got-420 corrugated metal gasket        
specification

corrugated metal gasket

got-420

description: got-420 corrugated metal gasket is processed by metal flat ring into concentric waveform coil by die-pressing, rolling, or turning techniques, with the surface sticking non-metal as expanded graphite or ptfe. comparing with 410 kammprofile gasket , the lining metal can choose multiple thickness, as 3mm, 2mm, 1mm, 0.5mm, etc. and the metal wave distance can be different according to the width difference of the sealing surface, generally be 3mm, 4mm,6mm, etc.


product application:
got-420 has been proved to be able to provide reliable and high-efficient sealing in the flange and thermal exchanger devices, particularly in the large size smoke, gas pipeline, low pressure, high temperature, or the uneven twisting flanges, it is high efficient. it can solve the problem that the non-metal gasket is difficult to install or use in the large size occasions.
excellent mechanical strength and thermal conductivity;
suitable for high temperature occasion;
having no limitation to gasket sizes;
east to choose the lining metal according to different working conditions;
solve the problem of large size and unevenness of the sealing surface


selectable material:

metal material

german trademark

hardness hb

temperature

density g/cm3

thickness mm

carbon steel

1.1003/1.0038

90~120

-60~500

7.85

0.5mm;
1mm, 2mm; 3mm, 4mm

ss304, ss304l

1.4301/1.4306

130~180

-250~550

7.9

ss316, ss316l

1.4401/1.4404

130~180

-250~550

7.9

other metal on require


overlaying material:
flexible graphite, ptfe, asbestos plate, non-asbestos plate;
generally the thickness of the dual overlaying is 0.5 mm, 1.0mm, 1 .5mm



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