??????????20G????ˉ???299*20???????????ˉ??GB5310???
20G????ˉ???299*20?
 
????????ˉ??GB5310???
GB3087-2008 ???? ?й???????
????GB5310 -2008???? ?й???????
????ASME SA106-------??????ˉ??????????淶
????ASME SA210 ???? ??????ˉ??????????淶
????ASME SA213 ???? ??????ˉ??????????淶
??DIN17175 ???? ????1???????
|
32 x 3.5-4 |
8.2 |
273 x 10 x 18 |
35.65 |
|
42 x 3.5-6 |
19.7 |
273 x 20-25 |
50.23 |
|
51 x 3.5-6 |
12.48 |
325 x 10-18 |
28.42 |
|
57 x 3.5-8 |
18.23 |
325 x 20-40 |
60.03 |
|
60 x 3.5-8 |
19.27 |
351 x 10-18 |
17.93 |
|
76 x 4.5-12 |
28.42 |
351 x 20-30 |
19.25 |
|
89 x 4.5-14.2 |
16.81 |
377 x 10-16 |
24.82 |
|
108 x 6-14 |
19.14 |
377 x 20-35 |
46.87 |
|
127 x 6-24 |
23.49 |
426 x 12-20 |
60.46 |
|
133 x 8-25 |
20.52 |
426 x 25-40 |
34.42 |
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???????????0510-88264321??88223334 ???棺0510-88223334 ?????18921237777
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