High-strength Grade 10.9 automotive carriage bolts with smooth top design and heavy-duty performance. Blue zinc plating ensures corrosion resistance and durability in automotive and industrial applications.
Auto Grade 10.9 Flat Heavy Duty Security Blue Zinc Plated Smooth Top Carriage Bolts
- Product Type: Carriage Bolt
- Grade: 10.9
- Material: Carbon Steel
- Coating: Blue Zinc Plated
- Head Style: Smooth Dome Head
- Neck Style: Square Neck
- Drive Type: No Drive (Carriage Style)
- Color: Blue Silver
- Corrosion Resistance: High
- Strength Class: Grade 10.9
- Thread Type: Metric Coarse
- Thread Coverage: Partial Thread
- Shank Type: Smooth
- Tensile Strength: ≥1040 MPa
- Yield Strength: ≥940 MPa
- Shear Strength: High
- Hardness: HRC 32-36
- Heat Treatment: Quenched and Tempered
- Rust Resistance: Yes
- Environmental Protection: RoHS Compliant
- Application: Automotive, Machinery, Engineering
- Industry Use: Vehicle Manufacturing
- Packaging: Bulk / Custom Box
- Customization: Available
- Thread Direction: Right Hand
- Thread Pitch: Standard Metric
- Manufacturing Standard: DIN 603 Equivalent
- Surface Finish: Electroplated
- Installation Method: Hammer and Wrench
- Usage Scenario: Suspension, Engine, Frame Fixing
- Anti-theft Function: Yes
- Vibration Resistance: Medium
- Reusability: Yes
- Working Temperature: -50°C to 300°C
- Certification: ISO9001, IATF16949
- Magnetic: Slightly Magnetic
- Flange: With Washer Face
- Load Bearing: Heavy Load
- Unit: Piece
- MOQ: 1000 pcs
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