Torx Screw Material Guide: Carbon Steel vs Stainless Steel

Common torx screw materials include carbon steel, stainless steel, and alloy steel.

Selection Guide:

• Indoor dry: Carbon steel 1022 (cost-effective)
• Outdoor general: Stainless steel 304
• Coastal/chemical: Stainless steel 316
• High strength: Alloy steel 10.9+
• Food/medical: Stainless steel 316L

JiaLi Hardware provides various material torx screws with test reports.