_verified_ | Din 1624 Standard Pdf

DIN 1624 is a withdrawn German standard for cold-rolled mild unalloyed steel strips, largely replaced by DIN EN 10139. The specification covers narrow strips under 650mm wide and is commonly used to define technical requirements for tee nuts and furniture fasteners. For the official DIN 1624 documentation, visit DIN 1624 - 1987-06

Mechanical

: Focuses on elasticity, plasticity (permanent deformation without damage), and impact toughness. din 1624 standard pdf

The defining feature of DIN 1624 is the four sharp claws. These prongs bite into the substrate, providing torsional resistance DIN 1624 is a withdrawn German standard for

• Flat products (strip, sheet) from magnetic steel.
• Key steel grades (example names, though obsolete):

  Active Replacement:

  DIN EN 10139 , which covers technical delivery conditions for cold rolled uncoated low carbon steel narrow strip. Technical Review: DIN 1624 Tee Nuts Flat products (strip, sheet) from magnetic steel

  St 2

  | Steel Grade (DIN) | Carbon Content (C%) | Tensile Strength (MPa) | Typical Use | | :--- | :--- | :--- | :--- | | (or RRSt 2) | ≤ 0.10% | 280 – 420 | Simple bending, non-critical deep drawing | | St 3 (or RRSt 3) | 0.08 – 0.15% | 320 – 460 | General cold forming, washers, clips | | St 4 (or RRSt 4) | 0.12 – 0.22% | 370 – 520 | High-strength stampings, springs, saw blades | | St 5 | 0.18 – 0.28% | 440 – 620 | High wear resistance, leaf spring strips |

  These fasteners are designed to provide a high-strength, flush-mounted internal thread in materials where traditional tapping isn't possible. Key Technical Specifications Manufacturers like Nufast Fasteners Fuller Fasteners adhere to these dimensions to ensure cross-compatibility: Materials: Typically cold-formed from galvanized carbon steel stainless steel to ensure corrosion resistance. Standard metric threads ranging from

  (German Institute for Standardization). While the original DIN 1624 historical code actually referred to cold-rolled mild unalloyed steel strip

  Migration from DIN 1624 to EN 10270-1: