.709
 2.245
.083
.065
  1.48
 3  x  1-1/2
  3.500
  1.900
 4-1/2
 3.334
 1.770
.083
.065
  1.72
 3 x  2
  3.500
  2.375
 4-1/2
 3.334
 2.245
.083
.065
  1.84
 3 x  2-1/2
  3.500
  2.875
 4-1/2
 3.334
 2.709
.083
.083
  1.96
 3-1/2 x  2
  4.000
  2.375
 5-1/4
 3.834
 2.245
.083
.065
  2.27
 3-1/2 x  2-1/2
  4.000
  2.875
 5-1/4
 3.834
 2.709
.083
.083
  2.43
 3-1/2 x  3
  4.000
  3.500
 5-1/4
 3.834
 3.334
.083
.083
  2.58
 4 x  2
  4.500
  2.375
 6
 4.334
 2.245
.083
.065
  2.66
 4  x  2-1/2
  4.500
  2.875
 6
 4.334
 2.709
.083
.083
  2.86
 4 x  3
  4.500
  3.500
 6
 4.334
 3.334
.083
.083
  3.05
 4 x 3-1/2 
  4.500
  4.000
 6
 4.334
 3.834
.083
.083
  3.25
 5 x 2-1/2 
  5.563
  2.875
 7-1/2
 5.345
 2.709
.109
.083
  5.25
 5 x  3
  5.563
  3.500
 7-1/2
 5.345
 3.334
.109
.083
  5.63
 5 x  3-1/2
  5.563
  4.000
 7-1/2
 5.345
 3.834
.109
.083
  6.02
 5 x  4
  5.563
  4.500
 7-1/2
 5.345
 4.334
.109
.083
  6.40
 6 x  3
  6.625
  3.500
 9
 6.407
 3.334
.109
.083
  8.08
 6 x  3-1/2
  6.625
  4.000
 9
 6.407
 3.834
.109
.083
  8.67
 6 x  4
  6.625
  4.500
 9
 6.407
 4.334
.109
.083
  9.26
 6 x  5
  6.625
  5.563
 9
 6.407
 5.345
.109
.109
  9.85
 8 x  4
  8.625
  4.500
12
 8.407
 4.334
.109
.083
 14.87 
 8 x  5
  8.625
  5.563
12
 8.407
 5.345
.109
.109
 15.89
 8 x  6
  8.625
  6.625
12
 8.407
 6.407 
.109
.109
 16.90
10 x  5 
 10.750
  5.563
15
10.482 
 5.345
.134
.109
 26.84
10 x  6
 10.750
  6.625
15
10.482
 6.407
.134
.109
 28.67
10 x  8
 10.750
  8.625
15
10.482 
 8.407
.134
.109
 30.50
12 x  6
 12.750
  6.625
18
12.438
 6.407
.156
.109
 42.70
12 x  8
 12.750
  8.625
18
12.438
 8.407
.156
.109
 45.59
12 x 10
 12.750
 10.750
18
12.438
10.482
.156
.134
 48.50

 

