Technical data for High-strength structural bolting assemblies for preloading - Part 10: System HRC - Bolt and nut assemblies with calibrated preload

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This product is regulated by the following standards:

Standard DIN EN 14399 10

Equivalent standards

NF EN 14399 10
BS EN 14399 10

High-strength structural bolting assemblies for preloading - Part 10: System HRC - Bolt and nut assemblies with calibrated preload

Hexagon Bolts - dimensions in mm - source EN 14399- Publication date: 10/2009
d thread size	P	b l<=125	b l>125 <=200	b l>200	k nom.	ds min÷max	e min.	s nom/max	sb nom	eb min	F1n min	F2 max
M 12	1.75	30	-	-	7.5	11.3÷12.7	23.91	22	7.7	8.36	11	16
M 16	2	38	44	-	10	15.3÷16.7	29.56	27	11.3	12.43	13	18
M 20
M 22
M 24
M 27
M 30

Round head bolts - dimensions in mm - source EN 14399-Publication date : 10/2009
d thread size	P	b l<=125	b l>125 <=200	b l>200	k nom.	dk min	ds min÷max	R nom	sb nom	eb min	F1n min	F2 max
M 12	1.75	30	-	-	8	21	11.3÷12.7	18	7.7	8.36	11	16
M 16	2	38	44	-	10	27	15.3÷16.7	20	11.3	12.43	13	18
M 20
M 22
M 24
M 27
M 30

Nuts - dimensions in mm - source EN 14399-Publication date: 03/2006
d thread size	Pitch	dw min	s nom	e min	m max	m min	c max
M 12	1.75	20.1	22	23.91	10.8	10.37	0.8
M 16	2	24.9	27	29.56	14.8	14.1	0.8
M 20
M 22
M 24
M 27
M 30
M 36

Table 1 - Systems of bolt/nut/washer assemblies
	Bolt/nut/washer assembly System HR - Garniture aus Schrauben/Muttern und Scheiben System HR - Assieme bullone/dado/rondella sistema HR	Bolt/nut/washer assembly System HV - Garniture aus Schrauben/Muttern und Scheiben System HV - Assieme bullone/dado/rondella sistema HV
General requirements Allgemeine Anforderungen Requisiti generali	EN 14399-1
Bolt/nut assembly - Garnitur aus Schraube und Mutter - assieme bullone/dado	EN 14399-3	EN 14399-4
Marking - Kennzeichnung - Marcatura
Property classes - Festigekeitklasse - Classi di resistenza
Washers - Scheiben - Rondelle
Marking - Kennzeichnung - Marcatura
Suitability test for preloading - Eignungsprüfung für das Vorspannen - Prova di idoneità all'impiego

Reproduced by permission of DIN Deutsches Institut für Normung e. V. The definitive version for the implementation of this standard is the edition bearing the most recent date of issue, obtainable from Beuth Verlag GmbH,Burggrafenstraße 6, 10787 Berlin, Germany.
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Technical data for High-strength structural bolting assemblies for preloading - Part 10: System HRC - Bolt and nut assemblies with calibrated preload

This product is regulated by the following standards:

Standard DIN EN 14399 10

High-strength structural bolting assemblies for preloading - Part 10: System HRC - Bolt and nut assemblies with calibrated preload

Suppliers of High-strength structural bolting assemblies for preloading - Part 10: System HRC - Bolt and nut assemblies with calibrated preload

Manufacturer specialized in high strength fasteners for construction DIN / EN / UNI 14399

Manufacturer of high strength bolts, plow bolts

Manufacturer of hexagon head fasteners, socket cap fasteners, steel structural assemblies. Sizes from M6 to M64

Manufacturer of high strenght fasteners and fasteners for the wind power and petrochemical industry

Manufacturer of cold forged fasteners ad cold drawn steel