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Hexagon head bolt DIN EN 14399-4, steel 10.9, hot-dip galvanised (hdg), for high-strength structural bolting assembly

EN 14399-4 steel 10.9, hot-dip galvanised
SCR-EN14399/4-10.9-K1-WS50-(HDG)-M30X180

Art.-no. 0079430180
EAN 4047376331594
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Hexagon head bolt DIN EN 14399-4, steel 10.9, hot-dip galvanised (hdg), for high-strength structural bolting assembly

Art.-no. 0079430180

Prices for customers after login
Quantity
PU
x 5 pcs

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High-strength preloadable fittings for bolted connections in metal constructions


  • HV system

  • K1 class

  • Strength class 10.9

  • Hot-dip galvanised steel


High-tensile prestressed bolts with large width across flats:


Large under-head surface


  • Reduced surface pressure

  • Reduced setting


Large under-head radius


  • Reduced notching effect

  • Better long-term resistance to vibration


Defined friction properties


  • Enables planned preloading


Lot marking on the product


  • This omits the need to request test certificate 3.1 in accordance with EN 10204. (see tab. 1 DIN EN 1090-2:2018-09)


CE marking


  • Controlled construction product
Notice

The design of supporting steel structures with high-strength fittings is regulated by DIN EN 1090-2 and DASt directive 024. “Only use complete fitting sets from one manufacturer (bolts, nuts and washers)”.



Due to batch traceability, these articles can only be purchased from and stored directly by the manufacturer and are therefore excluded from exchange or return!



Storage and transport:


Screws, nuts and washers are supplied in a hot-dip zinc-plated version with nut lubricated under process conditions. The female thread of the nut is not hot-dip zinc-plated and is protected against corrosion solely by the applied lubrication. Improper transport and storage conditions can result in corrosion of the female thread or to a change in the lubrication condition as supplied and the correlation between tightening torque and pretensioning force associated with this.

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Thread type x nominal diameter (d1)

M30

Length (l1)

180 mm

Head height (k1)

19 mm

Standards

EN 14399-4

Material

Steel

Property class

10.9

Surface

Hot dip galvanized

k-class

K1

Head type

Hexagon head

Head details

With large under head surface and large under head radius

External drive (s1)

WS50

Thread design

Partial thread

Shank diameter (ds)

30 mm

Thread length (metric thread) (b)

44 mm

Min./max. pack thickness

134-139 mm

Min./max. grip length

144-149 mm

Area of application

Steel construction

Suitable for

High-strength friction connections in steel structures

Regulated area

hEN 14399-1

Construction product

Yes

Declaration of performance (EU-CPR)

Yes

RoHS-compliant

Yes

Required accessory:
 
Product
Description
Quantity
PU
Price
/PU
Hexagon nut DIN EN 14399-4, steel 10Z, hot-dip galvanised, for high-strength structural bolting assemblies

NUT-HEX-EN14399/4-10Z-K1-WS50-(HDG)-M30

x 25 pcs
Flat washer with chamfer for high-strength fittings

WSH-HV-EN14399/6-K1-RD-(HDG)-D30

Hot-dip galvanised steel, hardness 300 HV to 370 HV. High-strength preloaded structural screw connection for metal construction according to DIN EN 14399-6
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04076
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