EN 14399-4 Heavy Hex Bolts High-Strength Structural Bolting Assemblies For Preloading

EN 14399 DIN 6914 ISO 7412 DIN 7990 Heavy Structural Bolt

The EN 14399 standard has been developed for high strength prestressed fasteners.The screws, nuts and washers composing the HV sets can be found in parts 4 and 6 of this standard. In compliance with the European standard, hot dip galvanized HV nuts are always treated with a special molybdenum disulphide lubricant giving this characterisƟ c black color. An HV set consists of the following elements: • 1 HV 10.9 hexagon head screw, hot-dip galvanized, in accordance with EN 14399–4 • 1 hexagonal nut HV 10, hot-dip galvanized, in accordance with standard EN 14399–4 • 2 HV 300–370 HV washers, hot-dip galvanized, in accordance with EN 14399–6

Hot Forging Bolt

We make Hot Forming/Forged Bolts through the Screw Forging and Hot Head Forging Machines.
The Hot Forming mostly done for Bolts having bigger diameter, longer length or special Head shape...

Yokelink supply a vast range of Fasteners for various industries, including construction, automotive, machinery, energy, electronics, and more. To ISO, DIN, ANSI/ASME, BS, and JIS standards, including: Nuts, Bolts, Screws, Washers .

There are hundreds of combinations of materials, heads, threads, plating, heat treating, and secondary operations. The materials and finishes including Steel, Brass, Stainless Steel, Aluminum, Zinc plating, Galvanized and Black.

We provide standard and specialised Fastener solutions, coupled with industry customers. We can also have the flexibility, capacity and expertise to manufacture fully customised Fasteners specific to your application.

YOKELINK FASTENERS INCLUDING:

• Heavy Hex Bolt (ASTM A325/A325M, ASTM A490/A490M, EN14399-3, EN14399-4, JIS B1186(F10T), GB1228, AS1252, IS3757)
• Tension Control Bolt(ASTM F1852, F2280, EN14399-10, S10T, GB3632)
• Shear Connector (ISO13918, AWSD1.1 / 1.5, GB/T 10433, JIS B1198)
• Hex Bolt (DIN933 / DIN931, ISO4014 / 4017, EN15048, SAE A307, AS1110, JIS B1180 grade 4.8,8.8,10.9)
• Foundation Anchor Bolt ("L","J","U","I" type with 4.8, 8.8 and 10.9 grade. ASTM F1554 GR 36, 55, 105 )
• Thread Rod including Stud Bolt (DIN975 / 976, A193 B7)

Main Applications We Serve:

Keywords: Chinese fastener manufacturers, Fasteners manufacturer in china, Hex bolts manufacturer, screws factories in China, threaded rods suppliers, bolts and nuts suppliers, fasteners manufacturer in China, self tapping screws manufacturers, self drilling screws manufacturers