Hex Bolts Stainless Steel A2 A4 Corrosion Resistant

- Hex Bolts Stainless Steel A2 A4 Corrosion Resistant — Quick Details
- •Material: Stainless Steel A2 (304) / A4 (316)
- •Finish: Passivated
- •Thread: Metric ISO
- •Head Type: Hex
- •Standard: DIN 931/933
- •Corrosion: A2=Good
- •A4: Excellent (Cl)
- •Sizes: M5-M36
Detailed Information For Hex Bolts Stainless Steel A2 A4 Corrosion Resistant
When your application demands corrosion resistance that carbon steel cannot provide, JLHY's stainless steel hex bolts are the answer. Available in A2 (304) and A4 (316) grades, these bolts offer excellent resistance to rust, staining, and chemical attack — ideal for outdoor, marine, food processing, and pharmaceutical applications where hygiene and longevity are critical.
A2 stainless provides good atmospheric corrosion resistance and is widely used in outdoor construction and architectural applications. A4 with its molybdenum addition resists pitting and crevice corrosion in chloride environments, making it the preferred choice for marine, coastal, and swimming pool applications.
Produced to the same DIN 931/933 dimensional standards as carbon steel versions, ensuring compatibility with standard nuts and washers. All JLHY stainless bolts are passivated to restore the chromium oxide layer. Material certificates (EN 10204 3.1) are available for every batch. Contact our technical team to specify the correct grade for your environment.














