由良産商株式会社 特販部 特販課 Official site

Super Alloy / Nord-Lock Washer

A lock washer made of a special alloy with excellent resistance to corrosion, heat, and oxidation!

It guarantees the best fastening force safely and reliably even under intense vibrations!!!

Related Link - http://www.yura-sansyo.co.jp/tokuhan/

basic information

★Features 1. Does not loosen even under intense vibrations! 2. Easy to install and remove 3. Reliable tightening even with temporary fastening 4. Usable not only with standard bolts but also with high-grade bolts ■ 254SMO Austenitic stainless steel designed for use in seawater and chloride solutions - Corrosion resistance against pitting and crevice corrosion - Corrosion resistance against uniform corrosion - Corrosion resistance against stress corrosion cracking 【Applications】 Equipment handling seawater, heat exchangers, non-flue desulfurization equipment for power plants, chemical tankers, etc. ■ Hastelloy C-276 - Excellent corrosion resistance not only against pitting and stress corrosion cracking but also against both oxidizing and reducing environments 【Applications】 Tower vessels in chemical plants, heat exchangers, non-flue desulfurization and denitrification pollution prevention equipment, etc. ■ Inconel 718 - A high-strength alloy with excellent corrosion resistance in many corrosive environments, age-hardenable 【Applications】 Use in high-temperature environments such as gas turbines, etc.

Price range

Delivery Time

Applications/Examples of results

Equipment for handling seawater, heat exchangers, flue gas desulfurization equipment for power plants, chemical tankers, towers and tanks in chemical plants, heat exchangers, pollution prevention equipment such as non-flue desulfurization and denitrification, and high-temperature use of gas turbines, etc.

Recommended products

Distributors