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Home Product M12*25 Hex Flange Bolts Stainless Steel Grade 8.8 Zinc-Plated Heavy-Duty Fasteners
Hexagonal flange screws

M12*25 Hex Flange Bolts Stainless Steel Grade 8.8 Zinc-Plated Heavy-Duty Fasteners

Hex Flange Screw M12x25
M12x25 Hex Flange Bolts
High-Strength Hex Flange Screws
Hexagonal flange screws M12*25
High-Strength Hex Flange Screws M12x25 with hexagonal head and integrated flange for secure fastening in industrial applications. M12x25 Hex Flange Bolts feature durable construction, vibration resistance, and easy installation. Ideal for machinery, automotive, and structural projects requiring reliable hexagonal flange screw connections.
Categories:Fasteners & Fixings
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Product Description

The Hex Flange Screw M12x25 is a high-strength hexagonal flange bolt designed for robust industrial applications. Featuring an M12x25 thread size and an integrated flange to distribute load, these bolts are constructed from grade 8.8 or higher carbon steel with optional zinc plating or dacromet coating for corrosion resistance. Suitable for automotive assemblies, machinery, and structural engineering, they operate effectively in temperatures from -50°C to +150°C and withstand vibrations with their self-locking flange design. Advantages include eliminating separate washers and enhanced torque transmission, while potential drawbacks include requiring compatible tools for installation. Not compatible with electrical interfaces, battery systems, or sensors, they specialize in mechanical fastening. High-Strength Hex Flange Screws offer durability in demanding environments but lack customization for non-standard thread profiles.
Parameter Specification
Product Model Hex Flange Screw M12x25
Thread Size M12x1.75
Length 25 mm
Material Carbon Steel/Stainless Steel A2/A4
Strength Grade Class 8.8/Class 10.9/A2-70
Surface Treatment Zinc Plated/Phosphated/Dacromet
Flange Diameter 24.5 mm
Flange Thickness 3.0 mm
Hex Key Size 19 mm (AF)
Head Height 7.5 mm
Torque Capacity 87-105 Nm (Class 8.8)
Standards DIN 6921, ISO 4162, ASME B18.2.3.5M
Product Model M12x25 Hex Flange Bolts
Drive Type Hexagonal Socket
Product Model High-Strength Hex Flange Screws
Proof Load 830 MPa (Class 10.9)
question:Do you have a professional product selection engineering team?
answer:Yes, we have a dedicated team of experienced engineers specialized in market research, product development, and quality assurance to optimize selections.
question:What is the warranty policy?
answer:Our products come with a 12-month warranty covering manufacturing defects. Terms vary by product category; contact support for specifics.
question:Can shipments be declared as low value?
answer:Yes, we can assist with low-value declarations based on destination regulations, but compliance with local customs laws is mandatory.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Do you have a professional product selection engineering team?
answer:Yes, we have a dedicated team of experienced engineers specialized in market research, product development, and quality assurance to optimize selections.
question:What is the warranty policy?
answer:Our products come with a 12-month warranty covering manufacturing defects. Terms vary by product category; contact support for specifics.
question:Can shipments be declared as low value?
answer:Yes, we can assist with low-value declarations based on destination regulations, but compliance with local customs laws is mandatory.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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