Flat au V au W sura mkanda wa chuma kwa kufanya gasket jeraha ya jeraha. Tamba ya chuma ya chuma pia inaweza kuwa kwa gaskets mbili zilizotiwa nguo, na vipande vya gasket. Vifaa vinaweza kuwa 304, 316, 321, 317L, 31803, Monel, Ti, inconel, nk.
Flat au V au W sura mkanda wa chuma kwa kufanya gasket jeraha ya jeraha. Flat chuma mkanda pia inaweza kuwa gaskets mbili jacketed,
navidole vya gasket. Vifaa vinaweza kuwa 304, 316, 321, 317L, 31803, Monel, Ti, inconel, nk.
Uzani: 0.16 ~ 0.50mm
Upana 4.8 ~ 5.3mm / 3.6 ~ 4.0mm kwa matumizi ya vilima 4.5 / 3.2mm.
Inner naouter ring for SWG materials can be Below：
HASTELLO B2，C276), T2 of special materials for inner naouter ring of spiral wound gasket.
Matrials for inner & outer ring naShape metallic tape for SWG：
| Vifaa | Nambari ya kifupi | Ugumu (HB) | Joto (° C) |
| 321 SS | 321 | 130-190 | -195 - +760 |
| 304 SS | 304 | 130-180 | -195 - +760 |
| CS (chuma cha kaboni) | CS | 120 | -40 - +540 |
| 304L SS | 304 | 130-180 | -195 - +760 |
| 316L SS | 316L | 130-180 | -100 - +760 |
| 317L SS | 317L |
|
-100 - +760 |
| 347 SS | 347 |
|
-185 - +760 |
| HASTELLOY-B2 | HAST B | 215 | -185 ~ + 1090 |
| 20CB-3 (ALLO 20) | A-20 |
|
-185 ~ + 1090 |
| HASTELLOY-C276 | HAST C |
|
-185 ~ + 1090 |
| TITANIUM (钛) | TI | 215 | -195 ~ + 1090 |
| NICKEL-200 (镍) | NI |
|
-195 ~ + 760 |
| INCOLOY-800 | KATIKA 800 |
|
-100 ~ + 870 |
| INCOLOY-825 | KATIKA 825 |
|
-100 ~ + 870 |
| UFUMU-600 | INC 600 | 150 | -100 ~ + 1090 |
| INCONEL-625 | INC 625 |
|
-100 ~ + 1090 |
| INCONEL-X750 | INX |
|
-100 ~ + 1090 |
| MONEL-400 | MON | 150 | -130 ~ + 82 |
