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Date Published:May. 10. 2020 Date Updated:Oct. 07. 2024

Screws must be protected from chemicals 【Energy-saving / reduced work-hours】

Screws with excellent chemical resistance and screws with head coating only are available

We offer screws made from various materials with excellent chemical resistance.

Metal's chemical resistance

Material Chemical Resistance
MAT21*1   
Hastelloy*2
Titanium
Inconel*3
SUS316L(HiMo)
SUS310S
*1:MAT and MAT21 are registered trademarks of Proterial, Ltd.
*2:Hastelloy is a registered trademark of Haynes International, Inc.
*3:Inconel is a registered trademark of Special Metals Corporation.


Resin's chemical resistance

Material Chemical Resistance
PTFE(Polytetrafluoroethylene)  
PVDF
PP
PEEK

SCAP-PT

PTFE(Polytetrafluoroethylene)cover cap protects the screw head from chemicals.

SNHS-HTF

The bolt head only has PFA Coating with excellent chemical resistance.

Chemical resistance changes with performance conditions. Always carry out tests under the same conditions in advance.

Recommended product

Chemical-Resistant Screws


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