Technical data for Hexagon bolts for steel constructions with nut

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This product is regulated by the following standards:

Standard DIN 7990

Hexagon bolts for steel constructions with nut

This standard DIN 7990 specifies dimensions and technical delivery conditions for M12 to M30 hexagon head bolts of product grade C for use in structural steel bolting. It also specifies the nuts and washers to be used.

Dimensions in mm - source DIN 7990 Publication date 08/2017 Supersedes DIN 7990 04/2008
d Thread size	P	b nom	ds nom	k nom	s nom=max	e min
M 12	1.75	20.5	12	8	18	19.85
M 16	2	24.5	16	10	24	26.17
M 20
M 24
M 27
M 30

Dimensions in mm - source DIN 7990 Publication date 04/2008 Supersedes DIN 7990 07/2007
d Thread size	P	b nom	ds nom	k nom	s nom=max	e min
M 12	1.75	20.5	12	8	18	19.85
M 16	2	24.5	16	10	24	26.17
M 20
M 24
M 27
M 30

Din 7990 2008 - ≈ weigth in kg x1000 pcs, (ρ=7,85 kg/dm3)- commercial items
d thread size	M 12	M 16	M 20	M 24	M 27	M 30
nominal length l
30	56.2
35	60.6	125
40	65	133	249
45	69.4	141	261	393
50	73.8	149	273	411
55
6
65
70
75
80
85
90
95
100
105
110
115
120
125
130
135
140
145
150
155
160
165
170
175
180
185
190
195
200
≈ weigth of nut in kg x1000 pcs

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 Hexagon bolts for steel constructions with nut

This product is regulated by the following standards:

Standard DIN 7990

Hexagon bolts for steel constructions with nut

Suppliers of Hexagon bolts for steel constructions with nut

Distributor of high strength fasteners

Manufacturer of costruction fasteners, both standard and special. Metric and inch sizes

Manufacturer of hot forged fasteners and studs. Supplier of the oil and gas sector. Diameters from M16 to M72

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

Manufacturer of Hexagon bolts for steel construction with nut Din 7990 Distributor of standars fasteners

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

Manufacturer of steel structural fasteners and fasteners for automotive. Yearly production output of 150 thousand tons.

Manufacturer of cold forged fasteners ad cold drawn steel