DIMENSIONAL
TOLERANCES AS PER ANSI B 16.9 / B 16.28 / MSS SP - 43 BUTT WELD FITTING
|
ALL
FITTINGS
|
90°/
60°/ 45°/ 30° |
REDUCERS
|
180°
RETURNS
|
CAPS
|
ANGULARITY
TOLERANCE
|
||||||||||||||||
|
Nominal
Pipe Size Inch/mm |
Outside
Diameter at Level |
Inside
Dia meter |
Wall
Thickness
at End |
Centre
To End
|
Overall
Length Dimensions
|
Centre
To End
|
Back
to
Face Dimensions |
Alignment
of End
Dimensions |
Overall
Length
|
Nominal
Pipe Size
|
Off
Angel Inch/mm |
Off
Plane
|
|||||||||
|
`
|
D
|
T
|
A
, B, C, M
|
H
|
O
|
K
|
U
|
E
|
`
|
Q
|
P
|
||||||||||
|
`
|
(1)
B16.9 |
MSS
SP43 |
(2)
B16.9 |
B16.9
|
MSS
SP43 |
B16.9
|
MSS
SP43 |
B16.9
|
MSS
SP43 |
B16.9
|
MSS
SP43 |
B16.9
|
MSS
SP43 |
B16.9
|
MSS
SP43 |
B16.9
|
MSS
SP43 |
`
|
B16.9
|
MSS
SP43 |
B16.9
|
| 1/2"
TO 21/2" 80 TO 90 |
+_1.0 | ` | +_0.8 | ` | ` | FROM 1/ 2" TO 10" 15 TO 250 |
FROM 3/4" | FROM 1/ 2" TO 10" 15 TO 250 |
FROM 1/2" TO 8" 15 TO 200 |
` | ` | ` | ` | ` | ` | +_4 | +_3.17 | 1/2"
TO 4" 15 TO 100 |
1 | `` | 1 |
| 3"
TO 31/2" 80 TO 90 |
` | +0.79 | `` | ``` | ``` | `` | `` | `` | `` | `` | `` | `` | ` | ` | ` | ` | ` | 5"
TO 8" 125 TO 200 |
2 | ` | 4 |
| 4" 100 |
+2 -1 |
+_1.6 | ` | ` | +_2 | +_1.59 | +_2 | +_1.59 | +_7 | +_6.35 | +_7 | +_6.35 | +_1.0 | +_0.79 | ` | ` | 10"
TO 12" 250 TO 300 |
3 | ` | 5 | |
| 5"
TO 6" 125 TO 150 |
+3 -1 |
+1.59 | ` | `` | `` | `` | `` | `` | `` | `` | ` | ` | ` | ` | +_7 | +_6.35 | 14"
TO 16" 350 TO 400 |
3 | 16"
TO 24" |
7 | |
| 8" 200 |
+_2 | -0.79 | ` | Not less than 87.5% |
Not less than 87.5% |
From 12" To 30" | +_2.38 | From 12" to 30" | 10To 24" | +_10" | +_9.53 | ` | ` | +_2.0" | +_1.59 | 18"
TO 24" 450 TO 600 |
4 | 400
TO 600 1.6 |
10 | ||
| 10"
TO 18" 250 TO 450 |
+4 -3 |
+2.38 -0.79 |
+_3.2 | (Nominal) |
(Nominal) |
+_3 |
`` | +_3 |
+2.38 |
`` | `` | `` | `` | `` | `` | ` | ` | 26"
TO 30" 650 TO 750 |
5 | 26"
TO 36" |
10 |
| 20"
TO 24" 500 TO 600 |
+6 -5 |
3.17 0.79 |
Thk. | Thk. | 300 TO 750 | `` | 300 TO 750 | 250 TO 600 | `` | `` | `` | `` | `` | ``` | ` | ` | 32"
TO 42" 800 TO 1050 |
5 | 650
TO 900 24 |
13 | |
| 26"
TO 30 550 TO 750 |
+7 -5 |
+_4.8 | ` | ` | ` | ` | ` | ` | ` | ` | ` | `` | `` | ` | +_10 | ` | 44"
TO 48" 110 TO 1200 |
5 | 38" TO 48" | 20 | |
| 32"
TO 48" |
+7 -5 |
` | ` | ` | ` | +_5 | ` | ` | ` | ` | ` | ` | ` | ` | ` | ` | ` | 42"
TO 48" 1050 TO 1200 |
+_5 | 950
TO 1200 3.2 |
+_20 |
