Din 17742 Pdf ((new)) Jun 2026

The DIN 17742 standard has various applications in industries that use nickel-based alloys, such as:

| DIN 17742 Designation | Common Trade Name | Key Characteristic | Typical Application | |----------------------|--------------------|--------------------|----------------------| | 2.4496 | NiFe 48 | High permeability at low induction | Relay cores, transformer laminations | | 2.4499 | NiFe 72 (Mu-metal) | Very high permeability | Magnetic shielding (medical, electronic) | | 2.4541 | NiFe 54 (Radiometal) | High initial permeability | Sensitive magnetic amplifiers | | 2.4473 | NiFe 36 (Invar) | Extremely low thermal expansion | Precision instruments, LNG tank supports | | 2.4475 | NiFe 42 (Kovar-type) | Matches glass/ceramic sealing | Transistor headers, integrated circuit packages |

Rather than specifying physical tolerances or mechanical delivery conditions, DIN 17742 focuses strictly on metallurgical chemistry verification . It ensures that whenever a raw block, plate, strip, or wire is stamped with a DIN 17742 designation, its atomic structure contains the exact element ratios required for high-stress operations. Key Core Alloys Regulated by DIN 17742

Digital libraries such as the IHS Markit Standards Store frequently stock DIN legacy documents for immediate PDF download. Understanding the Material Designations

Without DIN 17742, manufacturers would have no unified reference for producing these specialized alloys. The PDF version of the standard provides precise tables that chemists and metallurgists rely on daily. din 17742 pdf

While the standard specifies the chemical rules for these alloys, it does not define their final dimensions. Details on dimensions and tolerances are covered by other complementary standards, such as DIN 17750 for sheets and plates, or DIN 17752 for rods and bars.

DIN 17742 is a German national standard (Deutsches Institut für Normung) that specifically regulates and select high-copper alloys . While many German DIN standards have been superseded by harmonized European Standards (EN), DIN 17742 remains a heavily referenced document in legacy drawings, specialized manufacturing sectors, and global metal trading.

If you are looking for specific chemical compositions of a NiCr alloy, I can help you find that in a future query. Share public link

– The official publisher. You can purchase a single-user PDF for around €170–€240 depending on the edition. The DIN 17742 standard has various applications in

DIN 17742 has undergone revisions to keep pace with industrial advancements. The two most relevant editions are:

The 2020 version, published on December 1, 2020, is the latest and current edition of the standard. Key specifications for the 2020 standard include:

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of the specific chemical compositions for the most common alloys listed in this standard? Details on dimensions and tolerances are covered by

Are you looking to with other systems like UNS, ASTM, or EN?

This article is for informational purposes only and does not replace legal advice or the direct use of official standards. Always verify the latest edition of any technical standard with the issuing body.

If you eventually obtain a genuine DIN 17742 PDF, here is what you can expect to find inside. The standard is divided into five main sections:

Effective against oxidizing media and stress-corrosion cracking. Mechanical Strength:

For engineers, material scientists, and procurement specialists, understanding this document—and knowing where to obtain the official "DIN 17742 PDF"—is essential for ensuring compliance with German and European technical regulations.

The standard was most recently updated in (DIN 17742:2020-12), superseding the September 2002 version. It covers semifinished wrought products—including pipes, sheets, rods, and wire—where chromium is a primary alloying element. Common Material Grades