DIN 125


DIN 125

DIN 125 German Standard defines the characteristics like thickness, outer diameter (OD), inner diameter (ID), internal hole, standard, size, materials, strength class, shape, and possible coatings or strength properties. DIN 125 Washers act as a releasable connection or fastening element for all types of components. Most of DIN 125 Washers are made of steel, stainless steel, brass, aluminium, rust and acid resistant materials, heat resistant alloys, alloy steel, unalloyed steel or special alloys with different quality and strengths. DIN 125 Washers are available in all possible sizes for mainly used in Mechanical Engineering, Automotive and Steel Construction.

The following are the features and specifications of

DIN 125

DIN 125
DIN 186 Washers
  • d1 – Inner diameter
  • d2 – Outer diameter

DIN 125 Material Grade or Class:

  • Ferritic Steel: B5, B6, B6X, B7, B7M, B16, L7 L7M, L43, B23, B24
  • Stainless Steel: 200 Series, 300 Series and 400 Series
  • Austenitic Steel Class 1, 1A, 2: B8, B8A, B8M, B8MA, B8T, B8TA
  • Copper: Copper Alloy C1000, Cast Copper C82000, C87800, ASTM B30-16, B176
  • Aluminium: European Standard EN AW-1050A, EN AW-1070A, EN AW-1100, EN AW-3103, EN AW-6082
  • Brass: C360, C464, C485, B36, B36M-13
  • Nickel Alloys: UNS N08811, UNS N08825
  • Carbon, Low Alloys, Boron Steel: 4.6, 5.6, 8.8, 10.9, 12.9, 8S, 10S
  • Standards for Dimensions and Threads: ANSI, ASME, ISO, IS, DIN, GOST, BS
  • Any Special Material Composition available as per custom specification.

DIN 125 Types of Threads / Standards:

  • ISO: ISO 7089 / 7090
  • UNI: UNI 1751
  • GOST Russian Standard: GOST 11371-78
  • DIN: DIN 125, DIN 34815

DIN 125 Special Features:

  • Offer Good Electrical Insulation.
  • Corrosion Resistant and Abrasion Resistant.
  • Absorb shocks and vibrations.
  • Reduce Pressure on bearing surface.
  • Manufactured from Non-Magnetic and Non-Toxic material.
  • Available with hot dip galvanizing protective coating.
  • Available with high strength and conductivity characteristics.
  • Strength Class: 5.0, 6.0
  • UL and cUL Listed.
  • RoHS Complaint.

DIN 125 Key Applications:

  • Used under bolt heads or nuts to increase the bearing area or offer greater hardness.
  • Prevent Damage to bonded Materials.
  • For installation of structures, building and equipment.
  • Widely used in conjunction with nuts, bolts and screws in food, chemical, oil and gas, automotive and other mechanical industries.

We manufacture any type of DIN 125 as per custom specification and Export in Germany, Spain, Russia, Netherlands, Portugal, Italy and Other European Countries. Inquire Now or Contact Us for more information.