Automotive Fasteners Hexagon Head Bolts GB /T 5783 | Zhejiang Zhongrui Auto Parts | Standard B2B Sourcing & Custom Bolts, Nuts, Washers, Pins
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GB/T 5783 Bolt: Exterior Features and Core Advantages
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At first glance, the GB/T 5783 bolt features the most familiar form: a standard hexagon head and full threading along its entire length.
Technical Parameters and Reliability: How We Achieve It
Our GB/T 5783 bolts are available in an incredibly wide range of specifications, covering diameters from M4 , suitable for lighter load applications, all the way up to large sizes like M64 used for more robust connections.
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For common M6 applications: We offer various lengths from 12mm to 60mm to accommodate different material thicknesses.
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For heavier M12 applications: A length range from 25mm to 120mm, combined with its standard 1.75mm pitch, provides strong clamping capability.
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Larger sizes like M20, M24: These are available in lengths from 40mm to 200mm, with standard pitches of 2.5mm or 3mm, serving as cornerstones for heavy-duty connections. )
Beyond dimensional accuracy, the reliability of a bolt depends on its material and surface treatment. Our GB/T 5783 bolts are typically manufactured from high-quality carbon steel or alloy steel and can receive various surface coatings based on application requirements:
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Zinc Plating
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Phosphating
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Black Oxide
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Dacromet
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Zinc-Nickel
Typical Uses of GB/T 5783 Bolts in the Automotive Industry:
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Engine Bay: Securing various brackets, accessories, wire harness clips, and other non-stressed or lightly stressed components.
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Body and Interior: Connecting body panels, interior trims, seat frames, etc.
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General Chassis Connections: Used for general connections on subframes, crossmembers, and other chassis components.
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Electronics & Electrical Fixtures: Fastening sensors, control units, wiring harness brackets, and other electrical components.
Packing Details
We provide:
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Direct Manufacturer Advantage: Sourcing directly from a China manufacturer means more transparent processes, flexible responsiveness, and competitive pricing.
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Professional Service: Our team understands the nuances of different standards and can provide expert advice on product selection and optimization based on your specific needs.
- Large Inventory & Stable Supply: We maintain significant stock for popular specifications and possess strong production capabilities and reliable logistics partners to ensure your orders are delivered on time and accurately.
IATF16949 Certified
HQ& Factory Address:
No. 680, Ya'ao Road, Daqiao Town, Nanhu District, Jiaxing City, Zhejiang Province, China
Online Map to see where we are exactly located:
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