INNER AND OUTER RING OF SPIRAL WOUND GASKET
Inner & Outer Rings can be processed for spiral wound gaskets. We make the inner and outer rings by punched for size from 1-2” to 24”. By lather for out standard rings, Contain many kinds of material rings,eg. CS, 304(L), 316(L), Mon 400, Mon 200, Ni, Titanium, INC, HAST, ZIRC.
Standard: ASME B16.20(16.5),JIS-7S-41-70 ASTM,DIN,BS,ect.
Size: 1/2”to 24”
150LB, 300LB, 600LB
Other Sizes or standard on request
Carbon Steel, with or without zinc coating
SS304, SS304L, SS316, SS316L
Other special materials:
SS321, SS317L, Duplex 31803,
Ti, Ni, Inc, Hast. Monel, Zr. etc
* Manufacture all standard sizes inner and outer rings for spiral wound gaskets.
* The rings can be manufactured bys lathe and punch machine (full piece) and bending by metal strips.
* We provide rings with or without zinc coating and powder coating.
* With or without grooving.