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Specifications |
|
Article no. |
6921-6-20-10,9d |
Fastening group | High-strength fastening |
Standard | DIN 6921, EN 1665, ISO 8100, ISO 8102, ART 88913 |
Material | Stal |
Strength class | 10.9 |
Coating | Delta-MKS |
Diameter, mm | 6 |
Length, mm | 20 |
Head | Hexagonal wih flang |
Type of carving | Partially |
Thread type | Metric |
Threading step, mm | 1 |
Turnkey size, mm | 10 |
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Flanged bolts are widely used in places where the bearing area of the bolt needs to be increased. Often to prevent self-unscrewing.
Field of application Bolt DIN 6921 is used in wet rooms and in the open air, structures in solar installations.
The material of manufacture is high-strength structural alloy steel. The high strength class 10.9 allows the use of bolts in highly loaded connections.
Delta-Mks coating - zinc dispersed anti-corrosion coating systems. They are superior in corrosion resistance to all traditional types of coatings. The service life of fasteners in city conditions is increased by 5 times.
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