DIN 431

Products

DIN 431

DIN 431 German Standard defines the characteristics like shape, drive style, torque, thread type, standard, size, tolerance, materials, strength class and possible coatings or strength properties. DIN 431 Nuts act as a releasable connection or fastening element for all types of components. Most of DIN 431 Nuts 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 431 Nuts 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 431

DIN 431
DIN 431 Nuts
Dimesions
  • h – Height of nut
  • sw – Size of hexagonal
  • d – Diameter

DIN 431 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 431 Types of Threads / Standards:

  • ISO: ISO 228
  • AISI: AISI 304
  • UNI: UNI 5448
  • GOST Russian Standard: GOST 3032-76
  • EN: EN 14399-4
  • DIN: DIN 431

DIN 431 Special Features:

  • Available with one sided thread countersinking and internal metric threads.
  • DIN 431 Hex Jam Nuts are available with different coatings.
  • Corrosion Resistant and Vibration Resistant.
  • RoHS Compliant.
  • REACH Compliant.
  • Strength Class: 4.0, 5.0

DIN 431 Key Applications:

  • Widely used in machine construction, Instrument making, Building and metal construction.
  • Ideal for used in equipment manufacturing, mining, automotive, automobile, transportation, mechanical and other industrial construction.
  • DIN 431 Nuts are used for various fastening and connection applications.

We manufacture any type of DIN 431 as per custom specification and Export in France, Germany, Italy, Spain, UK, Russia, Switzerland, Sweden and Other European Countries. Inquire Now or Contact Us for more information.