Din 1624 Standard Pdf

The DIN 1624 standard specifies the requirements for tee nuts with four prongs, a common type of fastener used primarily in woodworking and furniture manufacturing. These components allow a machine screw or bolt to be threaded into wood, providing a strong, permanent metal thread in a soft substrate. 1. Scope and Application

The DIN 1624 standard defines the dimensions, materials, and technical delivery conditions for pronged tee nuts. These nuts are designed to be hammered or pressed into a pre-drilled hole. The four prongs bite into the wood, preventing the nut from turning or falling out when the bolt is tightened.

Primary Use Cases: Flat-pack furniture, cabinetry, climbing wall holds, and speaker construction. Substrates: Softwood, hardwood, plywood, and particleboard. 2. Dimensional Specifications

The standard covers a range of sizes, typically from M3 to M10 (though some manufacturers extend this range). Key dimensions specified in the DIN 1624 include: Thread Diameter ( ): The internal metric thread size. Flange Diameter (

): The wide base that prevents the nut from being pulled through the wood. Sleeve Height ( ): The length of the threaded barrel. Sleeve Diameter (

): The outer diameter of the barrel, which dictates the drill bit size needed for installation. 3. Material and Finish

According to the standard, these fasteners are generally manufactured from materials that allow for the forming of the prongs without cracking.

Materials: Typically steel (carbon steel) or stainless steel (A2 or A4) for corrosion resistance. Surface Treatment: Common finishes include:

Zinc Plated (Galvanized): Provides standard corrosion protection (clear or yellow chromate).

Plain/Oiled: Uncoated steel for applications where finish is irrelevant or the part will be painted. 4. Technical Requirements

The DIN 1624 ensures that the hardware meets specific mechanical thresholds:

Thread Accuracy: Must comply with ISO metric thread standards (typically 6H tolerance).

Prong Integrity: The prongs must be sharp and rigid enough to penetrate wood fibers without bending prematurely.

Load Bearing: While the wood usually fails before the metal nut, the flange must be thick enough to resist "pull-through" forces under high torque. 5. Installation Process

The standard implicitly supports a three-step installation logic:

Drilling: A hole is drilled with a diameter slightly larger than the sleeve diameter (

Insertion: The tee nut is placed into the hole from the opposite side of the bolt entry.

Seating: The nut is driven in with a hammer or pulled into place using a bolt and washer, seating the prongs flush with the surface. Summary Table: Common DIN 1624 Dimensions (Approximate) Flange Ø ( Sleeve Height ( Drill Hole Ø M5 M6 M8 M10 To help you further, Compare DIN 1624 with ISO or ANSI equivalents? Get advice on drill bit sizes for specific wood types?

The DIN 1624 standard refers to two distinct technical specifications in German industrial standards, depending on whether you are referencing the primary material standard for steel or the mechanical fastener standard for furniture hardware. 1. Steel Material Standard: Cold Rolled Strip din 1624 standard pdf

Originally published by the German Institute for Standardization (DIN), this version of DIN 1624 established the technical delivery conditions for cold-rolled flat steel products.

Scope: It applied to cold reduced strip and longitudinally cut bars/plates in widths up to 650 mm and thicknesses up to 6 mm.

Material: Focuses on soft, unalloyed steels (mild steels) intended for mechanical treatment and surface refining.

Key Exclusions: These steels were generally not intended for quench hardening or tempering, though some could be case-hardened if they met specific DIN 17210 requirements.

Current Status: This standard is superseded. It was largely replaced by DIN EN 10139 (Cold rolled uncoated mild steel narrow strip for cold forming). 2. Fastener Standard: 4-Prong Tee Nuts

In the context of hardware and assembly, DIN 1624 specifies the dimensions and requirements for Tee Nuts with Prongs. These are essential in furniture manufacturing for creating a threaded insert in wood or soft materials.

Design: Features a flat circular base with four sharp claws (prongs) that grip into the material to prevent the nut from turning when a bolt is tightened. Technical Data: Sizes: Typically available from M4 to M20.

Materials: Commonly manufactured from galvanized carbon steel or stainless steel (A2-70, A4-80).

Installation: Usually pressed or hammered into a pre-drilled hole.

Specifications Table (Example for M5/M6): Manufacturers like Fuller Fasteners provide detailed dimensional charts including pitch, base diameter, and barrel height. Where to Find the PDF DIN 1624 Specifications – Tee Nuts with Pronge

The DIN 1624 standard primarily refers to technical delivery conditions for cold reduced mild unalloyed steel strip with widths up to 650 mm.

Please note that this specific standard was withdrawn in 1997 and replaced by the European standard DIN EN 10139. Overview of DIN 1624

Depending on your specific industry, DIN 1624 may refer to one of the following:

Steel Flat Products (Strip): The most common reference. It specifies requirements for unalloyed steel strips suitable for forming and surface refinement. Technical details often include: Scope: Widths ≤650is less than or equal to 650 mm and thicknesses up to 6 mm.

Surface Protection: Typically supplied oiled to prevent oxidation for up to three months.

Furniture Driving Nuts: In the hardware and furniture industry, DIN 1624 specifies "persistent mortise" nuts (often called tee nuts or battering ram nuts) made of galvanized or stainless steel.

Textiles (DIN EN 1624): A separate standard regarding the burning behavior and flame spread of industrial textiles. Available PDF Resources

You can find documentation and technical sheets at the following sites: The DIN 1624 standard specifies the requirements for

Official Purchase: The full withdrawn standard and its current replacement (DIN EN 10139) are available for purchase on DIN Media.

Technical Previews: Document hosting sites like Scribd often have uploaded copies of the technical delivery conditions for reference.

Hardware Specs: For those looking for the furniture nut dimensions, Dinmark provides a detailed specification table covering diameters from 4 mm to 12 mm. DIN 1624 - 1987-06

standard primarily covers (also known as T-nuts, pronged nuts, or blind nuts) used for wood and furniture applications. Key Feature: Anti-Rotation Prongs The most defining feature of a nut is its four sharp prongs (or "claws") integrated into the flange 1001 КРЕПЕЖ

When the nut is hammered or pressed into a pre-drilled hole in wood, these prongs bite deep into the material 1001 КРЕПЕЖ This creates a mechanical lock that prevents the nut from spinning

or rotating while you are tightening the bolt from the opposite side 1001 КРЕПЕЖ

It allows for a flush, secure internal thread in soft materials like wood, plywood, or particle board where a standard nut would simply strip the material 1001 КРЕПЕЖ Quick Specifications Usually made of zinc-plated steel to resist corrosion 1001 КРЕПЕЖ Standard Sizes: Commonly available from 1001 КРЕПЕЖ Application:

Ideal for furniture assembly, climbing walls, or any project where you need a strong, reusable thread in wood.

Note: While a historical version of DIN 1624 also referred to cold-rolled steel strip, in modern hardware contexts, it almost exclusively refers to the pronged tee nut Fuller Fasteners If you'd like more details, I can help you with: exact drill hole sizes needed for each thread (e.g., M6 or M8) local supplier or online retailer for bulk quantities to alternative blind fasteners like threaded inserts

DIN 1624 Гайка усовая, врезная с зубцами ОЦ

DIN 1624 Standard: A Comprehensive Overview

The DIN 1624 standard is a widely recognized specification in the industry, outlining the requirements for the manufacture and testing of certain types of steel products. In this article, we will provide an in-depth look at the DIN 1624 standard, its significance, and what it entails.

What is DIN 1624?

DIN 1624 is a German standard (Deutsches Institut für Normung) that specifies the technical delivery conditions for hot-rolled flat products made of non-alloy and alloy steels. The standard covers a range of steel products, including plates, sheets, and wide flats, with thicknesses up to 150 mm.

Scope of the Standard

The DIN 1624 standard applies to hot-rolled flat products made from non-alloy and alloy steels, which are used in a variety of applications, including:

  • Construction
  • Shipbuilding
  • Bridge building
  • Machine building
  • Automotive industry

Key Aspects of DIN 1624

The standard covers several key aspects, including: Key Aspects of DIN 1624 The standard covers

  1. Material Requirements: The standard specifies the chemical composition, mechanical properties, and microstructure of the steel products.
  2. Manufacturing Process: The standard outlines the manufacturing process, including the production of slabs, rolling, and heat treatment.
  3. Testing and Inspection: The standard defines the testing and inspection requirements, including tensile testing, hardness testing, and non-destructive testing.
  4. Dimensions and Tolerances: The standard specifies the dimensions and tolerances of the steel products, including thickness, width, and length.

