Technical data for High strength bolting assemblies for preloading- part 4 - system HV hexagon bolt and nut assemblies

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This product is regulated by the following standards:

Standard DIN EN 14399 4

Equivalent standards

UNI EN 14399 4
NF EN 14399 4
BS EN 14399 4

High strength bolting assemblies for preloading- part 4 - system HV hexagon bolt and nut assemblies

Standard DIN EN 14399-4 is the German version of EN 14399-4. This standard specifies requirements for assemblies of high-strength structural bolts and nuts of system HV suitable for preloaded joints with large widths across flats, thread sizes M12 to M36 and property classes 10.9/10. Standard series EN 14399 is directed at manufacturers and users of high-strength structural bolting assemblies. It contains in particular safety aspects. This standard is a revision of the standard from 2006.

Bolts - dimensions in mm - source DIN EN 14399-4 Publication date: 04-2015 Replaces : DIN EN 14399-4 : 04-2005
d thread size	P	b nom	k nom.	c max	ds min÷max	e min.	s nom=max
M 12	1.75	23	8	0.6	11.3÷12.7	23.91	22
M 16	2	28	10	0.6	15.3÷16.7	29.56	27
M 20
M 22
M 24
M 27
M 30
M 36

Nuts - dimensions in mm - source EN 14399-4 Publication date: 04-2015 Replaces : DIN EN 14399-4 : 04-2005
d thread size	Pitch	s nom	e min	m nom=max
M 12	1.75	22	23.91	10
M 16	2	27	29.56	13
M 20
M 22
M 24
M 27
M 30
M 36

Bolts DIN EN 14399-4 ≈ weigth in kg x1000 pcs, (ρ=7,85 kg/dm³) - commercial items
d thread size	M 12	M 16	M 20	M 22	M 24	M 27	M 30	M 36
nominal length l
30	49.1
35	53.6
40	58	105
45	62.1	113	188
50	66.6	121	200	257
55
60
65
70
75
80
85
90
95
100
105
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115
120
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145
150
155
160
165
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180
185
190
195
200

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 bolting assemblies for preloading- part 4 - system HV hexagon bolt and nut assemblies

This product is regulated by the following standards:

Standard DIN EN 14399 4

High strength bolting assemblies for preloading- part 4 - system HV hexagon bolt and nut assemblies

Suppliers of High strength bolting assemblies for preloading- part 4 - system HV hexagon bolt and nut assemblies

Manufacturer of high tensile fasteners, sizes from M16 to M64 for oil and gas industry, heavy engineering industries, railways, construction industries, etc..

Manufacturer of high-strength structural bolting assemblies

Manufacturer of hot forged fasteners in stainless steel, carbon steel and duplex. Hish strength bolting with sizes up to M80. Nuts to M100.

Manufacturer of hot forged special fasteners and high strenght fasteners EN 14399 and EN 15048.

Manufacturer of high tensile fasteners

Manufacturer of hot forged fasteners, bolt joints EN 14399 and EN 15048. Distributor of standard fasteners

Manufacturer of standard (EN-14399-4, DIN 931, DIN 7990, EN 15048, ASTM A193, ASTM A320, ASTM A325, ATM A490, ASTM A453) and special bolts, stud bolts, and anchors in any kind of quality, diameter, length and coating. Thanks to our engineers, all our products are designed and manufactured in house.

Manufacturer of heavy construction bolts and concrete screws

Manufacturer of fasteners for railway, automotive and construction industry. Cold forged fasteners up to M30, hot forged up to M72

Manufacturer of hot forged screws, bolts and special studs, ASTM Norms