BUTT WELDING FITTINGS

 

Nominal Bore

in 1/2 3/4 1 1 1/4 1 1/2 2 2 1/2 3 3 1/2 4 5 6 8 10 12
mm 12.7 19.0 25.4 31.7 38.1 50.8 63.5 76.2 88.9 101.6 127.0 152.4 203.2 254.0 304.8

Outside Dia at bevel

mm 21.3 26.7 33.4 42.2 48.3 60.3 73.0 88.9 101.6 114.3 141.3 168.3 219.1 273.0 324

Centre
To end

A mm 19.0 28.6 38.1 47.6 57.1 76.2 95.2 114.3 133.3 152.4 190.5 228.6 304.8 381.0 457.2
B mm 25.4 28.5 38.1 47.6 57.1 63.5 76.2 85.7 95.2 104.8 123.8 142.9 177.8 215.9 254.0

Long
Stub
Ends

Lap Dia

C mm 34.9 42.8 50.8 63.5 73 92.1 104.8 127.0 139.7 157.2 185.7 215.9 269.9 323.8 381.0

Length

D mm 50.8 50.8 50.8 50.8 50.8 63.5 63.5 63.5 76.2 76.2 76.2 88.9 101.6 127.0 152.4

Radius

E mm 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 1.6 1.6 1.6 1.6 1.6

Reducer Length

F mm 25.4 38.1 50.8 50.8 63.5 76.2 88.9 88.9 101.6 101.6 127.0 139.7 152.4 177.8 203.2

Thickness

SCH 5s

t mm 1.65 1.65 1.65 1.65 1.65 1.65 2.11 2.11 2.11 2.11 2.77 2.77 2.77 3.40 3.96

SCH 10s

t mm 2.11 2.11 2.77 2.77 2.77 2.77 3.05 3.05 3.05 3.05 3.40 3.40 3.76 4.19 4.57

SCH 40s

t mm 2.7 2.8 3.3 3.5 3.6 3.9 5.1 5.4 5.7 6.0 6.5 7.1 8.1 9.2 9.5

SCH 80s

t mm 3.7 3.9 4.5 4.8 5.0 5.5 7.0 7.6 8.0 8.5 9.5 10.9 12.7 12.7 12.7
 

Nominal Bore

in 1/2 3/4 1 1 1/4 1 1/2 2 2 1/2 3 3 1/2 4 5 6 8 10 12
mm 12.7 19.0 25.4 31.7 38.1 50.8 63.5 76.2 88.9 101.6 127.0 152.4 203.2 254.0 304.8

Outside Dia at bevel

mm 21.3 26.7 33.4 42.2 48.3 60.3 73.0 88.9 101.6 114.3 141.3 168.3 219.1 273.0 324

Centre to End

A mm 11.1 11.1 22.2 25.4 28.6 34.9 44.4 50.8 57.1 63.5 79.4 95.2 127 158.7 190.5

Centre to Centre

B mm 19.0 28.6 38.1 47.6 57.1 76.2 95.2 114.3 133.3 152.4 190.5 228.6 304.8 381.0 457.2

Back to Face 

C mm 30.2 42.8 55.5 69.8 82.5 106.3 131.7 158.7 184.1 209.5 261.9 312.7 414.2 517.5 619.1

Cap Length 

D mm 25.4 31.7 38.1 38.1 38.1 38.1 38.1 50.8 63.5 63.5 76.2 88.9 101.6 127.0 152.4

Short
Stub
Ends

DIN Std

E mm 45 58 68 78 88 102 122 138 - 158 188 212 268 320 378
F mm 20 25 30 38 44.5 57 76 88.9 - 108 133 159 216 267 318

ANSI Std

E mm 42 52 62 72 82 98 118 130 - 168 188 215 270 330 400
F mm 21.3 26.7 33.4 42.2 48.3 60.3 73 88.9 - 114.3 141.3 168.3 219.2 273 324

O.D. Std

E mm 40 45 54 64 78 88 102 122 - 158 188 212 268 320 370
F mm 12.7 19 25.4 32 38 51 64 76.2 - 102 127 152.5 203.2 254 304.8

I.D. Std

E mm 45 58 68 73 88 102 122 138 - 158 188 212 268 330 380
F mm 21 25 31 37.5 44 57 70 82 - 107 132 158 209 260 310
Height J mm 8 8 10 12 12 16 16 18 - 20 25 25 30 35 40

Thickness

SCH 5s

t mm 1.65 1.65 1.65 1.65 1.65 1.65 2.11 2.11 2.11 2.11 2.77 2.77 2.77 3.40 3.96

SCH 10s

t mm 2.11 2.11 2.77 2.77 2.77 2.77 3.05 3.05 3.05 3.05 3.40 3.40 3.76 4.19 4.57

SCH 40s

t mm 2.7 2.8 3.3 3.5 3.6 3.9 5.1 5.4 5.7 6.0 6.5 7.1 8.1 9.2 9.5

SCH 80s

t mm 3.7 3.9 4.5 4.8 5.0 5.5 7.0 7.6 8.0 8.5 9.5 10.9 12.7 12.7 12.7
 

 

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