About Duplex & Super Duplex Spiral wound Gasket
A winding ring made of V-shaped S32750 strip and PTFE or graphite filler, combined with an inner ring or an outer centering guide ring, makes up a super duplex S32750 spiral wound gasket. Aside from having a very high strength, the spiral wound gasket for super duplex S32750 also exhibits excellent resistance to chloride stress corrosion cracking, good resistance to pitting, and good resistance to crevice corrosion.
We, Tesco Steel & Engineering, are the pioneer manufacturer and supplier of various alloys and application products. We offer entirely sensible, standard-grade Duplex Steel Spiral Wound Gaskets at an affordable price. We are the leading reliable manufacturer of industrial products, guaranteeing every client that our every different application of industrial products would provide a complete satisfaction service. Our factory is a dynamic group learning the new innovative process and urgently fulfilling the client's demands within the decided time.
Super Duplex Steel Spiral Wound Gaskets is a super-alloy solution that offers life-long durability and excellent pressure handling strength. Its corrosion resistance is also unique. It provides chloride corrosion resistance, crevice corrosion resistance, pitting resistance, and oxidation resistance. Duplex & Super Duplex Steel Spiral Wound Gaskets have low thermal expansion and a microstructure of ferrite and austenitic steel grades. It can quickly provide excellent protection in winding or from the attacks of product passing in the joints of the pipeline.
