Product Grade A, up to Hardness 250 HV, Primarily For Hexagon Bolts and Nuts
DIN 125-1 - 1990
Display drawing:
Calculate weight and price.
Weight 1000 pcs :
kg x
$
per kg =
$
1000 pcs
Default density
g/cm3
①,In the standard text, φ119 corresponds to the dc minimum value of 188.15, but the corresponding deviation here should be 1.85 mm, that is, the actual minimum value is 200-1.85=198.15 mm. (In DIN 522, when h is less than 4 and the product grade is Class A, the dimensional tolerance of d2 is h15, and the corresponding deviation is 1.85 mm when dc is 200 mm). ②,Material: 1)steel , hardness class 140HV, hardness HV140-250;hardness class 200HV, hardness HV200-250; 2)stainless steel , hardness class 140HV, hardness HV140-250;hardness class 200HV, hardness HV200-250;material (steel group) A2 and A4, F1, C1 and C4 3)Washers may be made of non-ferrous metals or other materials, SUbject to agreemen 4)For h not exceeding 0,5 mm, the hardness shall be HV 2 and for h exceeding 0,5 mm, HV 10. |