Product Attributes

• Product Type: Automotive Fasteners
• Included Types: Bolts, Screws, Flange Bolts, Rivets
• Material: Carbon Steel
• Surface Treatment: Zinc Plated (Yellow/White)
• Grade: 8.8 / 10.9 (Customizable)
• Color: Golden, Silver
• Head Type: Hex Head, Flange Head, Round Head
• Thread Type: External Thread
• Thread Pitch: Standard / Fine
• Diameter Range: M4 - M20
• Length Range: 10mm - 150mm
• Tolerance Class: 6g
• Strength Grade: ISO898-1
• Corrosion Resistance: High (Passed Salt Spray Test)
• Connection Method: Mechanical Threaded
• Washer Included: Partially Integrated Flange
• Torque Requirement: Automotive Standard
• Manufacturing Process: Cold Heading + Heat Treatment
• Application: Auto Parts, Chassis Connection, Machinery Assembly
• Applicable Industries: Automotive, Construction Machinery, Rail Transit
• Heat Resistance: Up to 300°C
• Anti-corrosion: Excellent
• Environmental Compliance: RoHS
• Stock Availability: In-stock
• Customization: Available
• Packing: Bag + Carton + Pallet
• Unit Weight: Varies by Model
• Standard: DIN / ISO / GB
• Origin: Zhejiang, China
• Brand: CNRL
• MOQ: 1000 pcs
• Lead Time: 7-15 days
• Invoice Support: 13% VAT
• Sample Service: Free
• Compatibility: Fits Multiple Car Brands
• Tools Required: Wrench / Pneumatic Tool
• Locking Feature: Partial
• Breaking Strength: ≥800MPa
• Tensile Strength: Above Standard
• Service Life: Over 5 Years