Landwide Co., Ltd. - Landwide Screw - A professional screw factory provide standard screw, non-standard screw and also R&D service to world fastener business.

Corrosion Resistant Screws & Marine Fasteners | Landwide

ASTM B117 tested corrosion-proof fasteners with Ruspert, Dacromet & Magni coatings. 500+ hrs salt spray resistance for marine, chemical & industrial use.

Premium Corrosion Resistant Fasteners for Extreme Environments

Globally Tested Anti-Corrosion Screws with 500+ Hours Salt Spray Protection

Corrosion Resistant Screw and Fasteners

Corrosion Resistant Screw

Corrosion Resistant Fasteners

Corrosion-Proof Fasteners Stand Up to the World's Harshest Environments
Rigorously tested per the global standards as ASTM B117, ASTM B695, DIN50018, DIN50021 and AS3566.2 for salt spray, acidic atmosphere, humidity, and other extreme exposures, our fasteners thrive where lesser products quickly corrodeto protect critical equipment investments.

Choose from industry-leading anti-corrosion surface treatments like Ruspert, Dacromet, Magni coatings and Mechanical Galvanization in offshore marine applications, chemical plants, waste treatment facilities and other punishing settings. Offering salt spray over 500hrs and Kesternich over 5 cycles testing that simulates the exposures in diverse corrosive atmospheres.
Connect with our team today via sales@landwide.com.tw to learn how our fasteners can cost-effectively extend service intervals while avoiding catastrophic failures.

Corrosion Resistant Screw

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Ruspert Coated Screw - Ruspert coated screw
Ruspert Coated Screw
H01

Ruspert coated screws work in high corrosion environment. It can be compliant with ASTM B117,...

Details
MAGNI 569 Coated Screw - Magni coated screw
MAGNI 569 Coated Screw
H02

Magni 569 coated screws work in high corrosion environment. It is compliant with 1000 hours...

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Mechanical Zinc Screw - Mechanical galvanized screw
Mechanical Zinc Screw
H03

Mechanical galvanized screws work in high corrosion environment. It can be compliant with ASTM...

Details
Result 1 - 3 of 3

Products

How Can You Prevent Fastener Failure in Saltwater Offshore Installations?

Our marine-grade corrosion resistant screws with Ruspert and Magni coatings deliver 500+ hours salt spray resistance per ASTM B117 testing, specifically engineered for offshore environments. Protect your critical marine infrastructure investments and eliminate costly maintenance shutdowns. Contact sales@landwide.com.tw for technical specifications tailored to your offshore projects.

Choose from industry-leading anti-corrosion surface treatments including Ruspert, Dacromet, Magni coatings, and Mechanical Galvanization specifically designed for punishing settings. Backed by 29 years of manufacturing expertise, our corrosion-proof fasteners cost-effectively extend service intervals while preventing catastrophic failures in offshore marine installations, chemical processing facilities, waste treatment operations, and other demanding industrial applications. Connect with our experienced team today at sales@landwide.com.tw to discover customized fastener solutions that deliver reliable, long-lasting performance in your most challenging corrosive environments.