突面法兰(ASME B16.5)用金属包覆垫片的尺寸-ASME B16.20
突面法兰(ASME B16.5)用金属包覆垫片的尺寸-ASME B16.20
|
NPS |
d1 |
d2 |
||||||
|
CL150 |
CL300 |
CL400 |
CL600 |
CL900 |
CL1500 |
CL2500 |
||
|
1/2 |
23.8 |
44.5 |
50.8 |
50.8 |
50.8 |
60.4 |
60.4 |
66.8 |
|
3/4 |
31.8 |
54 |
63.5 |
63.5 |
63.5 |
66.7 |
66.7 |
73.1 |
|
1 |
36.5 |
63.5 |
69.9 |
69.9 |
69.9 |
76.2 |
76.2 |
82.5 |
|
1¼ |
46 |
73 |
79.4 |
79.4 |
79.4 |
85.8 |
85.8 |
101.6 |
|
1½ |
52.4 |
82.6 |
92.1 |
92.1 |
92.1 |
95.3 |
95.3 |
114.3 |
|
2 |
73.2 |
101.6 |
108 |
108 |
108 |
139.7 |
139.7 |
143 |
|
2½ |
85.9 |
120.6 |
127 |
127 |
127 |
161.9 |
161.9 |
165.1 |
|
3 |
107.8 |
133.4 |
146.1 |
146.1 |
146.1 |
165.1 |
171.5 |
193.8 |
|
4 |
131.8 |
171.5 |
177.8 |
174.7 |
190.5 |
203.2 |
206.5 |
231.9 |
|
5 |
152.4 |
193.8 |
212.8 |
209.5 |
238.2 |
244.6 |
250.9 |
276.3 |
|
6 |
190.5 |
219.1 |
247.7 |
244.5 |
263.6 |
285.8 |
279.4 |
314.5 |
|
8 |
238.3 |
276.3 |
304.8 |
301.7 |
317.5 |
355.6 |
349.3 |
384.3 |
|
10 |
285.8 |
336.6 |
358.8 |
355.6 |
396.9 |
431.8 |
431.8 |
473.2 |
|
12 |
342.9 |
406.4 |
419.1 |
415.9 |
454.1 |
495.3 |
517.6 |
546.1 |
|
14 |
374.7 |
447.7 |
482.6 |
479.5 |
489 |
517.6 |
574.7 |
... |
|
16 |
425.5 |
511.2 |
536.6 |
533.4 |
562 |
571.5 |
638.2 |
... |
|
18 |
489 |
546.1 |
593.7 |
590.6 |
609.6 |
635 |
701.8 |
... |
|
20 |
533.4 |
603.3 |
650.9 |
644.5 |
679.5 |
695.5 |
752.5 |
... |
|
24 |
641.4 |
714.4 |
771.6 |
765.3 |
787.4 |
835.1 |
898.6 |
... |
公差
d1和d2： + 1.58 / - 0 mm
厚度t：+ 0.80 / - 0 mm厚度由采购方指定