| What our company product o to seal and enclose and rely mainly on national standard, can design and process the mould according to the needs of user too, Sizing material to develop customer instructions for use fill a prescription, produce materials now, have man acrylic fibres, three third second, chlorine man, third rare sour ester, silicon Fluorine glue, rubber and plastic use simultaneously and acidproof alkali sizing material, etc.. ( have made to order and process and gather four Flourine second and is blocked and enclosed rarly ) |
|
 |
| Rubber o Ring |
|
| GB3452.1-92 |
| d1 |
d2 |
| Inside diameter |
Common difference |
Cross section and Common difference |
| 1.80-6.00 |
±0.13 |
1.80±0.08 |
|
|
| 6.30-10.0 |
±0.14 |
1.80±0.08 |
|
|
| 10.6-18.0 |
±0.17 |
1.80±0.08 |
2.65±0.09 |
|
| 19.0－30.0 |
±0.22 |
1.80±0.08 |
2.65±0.09 |
3.55±0.10 |
| 31.5－40.0 |
±0.30 |
2.65±0.09 |
3.55±0.10 |
5.30±0.13 |
| 41.2－50.0 |
±0.36 |
2.65±0.09 |
3.55±0.10 |
5.30±0.13 |
| 51.5－63.0 |
±0.44 |
2.65±0.09 |
3.55±0.10 |
5.30±0.13 |
| 65.0－80.0 |
±0.53 |
2.65±0.09 |
5.30±0.13 |
5.30±0.13 |
| 82.5－118 |
±0.65 |
3.55±0.10 |
5.30±0.13 |
7.00±0.15 |
| 122－180 |
±0.90 |
3.55±0.10 |
5.30±0.13 |
7.00±0.15 |
| 185－250 |
±1.20 |
3.55±0.10 |
5.30±0.13 |
7.00±0.15 |
| 258－315 |
±1.60 |
|
5.30±0.13 |
7.00±0.15 |
| 325－400 |
±2.10 |
|
5.30±0.13 |
7.00±0.15 |
| 412－500 |
±2.60 |
|
5.30±0.13 |
7.00±0.15 |
| 515－630 |
±3.20 |
|
5.30±0.13 |
7.00±0.15 |
| 650－670 |
±4.00 |
|
5.30±0.13 |
7.00±0.15 |
| GB1235-76 |
| D |
d1 |
d2 |
| Nominal inside diameter |
Inside diameter common difference |
Cross section and common difference |
| 5-14 |
±0.12 |
1.90±0.08 |
| 14-24 |
±0.13 |
2.40±0.09 |
| 28-55 |
±0.20 |
3.10±0.10 |
| 60-110 |
±0.40 |
3.10±0.10 |
| 115-165 |
±0.50 |
3.10±0.10 |
| 28-56 |
±0.20 |
3.50±0.11 |
| 50-115 |
±0.40 |
5.70±0.14 |
| 120-250 |
±0.80 |
5.70±0.14 |
| 260-300 |
±1.00 |
5.70±0.14 |
| 170-255 |
±0.80 |
8.60±0.16 |
| 260-415 |
±0.14 |
8.60±0.16 |
| 420-500 |
±1.20 |
8.60±0.16 |