Schedule 10S
Stainless steel, Nickel & Aluminum alloys

Nominal
Pipe
Size
Outside
Diameter
Large End 
(O.D.)
Outside
Diameter
Small End
(O.D)
Center
to face
 (A)
Inside
Diameter
Large End
 (I.D.) 
Inside
Diameter
Small End
(I.D.)
Wall 
Thickness
Large End
(T)
Wall
Thickness
Small End
(T)
Approximate
Weight **
 2 x  1
  2.375
  1.315
 3
 2.157
 1.097
.109
.109
  1.01
 2 x  1-1/4
  2.375
  1.660
 3
 2.157
 1.442
.109
.109
  1.08
 2 x  1-1/2
  2.375
  1.900
 3
 2.157
 1.682
.109
.109
  1.10
 2-1/2 x  1-1/4
  2.875
  1.660
 3-3/4
 2.635
 1.442
.120
.109
  1.64
 2-1/2 x  1-1/2 
  2.875
  1.900
 3-3/4
 2.635
 1.682
.120
.109
  1.75
 2-1/2 x  2 
  2.875
  2.375
 3-3/4
 2.635
 2.157
.120
.109
  1.86
 3 x  1-1/2
  3.500
  1.900
 4-1/2
 3.260
 1.682
.120
.109
  2.32
 3 x  2
  3.500
  2.375
 4-1/2
 3.260
 2.157
.120
.109
  2.48
 3 x  2-1/2
  3.500
  2.875
 4-1/2
 3.260
 2.635
.120
.120
  2.64
 3-1/2 x  2
  4.000
  2.375
 5-1/4
 3.760
 2.157
.120
.109
  3.26
 3-1/2 x  2-1/2
  4.000
  2.875
 5-1/4
 3.760
 2.635
.120
.120
  3.48
 3-1/2 x  3
  4.000
  3.500
 5-1/4
 3.760
 3.260
.120
.120
  3.70
 4 x  2
  4.500
  2.375
 6
 4.260
 2.157
.120
.109
  3.81
 4 x  2-1/2
  4.500
  2.875
 6
 4.260
 2.635
.120
.120
  4.09
 4 x  3
  4.500
  3.500
 6
 4.260
 3.260
.120
.120
  4.37
 4 x  3-1/2 
  4.500
  4.000
 6
 4.260
 3.760
.120
.120
  4.65
 5 x  2-1/2 
  5.563
  2.875
 7-1/2
 5.295
 2.635
.134
.120
  6.44
 5 x  3
  5.563
  3.500
 7-1/2
 5.295
 3.260
.134
.120
  6.91
 5 x  3-1/2
  5.563
  4.000
 7-1/2
 5.295
 3.760
.134
.120
  7.38
 5 x  4
  5.563
  4.500
 7-1/2
 5.295
 4.260
.134
.120
  7.85
 6 x  3
  6.625
  3.500
 9
 6.357
 3.260
.134
.120
  9.68
 6 x  3-1/2
  6.625
  4.000
 9
 6.357
 3.760
.134
.120
 10.38
 6 x  4
  6.625
  4.500
 9
 6.357
 4.260
.134
.120
 11.09
 6 x  5
  6.625
  5.563
 9
 6.357
 5.295
.134
.134
 11.80
 8 x  4
  8.625
  4.500
12
 8.329
 4.260
.148
.120
 20.24 
 8 x  5
  8.625
  5.563
12
 8.329
 5.295
.148
.134
 21.62
 8 x  6
  8.625
  6.625
12
 8.329
 6.357 
.148
.134
 23.00
10 x  5 
 10.750
  5.563
15
10.420 
 5.295
.165
.134
 36.00
10 x  6
 10.750
  6.625
15
10.420
 6.357
.165
.134
 38.54
10 x  8
 10.750
  8.625
15
10.420 
 8.329
.165
.148
 41.00
12 x  6
 12.750
  6.625
18
12.390
 6.357
.180
.134
 49.00
12 x  8
 12.750
  8.625
18
12.390
 8.329
.180
.148
 52.00
12 x 10
 12.750
 10.750
18
12.390
10.420
.180
.165
 56.00

 

