sNon Pre-Load Bolt Assemblies

BS EN 15048

8.8 & 10.9 Assemblies

en-15048 en-15048-bolt

BS EN 15048 Fully Threaded Setscrew Dimensions. Classes 8.8 & 10.9
Nom. Dia. (d)M12M16M20M24M30M36
Thread Pitch1.752.002.503.003.504.00
aMax.5.256.007.509.0010.5012.00
sMin.17.5723.1629.1635.0045.0053.80
Max.18.0024.0030.0036.0046.0055.00
eMin.19.8526.1732.9539.5550.8560.79
dfMin.16.4722.0027.7033.2542.7551.11
cMin.0.150.200.200.200.200.20
Max.0.600.800.800.800.800.80
rMin.0.600.600.800.801.001.00
deMax.13.7017.7022.4026.4033.4039.40
kMin.7.329.7112.1514.6518.2822.08
Max.7.6810.2912.8515.3519.1222.92
Product CharacteristicStandard
Fully Threaded Setscrews
General RequirementsISO 4017
Materials & ManufactureISO 898-1 Classes 8.8 & 10.9
Finish / CoatingsZinc ElectroplatedBS 7371-3 or BS EN ISO 4042
Hot Dip GalvanizedBS 7371-6 or BS EN ISO 10684
Mechanical PropertiesISO 898-1 Classes 8.8 & 10.9
Dimensions & TolerancesISO 4017
ThreadsISO 965-2 Class 6G

en-15048-image

Bolt Thread DiameterTensile StrengthProof LoadElongationHardness Rockwell HRC
N/mm2 min.N/mm2 min.% Min.Min.Max.
M12800660122334
M16830660122334
M20830660122334
M22830660122334
M24830660122334
M27830660122334
M30830660122334
M36830660122334
EN 15048 Assemblies also require a Charpy Impact Test to EN 10045-1

BS EN 15048 Nut Dimensions

en-15048-image-1

Nominal size and thread diameter dPitch of thread pWidth across flats sWidth across corners eThickness of nut m
Max.Min.Min.Max.Min.
M121.7518.0017.5721.1010.8010.37
M162.0024.0023.6726.7514.8014.10
M202.5030.0029.1632.9518.0016.90
M243.0036.0035.0039.5521.5020.20
M303.5046.0045.0050.8525.6024.30
M364.0055.0053.8060.7931.0029.40
Product CharacteristicStandard
Nuts
General RequirementsISO 4032 & 4034
Materials & ManufactureISO 4032 & 4034 Class 8, 10 & 12
Finish /
Coatings
Self Colour / BlackISO 4032 & 4034
Zinc ElectroplatedBS 7371-3 or BS EN ISO 4042
Hot Dip GalvanizedBS 7371-6 or BS EN ISO 10684
Mechanical
Properties
Self Colour / Zinc ElectroplatedISO 4032 & 4034 Class 8
Hot Dip GalvanizedISO 4032 & 4034 Class 10 & 12
Dimensions & TolerancesISO 4032 & 4034
ThreadsSelf Colour / Zinc ElectroplatedISO 965-2 Class 6H
Hot Dip GalvanizedISO 965-2 Class 6AZ
Product MarkingBS EN ISO 898-2

EN 15048 Non Preloaded structural Bolting

Non Preloaded structural Bolting material are valuable in wind tower, atomic force, rail line, car industry, development, electronic industry. EN Bolts are a headed, remotely strung latch which is utilized to keep two articles, regularly metal or wood, in a decent position comparative with each other. In contrast to screws, this cut their own strings, fasteners pair with the inner strings of nuts to adhere set up and to ensure the needed degree of strain in the blasted joint. The head style of the screw chooses the instrument needed for fixing and releasing. It is answerable for holding together everything from furniture to apparatus to spans. EN 15048-2 shifts with application necessities. The overall utilizations of it are in the car business, development, designing and other primary applications.

EN 15048 ISO 4014 is a standard particular for underlying bolts. It is non-tensioned latches which are intended to use with steel underlying components. The bolts can be dealt with plain or passivation. Racket EN 15048 SB Structural Bolts help to get steel-to-steel underlying associations and help to tie down the parts set up to guarantee that they establish a protected climate. Its explicitly intended for use with substantial hex nuts in the association of primary individuals. It is utilized as connectors to associate certain pieces of an item to other people. It typically relates with specific nuts to help safeguard and balance out the screws. Its has three essential joint sorts like pre-tensioned joints, slip basic joints, cozy fixed joints.