M aterial name | T hickness (mm) | M aterial grade | A pplicable place |
S tainless steel | 0.5-0.8 | 304,321,316,316L |
P laces with serious corrosion caused by acid or base mediums and places not suitable for chloride ions |
Commercial pure titanium | 0.5-0.8 | Ti | Alkali or salt making places, sea water desalination places, low-temperature places, freezing places or places with chloride-ion corrosion |
Nickel | 0.5-0.8 | Ni | P laces resistant to corrosion, hot alkali liquor corrosion, neutral solutions or subacid solutions |
A cid-resistant steel | 0.5-0.8 | RS-2 , SM0254 , HC-276 | S ulfuric acid field and the fields with acid corrosion |
M aterial name | C ode | A pplicable temperature | A pplicable place |
NBR | N | -20~110 ºC | W ater, non-polar oil, mineral oil, lubricating oil, silicon oil, etc. |
EPDM | E | -20~150 ºC | S team, water, ozone, polar chemical mediums, alcohol, weak acids, weak bases, salt solutions, etc. |
Chloroprene rubber | C | -40~100 ºC | A mmonia, mineral roil, lubricant, freon , etc. |
Fluororubber | F | 0~180 ºC | I norganic acids, bases, mineral oil, halohydrocarbon and oxidant |
Silicon rubber | Q | -40~200 ºC | F ood field, etc. |