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304/304L Filler Graphite Basic spiral wound gasket company
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| Model No. : | HS- Basic spiral wound gasket |
|---|---|
| Brand Name : | HengSheng, HengSheng |
LuoYang Heng Sheng Sealing Material Supply CO., LTD.
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Product description
304/304L Filler Graphite Basic spiral wound gasket company Sprial Wound Gasket 
Suitable medium: steam, hydrogen, natural gas, gas, oil, acid, alkali, salt solution.
1.A good compression ratio and elasticity.
2.With plastic appropriate, after pressing can adapt to the sealing surface and sealing surface uneven fill the gap, to ensure good sealing performance with the temperature and pressure in the system of alternating case.
3.With excellent corrosion resistance, not to be damaged in some extreme medium, does not have the expansion and contraction.
4.Under the condition of high temperature softening, does not creep; under the condition of low temperature hardening, does not shrink.
5.Have sufficient strength, when external load conditions, not be crushed; at high temperature, not blown out. Structure
Temperature Limits for Common Metals
Filler Material Limits/Temperature Limits for Filler Materials
Product Detail 
Production Process 
Ordering information When ordering spiral wound gaskets please specify the following:
1.Gasket style and number
2.MaterialNominal pipe size and pressure rating or specific gasket dimensions if other than standard.
Main Product 
Suitable medium: steam, hydrogen, natural gas, gas, oil, acid, alkali, salt solution.1.A good compression ratio and elasticity.
2.With plastic appropriate, after pressing can adapt to the sealing surface and sealing surface uneven fill the gap, to ensure good sealing performance with the temperature and pressure in the system of alternating case.
3.With excellent corrosion resistance, not to be damaged in some extreme medium, does not have the expansion and contraction.
4.Under the condition of high temperature softening, does not creep; under the condition of low temperature hardening, does not shrink.
5.Have sufficient strength, when external load conditions, not be crushed; at high temperature, not blown out. Structure
Temperature Limits for Common Metals| Material | Lower Limit | Upper Limit | Abbreviation | ||
|---|---|---|---|---|---|
| ℃ | ℉ | ℃ | ℉ | ||
| 304 Stainless Steel | -195 | -320 | 760 | 1400 | 304 |
| 304L Stainless Steel | -196 | -320 | 800 | 1500 | 304L |
| 316Stainless Steel | -100 | -150 | 871 | 1600 | 316 |
| 316LStainlessSteel | -100 | -150 | 871 | 1600 | 316L |
| 321Stainless Steel | -195 | -320 | 816 | 1500 | 321 |
| 310Stainless Steel | -195 | -320 | 920 | 1700 | 310 |
| 347 Stainless Steel | -195 | -320 | 850 | 1600 | 347 |
| Carbon Steel | -40 | -130 | 540 | 1000 | CRS |
| 20Cb-3(Alloy 20) | -185 | -300 | 760 | 1400 | A-20 |
| Hastelloy B2 | -185 | -300 | 1090 | 2000 | HAST B |
| Hastelloy C 276 | -185 | -300 | 1090 | 2000 | HAST C |
| Incoloy 800 | -100 | -150 | 870 | 1600 | IN 800 |
| Inconel 600 | -100 | -150 | 1090 | 2000 | INC 600 |
| Inconel x 750 | -100 | -150 | 1090 | 2000 | INX |
| Monel 400 | -150 | -200 | 820 | 1500 | MON |
| Nickel 200 | -195 | -320 | 760 | 1400 | NI |
| Titanium | -195 | -320 | 1090 | 2000 | TI |
Filler Material Limits/Temperature Limits for Filler Materials
| Material | Lower Limit | Upper Limit | Abbreviation | ||
|---|---|---|---|---|---|
| ℃ | ℉ | ℃ | ℉ | ||
| Ceramic | -212 | -415 | 1090 | 2000 | CER |
| Flexible Graphite | -212 | -415 | 510 | 950 | F.G. |
| PTFE | -240 | -465 | 230 | 446 | PTFE |
| Mica Graphite | -212 | -415 | 345 | 653 | VC |
Production Process 
Ordering information When ordering spiral wound gaskets please specify the following:1.Gasket style and number
2.MaterialNominal pipe size and pressure rating or specific gasket dimensions if other than standard.
Main Product 
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