Solve your saltwater-related rust issues! Duplex Stainless Steel Screws.

Made of duplex stainless steel, combining the best of austenitic and ferritic steel.
A salt spray test is used to compare the rusting states of duplex stainless steel and SUS304.

Functional Stainless Steel Screws Product List >

Customer Service

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  • Technical Question
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USA and Canada

NBK America LLC

9:00 to 17:00 on weekdays, Eastern Standard Time

Asia and Europe

Nabeya Bi-tech Kaisha

9:00 to 17:15 on weekdays, Japan Standard Time