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DIN 3900:2026-03

Non-soldering compression fittings with cutting ring - LL series studs with taper-threaded stud end

Fecha edición: 2026-03-01
En Vigor
Idiomas disponibles: Alemán
Resumen: This document specifies dimensions and technical requirements for screw-in studs with tapered screw threads and cutting ring connections in accordance with DIN EN ISO 8434-1, which are used in non-soldering compression fittings. The screw-in studs are not suitable for high-pressure applications above 100 bar. NOTE: In conjunction with screw-in hole form X according to DIN 3852-1 or DIN 3852-2, screw-in studs according to DIN 3901, LL series, may also be used as a replacement.

Keywords: Clamping joints|Compression fittings|Conical form|Connection pieces|Design|Designations|Dimensions|Fittings|Marking|Materials|Nozzles|Olives (compression fittings)|Pipe fittings|Screwed fittings|Screw-in threads|Solderless|Specification (approval)|Studs|Taper threads|Threads|Unions
ICS: 23.040.60 - Bridas, acoplamientos y juntas
CTN:

Reemplazo Normas

Reemplaza a DIN 3900:2001-06

Reemplaza a DIN 3900:2024-02

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