EN 14399 High-Strength Fit Bolt
FLOK supplies EN 14399 high-strength fit bolts (equivalent to DIN 7999), property class 10.9 and 12.9, thread M12-M36, zinc-plated, made to order across Russia.
High-strength fit bolt per EN 14399. The standard is an equivalent of the German standard DIN 7999.
The product is intended for creating fastening joints when installing steel structures subject to particularly high loads, with pre-tensioning of the threaded connection.
Design features and technical characteristics of the EN 14399 bolt
EN 14399 bolts are used across all sectors of the economy that require high-strength connections with particular precision. These include mechanical engineering, bridge construction, mining and other industrial sectors. By length, the fastener is divided into three parts:
- an enlarged hexagon head for tightening with a wrench;
- a smooth section of the shank, for which the hole is made to a high-precision matching diameter — hence the name fit bolt;
- a threaded section of the shank with metric thread M12-M36;
- the length of the knurled section is 23-52 mm;
- the overall length of the bolt ranges from 40 to 200 mm.
The mating component for the EN 14399 bolt is a nut with matching parameters. The primary manufacturing material is alloy steel of property class 10.9 and 12.9. Hot-dip galvanizing or thermal diffusion galvanizing is used as the protective anti-corrosion coating.
FLOK supplies EN 14399 high-strength bolts from its available product range and accepts orders for made-to-order supply of any volume across Russia.
To place an order, or for questions about the availability of EN 14399 fit bolts, their specifications and delivery times, call the contact phone number or send a message via the feedback form.
| Material | Coating type | Diameter | Length | Quantity per pack |
|---|---|---|---|---|
| 10.9 | Hot-dip zinc | 27.00 mm | 65.00 mm | 1 pcs/pack |
| 10.9 | Hot-dip zinc | 30.00 mm | 150.00 mm | 1 pcs/pack |
| 10.9 | Hot-dip zinc | 24.00 mm | 240.00 mm | 1 pcs/pack |
| 10.9 | Hot-dip zinc | 27.00 mm | 140.00 mm | 1 pcs/pack |
| 10.9 | Hot-dip zinc | 24.00 mm | 65.00 mm | 1 pcs/pack |
| 10.9 | Hot-dip zinc | 24.00 mm | 55.00 mm | 1 pcs/pack |
| 10 | Hot-dip zinc | 20.00 mm | 0.00 mm | 1 pcs/pack |
| 10.9 | Plain | 16.00 mm | 55.00 mm | 1 pcs/pack |
| 10.9 | Hot-dip zinc | 16.00 mm | 60.00 mm | 1 pcs/pack |
| 10.9 | Hot-dip zinc | 16.00 mm | 180.00 mm | 1 pcs/pack |
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