DIN 931 Hexagon Head Bolts are externally threaded fasteners with a hexagonal washer-faced head and a partially threaded shank. These bolts, available in grades 5.8, offer reliable fastening for construction, infrastructure, and industrial applications. Spanning sizes from M6x16 to M64x400, they balance corrosion resistance and strength.
Product Data
Specification
L
1/4-20
13/8-6
1/2-10’’
5/16-18
11-2-6
3/8-16
13/4-5
7/16-14
2-4.5
1/2-13
21/4-4.5
9/16-12
21/2-4
5/8-11
23/4-4
3/4-10
3/4
7/8-9
31/4-4
1-8
31/2-4
11/8-7
33/4-4
11/4-7
4-4
Applications
Building Insulation: Primarily used in the installation of thermal insulation systems in residential, commercial, and industrial buildings.
External Wall Insulation: Often used in External Thermal Insulation Composite Systems (ETICS) to fix insulation boards to external walls.
Roof Insulation: Suitable for securing insulation materials on roofs to enhance energy efficiency and thermal performance.
Floor Insulation: Utilized in floor insulation systems to prevent heat loss through the flooring and improve overall energy efficiency.
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