High-strength hex bolts per DIN933/931 and JIS B1180. G8.8/G10.9 grades with corrosion-resistant coatings (RoHS/ELV compliant) by THAISIN METAL INDUSTRIES.

THAISIN METAL INDUSTRIES CO., LTD. offers premium hexagon bolts compliant with DIN 933, DIN 931, and JIS B1180 standards. Available in strength grades G8.8 and G10.9, they are ideal for mechanical assembly, structural fastening, and outdoor equipment. The bolts feature RoHS/ELV-compliant anti-corrosion coatings and are manufactured in a wide range of carbon and stainless steel materials.

■ Specifications
- Standards: DIN 933, DIN 931, JIS B1180
- Sizes: M5–M20
- Length: 10–200 mm
- Surface Treatments: Zinc, Zinc-Nickel, Nickel, Chromium, GEOMET
- Materials: SWRCH10A–45K, SCM435H, SUS302, SUS304, SUS410, etc.
- Strength Grades: 8.8 / 10.9 supported

■ Applications
- Machinery fastening and equipment mounting
- Structural joints in construction and bridges
- Automotive chassis and component assembly
- Pipe support and baseplate anchoring
- High-strength outdoor installations

■ Industries Served
- Construction and infrastructure
- Automotive and heavy equipment
- Industrial machinery manufacturing
- Power plants and large-scale facilities
- Structural metal fabrication

Reliable hex bolts engineered for strength and corrosion resistance in demanding industrial environments.

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