Schedule 40S
Stainless steel, Nickel & Aluminum alloys

Nominal
Pipe
Size
Outside
Diameter
Large End 
  (O.D.)
Outside
Diameter
Small End
 (O.D)
Center
to face
 (A)
Inside
Diameter
Large End
 (I.D.) 
Inside
Diameter
Small End
 (I.D.)
Wall 
Thickness
Large End
   (T)
Wall
Thickness
Small End
   (T)
Approximate
Weight **
 2 x  1
  2.375
  1.315
 3
 2.067
 1.049
.154
.133
  1.40
 2 x  1-1/4
  2.375
  1.660
 3
 2.067
 1.380
.154
.140
  1.50
 2 x  1-1/2
  2.375
  1.900
 3
 2.067
 1.610
.154
.145
  1.54
 2-1/2 x  1-1/4
  2.875
  1.660
 3-3/4
 2.469
 1.380
.203
.140
  2.55
 2-1/2 x  1-1/2 
  2.875
  1.900
 3-3/4
 2.469
 1.610
.203
.145
  2.72
 2-1/2 x  2 
  2.875
  2.375
 3-3/4
 2.469
 2.067
.203
.154
  2.90
 3 x  1-1/2
  3.500
  1.900
 4-1/2
 3.068
 1.610
.216
.145
  4.04
 3 x  2
  3.500
  2.375
 4-1/2
 3.068
 2.067
.216
.154
  4.32
 3 x  2-1/2
  3.500
  2.875
 4-1/2
 3.068
 2.469
.216
.203
  4.60
 3-1/2 x  2
  4.000
  2.375
 5-1/4
 3.548
 2.067
.226
.154
  5.37
 3-1/2 x  2-1/2
  4.000
  2.875
 5-1/4
 3.548
 2.469
.226
.203
  5.73
 3-1/2 x  3
  4.000
  3.500
 5-1/4
 3.548
 3.068
.226
.216
  6.10
 4 x  2
  4.500
  2.375
 6
 4.026
 2.067
.237
.154
  7.30
 4 x  2-1/2
  4.500
  2.875
 6
 4.026
 2.469
.237
.203
  7.83
 4 x  3
  4.500
  3.500
 6
 4.026
 3.068
.237
.216
  8.37
 4 x  3-1/2 
  4.500
  4.000
 6
 4.026
 3.548
.237
.226
  8.90
 5 x  2-1/2 
  5.563
  2.875
 7-1/2
 5.047
 2.469
.258
.203
 12.09
 5 x  3
  5.563
  3.500
 7-1/2
 5.047
 3.068
.258
.216
 12.98
 5 x  3-1/2
  5.563
  4.000
 7-1/2
 5.047
 3.548
.258
.226
 13.86
 5 x  4
  5.563
  4.500
 7-1/2
 5.047
 4.026
.258
.237
 14.75
 6 x  3
  6.625
  3.500
 9
 6.065
 3.068
.280
.216
 19.35
 6 x  3-1/2
  6.625
  4.000
 9
 6.065
 3.548
.280
.226
 20.78
 6 x  4
  6.625
  4.500
 9
 6.065
 4.026
.280
.237
 22.18
 6 x  5
  6.625
  5.563
 9
 6.065
 5.047
.280
.258
 23.60
 8 x  4
  8.625
  4.500
12
 7.981
 4.026
.322
.237
 40.48 
 8 x  5
  8.625
  5.563
12
 7.981
 5.047
.322
.258
 43.24
 8 x  6
  8.625
  6.625
12
 7.981
 6.065 
.322
.280
 46.00
10 x  5 
 10.750
  5.563
15
10.020 
 5.047
.365
.258
 73.00
10 x  6
 10.750
  6.625
15
10.020
 6.065
.365
.280
 78.00
10 x  8
 10.750
  8.625
15
10.020 
 7.981
.365
.322
 83.00
12 x  6
 12.750
  6.625
18
12.000
 6.065
.375
.280
 98.00
12 x  8
 12.750
  8.625
18
12.000
 7.981
.375
.322
105.00
12 x 10
 12.750
 10.750
18
12.000
10.020
.375
.365
112.00

 

