M10x80 Hex Flange Screws DIN 6921 - Heavy Duty Hex Head Flange Bolts, Stainless Steel Fasteners BrandName Series (Zinc Plated)

M10x80 flange bolts

Hex head flange screws

M10 hexagonal flange screws

Hexagonal flange screws M10*80

M10x80 flange bolts with hexagonal head, durable hex head flange screws for industrial use. M10 hexagonal flange screws offer secure fastening in machinery and construction.

Specification

SEODescription

The M10x80 flange bolts, also known as Hex head flange screws or M10 hexagonal flange screws, are threaded fasteners designed for robust mechanical connections. Featuring a 10mm diameter and 80mm length, these bolts integrate a hexagonal head with an integral flange to distribute load across surfaces. Typical specifications include a tensile strength of 800-1000 MPa, zinc-plated or stainless steel construction, and compatibility with ISO 4162 standards. They operate in temperature ranges from -50°C to +120°C and withstand voltages up to 1kV in insulated environments. Commonly used in automotive assembly, machinery fabrication, and structural engineering, these screws provide vibration resistance and simplified installation via standard hex tools. Limitations include restricted use in extreme corrosive conditions without specialized coatings. Their integrated flange eliminates separate washers, optimizing space in tight configurations.

SEOSpecification

Parameter	Specification
Thread Size	M10x80
Material	Carbon Steel / Stainless Steel A2-70
Strength Grade	8.8 / A2-70
Flange Diameter	22.5 mm
Flange Thickness	2.4 mm
Hex Head Size	17 mm (Across Flats)
Surface Treatment	Zinc Plated / Plain
Torque Value	60-70 Nm (Grade 8.8)
Standards	DIN 6921 / ISO 898
Alternative Names	M10x80 flange bolts, Hex head flange screws, M10 hexagonal flange screws

Character count: 898/1000

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SEOQandA_Product

question:How to prevent loosening of Hexagonal flange screws M10*80 during operation?
answer:Ensure proper alignment and use a torque wrench to apply the recommended preload torque during installation.
question:What causes corrosion on Hexagonal flange screws M10*80 and how to avoid it?
answer:Exposure to moisture or chemicals. Use stainless steel or coated screws for corrosive environments.
question:How to address thread damage during installation of M10*80 flange screws?
answer:Inspect threads before installation and use proper tools to avoid cross-threading or over-tightening.
question:Why does the flange screw M10*80 fail under load despite correct installation?
answer:Insufficient or excessive torque. Follow manufacturer's torque specifications using a calibrated tool.
question:How to ensure proper contact between the flange and mating surface?
answer:Clean surfaces thoroughly and check for flatness. Use a washer if surface irregularities exist.