DIN 7990 Bolts

  • DIN 7990 Bolts

DIN 7990 Hexagon head bolts for steel structures

DIN Standards are issued for a variety of components including industrial fasteners as Metric DIN 7990 Hexagon head bolts for steel structures. DIN 7990 bolts are manufactured from Carbon Steel, Alloy Steel, Hot dip galvanized steel, Stainless Steel, Brass and titanium. DIN 7990 bolts are available in a wide range of sizes, shapes, finishing, and materials.

Following are the specifications of German DIN 7990 bolts:

DIN 7990 Bolt
DIN 7990 Bolt

Characteristics:

  • High strength friction grip fasteners.
  • RoHS complaint.
  • Complies with ISO 7411; PN 82343; UNI 5712; EU 781.
  • Strength class 8.8, 10.9 and 12.9.

Advantages:

  • These bolts are resistant to all temperature conditions.
  • These bolts have good durability.
  • DIN 7990 is suitable for high tensions.

Application:

  • They are utilized in construction projects for constructing buildings, bridges, and highway structures.
  • DIN 7990 applications involve securing steel to steel.
  • DIN 7990 is utilized to secure objects against or inside other objects.

Dimension specification of DIN 7990 bolts:

Thread d M12 M16 M20 M22 M24 M27 M30
P 1,75 2 2,5 2,5 3 3 3,5
b 17,75 21 23,5 25,5 26 29 30,5
c max. 0,6 0,8 0,8 0,8 0,8 0,8 0,8
da max. 14,7 18,7 24,4 26,4 28,4 32,4 35,4
ds nominal 12 16 20 22 24 27 30
min. 11,3 15,3 19,16 21,16 23,16 26,16 29,16
max. 12,7 16,7 20,84 22,84 24,84 27,84 27,84
dw min. 17,2 22 27,7 29,5 33,2 0,8 42,7
e min. 20,88 26,17 32,95 35,03 39,55 45,2 50,85
k nominal 8 10 13 14 15 17 19
min. 7,55 9,25 12,1 13,1 14,1 16,1 17,95
max. 8,45 10,75 13,9 14,9 18,9 17,9 20,05
k´ min. 5,28 6,47 8,47 9,17 9,87 11,27 12,56
r min. 0,6 0,6 0,8 0,8 0,8 1 1
s nominal=max. 19 24 30 32 36 41 46
min. 18,48 23,16 29,16 31 35 40 45
We manufacture DIN 7990 Bolts as per Custom Specifications and export to Germany, Spain, Sweden, Poland, France, Luxembourg, and other European Countries. For more Information, Please Contact Us or Inquiry Now.