Benefits of DIN 1624 Compliance

Compliance with the DIN 1624 standard offers several benefits, including:

  1. Improved Quality: The standard ensures that steel products meet specific requirements for quality, reliability, and performance.
  2. Increased Safety: The standard helps to ensure that steel products are safe for use in various applications, reducing the risk of failure and accidents.
  3. Enhanced Interchangeability: The standard promotes interchangeability between different suppliers and manufacturers, facilitating trade and commerce.
  4. Compliance with Regulations: The standard helps manufacturers comply with relevant regulations and codes, reducing the risk of non-compliance.

Obtaining DIN 1624 Standard PDF

To access the DIN 1624 standard PDF, you can:

  1. Purchase from DIN: You can purchase the standard directly from the DIN website or through a local standards body.
  2. Download from Online Libraries: Some online libraries and databases offer access to standards, including DIN 1624.
  3. Use a Standards Subscription Service: Some companies offer subscription services that provide access to standards, including DIN 1624.

Conclusion

The DIN 1624 standard is a critical specification in the industry, ensuring that hot-rolled flat products made of non-alloy and alloy steels meet specific requirements for quality, reliability, and performance. Compliance with the standard offers several benefits, including improved quality, increased safety, and enhanced interchangeability. By understanding the standard and its requirements, manufacturers and users can ensure that steel products meet the necessary standards for various applications.

The DIN 1624 standard, titled "Steel flat products; cold reduced mild unalloyed steel strip in widths not exceeding 650 mm; technical delivery conditions," is a technical specification for unalloyed steel strip. While the original DIN 1624 standard has been withdrawn and replaced by DIN EN 10139, it remains a frequent reference in engineering and fastener manufacturing. Overview of DIN 1624

This standard defines the quality requirements and delivery conditions for cold-rolled steel strips. These products are typically used for mechanical treatment and surface refinement, such as electroplating or painting.

Scope: Applies to cold-reduced flat products (strip and cut lengths) in widths up to 650 mm and thicknesses up to 6 mm. Material: Specifically covers soft, mild unalloyed steels.

Suitability: These steels are suitable for forming and surface refinement but are not intended for quench hardening or tempering. Common Applications

The keyword "DIN 1624 standard pdf" is often searched for in two distinct contexts:

Fastener Specifications (Tee Nuts): In the hardware industry, DIN 1624 refers to pronged tee nuts used in furniture. These nuts are designed to be driven into wood, with prongs providing a strong grip to prevent rotation. Specifications often include diameters from M4 to M12 and varying heights from 6 mm to 15 mm.

Steel Manufacturing: As a quality standard, it guides the production of cold-rolled strip used in automotive components, industrial machinery, and stamped parts. Technical Specifications for Steel Strip

When referencing the standard for raw materials, the following characteristics are defined: DIN 1624 Specifications – Tee Nuts with Pronge

DIN 1624 Specifications – Tee Nuts with Pronge : Fuller Fasteners. Fuller Fasteners DIN 1624 - 1987-06

Review of the Standard (Historical Context)

If you are looking for DIN 1624 for reference, historical research, or maintaining legacy equipment, here is a review of its technical content and structure.

Title: Cold Rolled Mild Steel Strips Publisher: Deutsches Institut für Normung (DIN)

6. Practical Advice for Engineers Finding a “DIN 1624 PDF”

  • Do not rely on illegal PDF copies — they are outdated.
  • Use cross-reference tables (some old manuals show DIN 1624 ↔ DIN EN 10165 ↔ IEC 60404-8).
  • Contact Beuth Verlag for historical archive access if needed for legal/forensic engineering.

3. Corporate Archives

Companies that have been in operation for several decades often maintain internal "Standards Libraries." If you work in manufacturing, checking the engineering department's shared drive or physical archives is often the fastest way to locate a PDF of DIN 1624.

⚠️ The Critical Issue: Withdrawn Status

Before attempting to download or purchase this standard, it is vital to understand that DIN 1624 is a Withdrawn (Supersed) standard.

  • Current Status: It has been replaced by DIN EN 10130.
  • Implication: If you are looking for this document for official certification, manufacturing contracts, or legal compliance, the DIN 1624 PDF is obsolete. You should be looking for DIN EN 10130 (Cold rolled low carbon steel sheet and strip for cold forming).