YUEMI
Guangzhou Yuemi Mechanical Seals Co., Ltd
Add to Cart
Friction Accessories for common use and Applicable Scope (only for reference)
|
material graphite dipping metal |
code A |
applicable temperature <+400℃ |
applicable medium all kinds of acidic, alkaline medium, strong oxidation acid like nitric acid exclusive |
|
graphite dipping resin |
B | <+200℃ | all kinds of acidc, alkaline medium, strong oxidation acid like nitric acid exclusive |
|
Filling polytetrafmoroethylene |
Y | -40~+230℃ | any solvent strong and corrosive medium |
| WC | U | strong corrosive medium containing solid pellet | |
| 碳化硅 SiC(silicon carbide) | O | strong corrosive medium containing solid pellel (except stong alkaline) | |
| Si,N,(silicon nitirde) | Q1Q2 | strong corrosive medium containing solid pellet (except hydrofluroric acid HF) | |
| Al,O,(aluminiumoxide) | V2 |
) strong corrosive medium containing solid pellet(except HF,fluosilicic acid and concentrated alkaline) |
|
| Cermet | x | strong corrosive medium containing solid pellet | |
| chromium steel | E | weak corrosive medium | |
| chromium nickel steel | F | weak corrosive medium | |
|
chromium nickel molybdenum steel |
G | strong corrosive medium | |
| bronze | N | neutral medium such as oil,seawater,salt,etc | |
| cast iron | R | oli and neutral medium | |
|
Sieel hardness alloy |
L | oil,sludge etc,medium containing slight pellet | |
| metai surface coating | J | depending on coating material | |
| metai surface welding | 1 | depending on welding material |