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异径管的尺寸表 |
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|
公称通径 |
坡口处外径 |
端面至端面的距离 |
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|
Nominal Diameter |
Outside Diameter |
End to End |
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|
D1*D2 |
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|
DN |
NPS |
A系列 |
B系列 |
H |
|
20×15 |
3/4×1/2 |
26.9×21.3 |
25×18 |
38 |
|
20×10 |
3/4×3/8 |
26.9×17.3 |
25×14 |
38 |
|
25×20 |
1×3/4 |
33.7×26.9 |
32×25 |
51 |
|
25×15 |
1×1/2 |
33.7×21.3 |
32×18 |
51 |
|
32×25 |
1.1/4×1 |
42.4×33.7 |
38×32 |
51 |
|
32×20 |
1.1/4×3/4 |
42.4×26.9 |
38×25 |
51 |
|
32×15 |
1.1/4×1/2 |
42.4×21.3 |
38×18 |
51 |
|
40×32 |
1.1/2×1.1/4 |
48.3×42.4 |
45×38 |
64 |
|
40×25 |
1.1/2×1 |
48.3×33.7 |
45×32 |
64 |
|
40×20 |
1.1/2×3/4 |
48.3×26.9 |
45×25 |
64 |
|
40×15 |
1.1/2×1/2 |
48.3×21.3 |
45×18 |
64 |
|
50×40 |
2×1.1/2 |
60.3×48.3 |
57×45 |
76 |
|
50×32 |
2×1.1/4 |
60.3×42.4 |
57×38 |
76 |
|
50×25 |
2×1 |
60.3×33.7 |
57×32 |
76 |
|
50×20 |
2×3/4 |
60.3×26.9 |
57×25 |
76 |
|
65×50 |
2.1/2×2 |
73.0×60.3 |
76×57 |
89 |
|
65×40 |
2.1/2×1.1/2 |
73.0×48.3 |
76×45 |
89 |
|
65×32 |
2.1/2×1.1/4 |
73.0×42.4 |
76×38 |
89 |
|
65×25 |
2.1/2×1 |
73.0×33.7 |
76×32 |
89 |
|
80×65 |
3×2.1/2 |
88.9×73.0 |
89×76 |
89 |
|
80×50 |
3×2 |
88.9×60.3 |
89×57 |
89 |
|
80×40 |
3×1.1/2 |
88.9×48.3 |
89×45 |
89 |
|
80×32 |
3×1.1/4 |
88.9×42.4 |
89×38 |
89 |
|
90×80 |
3.1/2×3 |
101.6×88.9 |
- |
102 |
|
90×65 |
3.1/2×2.1/2 |
101.6×73.0 |
- |
102 |
|
90×50 |
3.1/2×2 |
101.6×60.3 |
- |
102 |
|
90×40 |
3.1/2×1.1/2 |
101.6×48.3 |
- |
102 |
|
90×32 |
3.1/2×1.1/4 |
101.6×42.4 |
- |
102 |
|
100×90 |
4×3.1/2 |
114.3×101.6 |
- |
102 |
|
100×80 |
4×3 |
114.3×88.9 |
108×89 |
102 |
|
100×65 |
4×2.1/2 |
114.3×73.0 |
108×76 |
102 |
|
100×50 |
4×2 |
114.3×60.3 |
108×57 |
102 |
|
100×40 |
4×1.1/2 |
114.3×48.3 |
108×45 |
102 |
|
125×100 |
5×4 |
141.3×114.3 |
133×108 |
127 |
|
125×90 |
5×3.1/2 |
141.3×101.6 |
- |
127 |
|
125×80 |
5×3 |
141.3×88.9 |
133×89 |
127 |
|
125×65 |
5×2.1/2 |
141.3×73.0 |
133×76 |
127 |
|
125×50 |
5×2 |
141.3×60.3 |
133×57 |
127 |
|
150×125 |
6×5 |
168.3×141.3 |
159×133 |
140 |
|
150×100 |
6×5 |
168.3×114.3 |
159×108 |
140 |
|
150×90 |
6×3.1/2 |
168.3×101.6 |
- |
140 |
|
150×80 |
6×3 |
168.3×88.9 |
159×89 |
140 |
|
150×65 |
6×2.1/2 |
168.3×73.0 |
159×76 |
140 |
|
200×150 |
8×6 |
219.1×168.3 |
219×159 |
152 |
|
200×125 |
8×5 |
219.1×141.3 |
219×133 |
152 |
|
200×100 |
8×4 |
219.1×114.3 |
219×108 |
152 |
|
200×90 |
8×3.1/2 |
219.1×101.6 |
- |
152 |
|
250×200 |
10×8 |
273.0×219.1 |
273×219 |
178 |
|
250×150 |
10×6 |
273.0×168.3 |
273×159 |
178 |
|
250×125 |
10×5 |
273.0×141.3 |
273×133 |
178 |
|
250×100 |
10×4 |
273.0×114.3 |
273×108 |
178 |
|
300×250 |
12×10 |
323.9×273.1 |
325×273 |
203 |
|
300×200 |
12×8 |
323.9×219.1 |
325×219 |
203 |
|
300×150 |
12×6 |
323.9×168.3 |
325×159 |
203 |
|
300×125 |
12×5 |
323.9×141.3 |
325×133 |
203 |
|
350×300 |
14×12 |
355.6×323.9 |
377×325 |
330 |
|
350×250 |
14×10 |
355.6×273.0 |
377×273 |
330 |
|
350×200 |
14×8 |
355.6×219.1 |
377×219 |
330 |
|
350×150 |
14×6 |
355.6×168.3 |
377×159 |
330 |
|
400×350 |
16×14 |
406.4×355.6 |
426×377 |
356 |
|
400×300 |
16×12 |
406.4×323.9 |
426×325 |
356 |
|
400×250 |
16×10 |
406.4×273.0 |
426×273 |
356 |
|
400×200 |
16×8 |
406.4×219.1 |
426×219 |
356 |
|
450×400 |
18×16 |
457×406.4 |
478×426 |
381 |
|
450×350 |
18×14 |
457×355.6 |
478×377 |
381 |
|
450×300 |
18×12 |
457×323.9 |
478×325 |
381 |
|
450×250 |
18×10 |
457×273.0 |
478×273 |
381 |
|
500×450 |
20×18 |
508×457 |
529×478 |
508 |
|
500×400 |
20×16 |
508×406.4 |
529×426 |
508 |
|
500×350 |
20×14 |
508×355.6 |
529×377 |
508 |
|
500×300 |
20×12 |
508×323.9 |
529×325 |
508 |
|
550×500 |
22×20 |
559×508 |
- |
508 |
|
550×450 |
22×18 |
559×457 |
- |
508 |
|
550×400 |
22×16 |
559×406.4 |
- |
508 |
|
550×350 |
22×14 |
559×355.6 |
- |
508 |
