Common Material & Strength Grades
- Carbon Steel DIN933 Bolt: Grade 4.8, 8.8, 10.9, 12.9. Available with zinc-plated (blue white zinc, yellow zinc), black oxide, and hot-dip galvanized finishes for anti-rust and wear resistance.
- Stainless Steel DIN933 Bolt: A2-70 (304), A4-80 (316). Ehttps://www.chinatianlong.com/bolts/xcellent corrosion resistance, rust-proof, oxidation-resistant, suitable for outdoor, humid, marine, and chemical environments.
- Carbon Steel DIN933 Bolt: Grade 4.8, 8.8, 10.9, 12.9. Available with zinc-plated (blue white zinc, yellow zinc), black oxide, and hot-dip galvanized finishes for anti-rust and wear resistance.
- Stainless Steel DIN933 Bolt: A2-70 (304), A4-80 (316). Ehttps://www.chinatianlong.com/bolts/xcellent corrosion resistance, rust-proof, oxidation-resistant, suitable for outdoor, humid, marine, and chemical environments.
Core Structural Advantages
- Full thread design: Maximize connection contact area, improve fastening stability, and avoid loose displacement
- Standard hex head: Compatible with wrenches, sockets, and automated installation equipment for efficient construction
- High dimensional accuracy: Strict tolerance control, perfect matching with standard mounting holes
- Strong mechanical stability: High tensile strength and shear resistance, not easy to deform under heavy load
- Full thread design: Maximize connection contact area, improve fastening stability, and avoid loose displacement
- Standard hex head: Compatible with wrenches, sockets, and automated installation equipment for efficient construction
- High dimensional accuracy: Strict tolerance control, perfect matching with standard mounting holes
- Strong mechanical stability: High tensile strength and shear resistance, not easy to deform under heavy load
Post time: 2026-07-15 10:23:18