Schedule 80S
Stainless steel, Nickel & Aluminum alloys

Nominal
Pipe
Size
Outside
Diameter
Large End 
  (O.D.)
Outside
Diameter
Small End
 (O.D)
Center
to face
 (A)
Inside
Diameter
Large End
 (I.D.) 
Inside
Diameter
Small End
 (I.D.)
Wall 
Thickness
Large End
   (T)
Wall
Thickness
Small End
   (T)
Approximate
Weight **
 2 x  1
  2.375
  1.315
 3
 1.939
  .957
.218
.179
  1.85
 2 x  1-1/4
  2.375
  1.660
 3
 1.939
 1.278
.218
.191
  1.97
 2 x  1-1/2
  2.375
  1.900
 3
 1.939
 1.500
.218
.200
  1.98
 2-1/2 x  1-1/4
  2.875
  1.660
 3-3/4
 2.323
 1.278
.276
.191
  3.34
 2-1/2 x  1-1/2
  2.875
  1.900
 3-3/4
 2.323
 1.500
.276
.200
  3.57
 2-1/2 x  2
  2.875
  2.375
 3-3/4
 2.323
 1.939
.276
.218
  3.80
 3 x  1-1/2
  3.500
  1.900
 4-1/2
 2.900
 1.500
.300
.200
  5.46
 3 x  2
  3.500
  2.375
 4-1/2
 2.900
 1.939
.300
.218
  5.83
 3 x  2-1/2
  3.500
  2.875
 4-1/2
 2.900
 2.323
.300
.276
  6.20
 3-1/2 x  2
  4.000
  2.375
 5-1/4
 3.364
 1.939
.318
.218
  7.66
 3-1/2 x  2-1/2
  4.000
  2.875
 5-1/4
 3.364
 2.323
.318
.276
  8.18
 3-1/2 x  3
  4.000
  3.500
 5-1/4
 3.364
 2.900
.318
.300
8.70
 4 x  2
  4.500
  2.375
 6
 3.826
 1.939
.337
.218
 10.82
 4 x  2-1/2
  4.500
  2.875
 6
 3.826
 2.323
.337
.276
 11.62
 4 x  3
  4.500
  3.500
 6
 3.826
 2.900
.337
.300
 12.41
 4 x  3-1/2 
  4.500
  4.000
 6
 3.826
 3.364
.337
.318
 13.20
 5 x  2-1/2 
  5.563
  2.875
 7-1/2
 4.813
 2.323
.375
.276
 16.97
 5 x  3
  5.563
  3.500
 7-1/2
 4.813
 2.900
.375
.300
 18.22
 5 x  3-1/2
  5.563
  4.000
 7-1/2
 4.813
 3.364
.375
.318
 19.46
 5 x  4
  5.563
  4.500
 7-1/2
 4.813
 3.826
.375
.337
 20.70
 6 x  3
  6.625
  3.500
 9
 5.761
 2.900
.432
.300
 28.04
 6 x  3-1/2
  6.625
  4.000
 9
 5.761
 3.364
.432
.318
 30.10
 6 x  4
  6.625
  4.500
 9
 5.761
 3.826
.432
.337
 32.15
 6 x  5
  6.625
  5.563
 9
 5.761
 4.813
.432
.375
 34.20
 8 x  4
  8.625
  4.500
12
 7.625
 3.826
.500
.337
 61.00 
 8 x  5
  8.625
  5.563
12
 7.625
 4.813
.500
.375
 65.80
 8 x  6
  8.625
  6.625
12
 7.625
 5.761 
.500
.432
 70.00
10 x  5 
 10.750
  5.563
15
 9.750 
 4.813
.500
.375
 97.00
10 x  6
 10.750
  6.625
15
 9.750
 5.761
.500
.432
103.00
10 x  8
 10.750
  8.625
15
 9.750 
 7.625
.500
.500
110.00
12 x  6
 12.750
  6.625
18
11.750
 5.761
.500
.432
139.00
12 x  8
 12.750
  8.625
18
11.750
 7.625
.500
.500
149.00
12 x 10
 12.750
 10.750
18
11.750
 9.750
.500
.500
158.00

PIPE
ASTM A312 / ASME SA312
ASTM A358 / ASME SA358
ASTM A376 / ASME SA376
ASTM A778

TUBE
ASTM A213 / ASME SA213
ASTM A249 / ASME SA249
ASTM A269
ASTM A511
ASTM A554

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800-666-0088 • Buffalo, NY (HQ)
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800-777-1355 • Stockton, CA
800-666-0088 • Tavenier, FL

Robert-James Sales, Inc.
The contents of this website are presented for information purposes only, and while effort has been made to ensure their accuracy, they are not to be contrived as warranties or guarantees, expressed or implied, regarding the products or services described herein or their use or applicability. All sales are governed by our terms and conditions, which are available on request. We reserve the right to modify or improve the designs or specifications of our products at any time without notice. Always verify that you have the most recent product specifications or other documentation prior to the installation of these products.

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