DESCRIPTION:
FeiteSeal G171 Copper Gasket and Washer
It is solid metal flat copper gasket which is cut from metal copper sheets, these gaskets can be of unlimited size and shape. mating surfaces need to be perfectly aligned and flat for metal gaskets to provide good seals.Based on the temperature and physical properties of medium, other materials of metal gaskets usually adopt aluminum, soft steel, pure iron, stainless steel, titanium and Monel metal, etc. For example, for synthetic ammonia plant, aluminum and soft steel are usually adopted; for urea plant, 1Cr18Ni9Ti and 0Cr18Ni12Mo2Ti are generally adopted; under high temperature, 1Cr18Ni9T and Monel metal are adopted; under low temperature, 0Cr18Ni9 is adopted.
Standard:ANSI B16.5、GB、HG20633、DIN、JIS
Application:
These gaskets are used in valve covers, ammonia fittings, male and female joints and any instances where compressibility is not required in order to compensate finished flange surfaces, their deformation and their imperfect alignment. These group together all types of gaskets where compressibility properties are not required.
Material:
NAME | TAG. | HARDNESS(HB) | TEMPERATURE(°C) |
Aluminum | L3 | 35 | 200 |
Copper | T3 | 80 | 260 |
Carbon steel | CS | 120 | -40~+540 |
SS 304 | 304 | 130~180 | -195~+760 |
SS 316L | 316L | 130~180 | -100~+760 |
SS 321 | 321 | 130~190 | -195~+760 |
HASTELLOR-B2 | HASTB | 215 | -185~+1090 |
INCONEL-600 | INC600 | 150 | -100~+1090 |
MONEL-400 | MON | 150 | -130~+820 |
TI | TI | 215 | -195~+1090 |