Metal Bending Coil 304(L)/316L/321 is normal to bend inner and outer rings of Spiral wound gasket.
Corrugated metallic srip is making for Kammprofile gaskets.
can be provided as a groove or chamfering.
The materials can be CS.304（L),316(L),321,317L etc.
Thickness:2.0~4.0mm
Width:6mm~40mm
Lengh:continuous
