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Size: 1/2" - 56"
Schedule: SCH5 - SCH160/XXS
Standard: MSS SP 43/ ANSI B16.9
Material: Carbon Steel, Stainless Steel, Alloy Steel, Duplex Steel
Stub End,
A Stub End always will be used with a Lap Joint flange, as a backing flange.
This flange connections are applied, in low-pressure and non critical applications, and is a cheap method of flanging.
In a stainless steel pipe system, for example, a carbon steel flange can be applied, because they are not come in contact with the product in the pipe.
Stub Ends are available in almost all pipe diameters. Dimensions and dimensional tolerances are defined in the ASME B.16.9 standard. Light-weight corrosion resistant Stub Ends (fittings) are defined in MSS SP43.
LAP JOINT FLANGE WITH A STUB END
Dimensions butt welded
Stub Ends schedule 10S MSS SP-43 type A
Schedule 10S
NPS |
OD |
T |
G |
F |
R |
kg |
1/2 |
21.3 |
2.11 |
34.9 |
50.8 |
3.18 |
0.07 |
3/4 |
26.7 |
2.11 |
42.9 |
50.8 |
3.18 |
0.10 |
1 |
33.4 |
2.77 |
50.8 |
50.8 |
3.18 |
0.16 |
1.1/4 |
42.2 |
2.77 |
63.5 |
50.8 |
4.76 |
0.22 |
1.1/2 |
48.3 |
2.77 |
73 |
50.8 |
6.35 |
0.25 |
2 |
60.3 |
2.77 |
92.1 |
63.5 |
7.94 |
0.43 |
2.1/2 |
73 |
3.05 |
104.8 |
63.5 |
7.94 |
0.57 |
3 |
88.9 |
3.05 |
127 |
63.5 |
9.53 |
0.73 |
NPS |
OD |
T |
G |
F |
R |
kg |
4 |
114.3 |
3.05 |
157.2 |
76.2 |
11.11 |
1.09 |
5 |
141.3 |
3.40 |
185.7 |
76.2 |
11.11 |
1.47 |
6 |
168.3 |
3.40 |
215.9 |
88.9 |
12.70 |
2.15 |
8 |
219.1 |
3.76 |
269.9 |
101.6 |
12.70 |
3.22 |
10 |
273.1 |
4.19 |
323.9 |
127 |
12.70 |
5.13 |
12 |
323.9 |
4.57 |
381 |
152.4 |
12.70 |
8.16 |
14 |
355.6 |
4.78 |
412.8 |
152.4 |
12.70 |
10.89 |
16 |
406.4 |
4.78 |
469.9 |
152.4 |
12.70 |
12.70 |
18 |
457.2 |
4.78 |
533.4 |
152.4 |
12.70 |
17.24 |
20 |
508 |
5.54 |
584.2 |
152.4 |
12.70 |
21.77 |
24 |
609.6 |
6.35 |
692.2 |
152.4 |
12.70 |
27.22 |
NPS |
OD |
T |
G |
F |
R |
kg |
45Deg. Elbow / 45 Degree / 45D
Size: 1/2" - 56"
Schedule: SCH5 - SCH160/XXS
Standard: ANSI B16.9,MSS SP 75
Material: Carbon Steel, Stainless Steel, Alloy Steel, Duplex Steel
Dimensions Butt Weld Elbows 45°-90° LR and 3D ASME B16.9
NPS |
O.D. |
90° |
45° |
90° |
45° |
1/2 |
21.3 |
38 |
16 |
||
3/4 |
26.7 |
38 |
19 |
57 |
24 |
1 |
33.4 |
38 |
22 |
76 |
31 |
1.1/4 |
42.2 |
48 |
25 |
95 |
39 |
1.1/2 |
48.3 |
57 |
29 |
114 |
47 |
2 |
60.3 |
76 |
35 |
152 |
63 |
2.1/2 |
73 |
95 |
44 |
190 |
79 |
3 |
88.9 |
114 |
51 |
229 |
95 |
3.1/2 |
101.6 |
133 |
57 |
267 |
111 |
4 |
114.3 |
152 |
64 |
305 |
127 |
5 |
141.3 |
190 |
79 |
381 |
157 |
6 |
168.3 |
229 |
95 |
457 |
189 |
8 |
219.1 |
305 |
127 |
610 |
252 |
10 |
273 |
381 |
159 |
762 |
316 |
12 |
323.8 |
457 |
190 |
914 |
378 |
14 |
355.6 |
533 |
222 |
1067 |
441 |
16 |
406.4 |
610 |
254 |
1219 |
505 |
NPS |
O.D. |
90° |
45° |
90° |
45° |
18 |
457 |
686 |
286 |
1372 |
568 |
20 |
508 |
762 |
318 |
1524 |
632 |
22 |
559 |
838 |
343 |
1676 |
694 |
24 |
610 |
914 |
381 |
1829 |
757 |
26 |
660 |
991 |
406 |
1981 |
821 |
28 |
711 |
1067 |
438 |
2134 |
883 |
30 |
762 |
1143 |
470 |
2286 |
946 |
32 |
813 |
1219 |
502 |
2438 |
1010 |
34 |
864 |
1295 |
533 |
2591 |
1073 |
36 |
914 |
1372 |
565 |
2743 |
1135 |
38 |
965 |
1448 |
600 |
2896 |
1200 |
40 |
1016 |
1524 |
632 |
3048 |
1264 |
42 |
1067 |
1600 |
660 |
3200 |
1326 |
44 |
1118 |
1676 |
695 |
3353 |
1389 |
46 |
1168 |
1753 |
727 |
3505 |
1453 |
48 |
1219 |
1829 |
759 |
3658 |
1516 |
Dimensions are in millimeters unless otherwise indicated. Wall thickness (t) must be specified by customer.
DIMENSIONAL TOLERANCES OF BUTT WELD ELBOWS - 45° AND 90° - LR AND 3D - ASME B16.9 -
Nominal Pipe Size |
1/2 to 2.1/2 |
3 to 3.1/2 |
4 |
5 to 8 |
Outside Diameter |
+ 1.6 |
1.6 |
1.6 |
+ 2.4 |
Inside Diameter at End |
0.8 |
1.6 |
1.6 |
1.6 |
Center to End LR (A/B) |
2 |
2 |
2 |
2 |
Center to End 3D (A/B) |
3 |
3 |
3 |
3 |
Nominal Pipe Size |
10 to 18 |
20 to 24 |
26 to 30 |
32 to 48 |
Outside Diameter |
+ 4 |
+ 6.4 |
+ 6.4 |
+ 6.4 |
Inside Diameter at End |
3.2 |
4.8 |
+ 6.4 |
+ 6.4 |
Center to End LR (A/B) |
2 |
2 |
3 |
5 |
Center to End 3D (A/B) |
3 |
3 |
6 |
6 |
Wall Thickness (t) |
Not less than 87.5% of Nominal Wall Thickness |
Dimensional tolerances are in millimeters unless otherwise indicated and are equal ± except as noted.
Note:
MSS SP-43 only covers stainless steel butt weld fittings made for use with Schedule 5S and 10S pipe and Stub Ends suitable for use with Schedule 40S pipe, as defined in ASME B36.19. The dimensions and dimensional tolerances defined in MSS SP-43 are substantially the same as those in ASME B16.9 specifications from NPS 1/2 - NPS 24. Except with regard to the outside diameter at the bevel.
Package:
Butt Weld Fittings Manufacturing Process