Can the Nipple to be added, carbon steel, type LN with spherical sealing cone 60Â° and nut type UM (EC-105â¦) be used as a soldering nipple per DIN 7608?

Yes . Nipple to be added, carbon steel, type LN, spherical sealing cone 60Â° with nut type UM (EC-105â¦) can be used as a soldering nipple per DIN 7608 provided the following conditions are met: - Geometry: The LN typeâs spherical sealing cone 60Â° and overall dimensions match the mating fitting and comply with the dimensional tolerances required by DIN 7608 for soldering nipples (thread size, cone angle, seat length and external profile). - Material and coating: Carbon steel, galvanized is acceptable for soldered joints if the galvanizing is compatible with the chosen soldering method and flux. Remove or properly treat zinc coating in the immediate joint area if required by soldering procedure to avoid poor wetting or toxic fumes; follow applicable safety measures. - Nut compatibility: Nut type UM (EC-105â¦) must correctly secure the nipple without deforming the soldered joint and permit proper assembly as intended by DIN 7608 applications. - Pressure and application: Ensure the assemblyâs pressure rating, temperature range and media compatibility with carbon steel and the solder alloy used conform to the system requirements and any relevant standards/regulations. - Quality and testing: After soldering, perform appropriate inspection and leak testing to verify a sound joint. If all dimensional, material-treatment and application requirements of DIN 7608 are observed, Nipple to be added, carbon steel, type LN, spherical sealing cone 60Â° with nut type UM (EC-105â¦) can be used as a soldering nipple per DIN 7608.

Can the Nipple to be added, carbon steel, type LN with spherical sealing cone 60Â° and UM nut (EC-105â¦) be used as a soldering nipple?

Yes. The Nipple to be added, carbon steel, type LN with spherical sealing cone 60Â° and UM nut (EC-105â¦) can be used as a soldering nipple. Description matches LN type soldering nipple, spherical, sealing cone 60Â°, similar to DIN 7608, with UM nut (EC-105â¦) and carbon steel, galvanized material - suitable for soldering applications when proper soldering procedures for galvanized carbon steel are followed and compatibility with the mating components and service conditions (temperature, medium) is verified.

Is Nipple to be added, carbon steel, type LN with spherical sealing cone 60Â° and UM nut (ECâ105â¦) suitable for soldering?

Nipple to be added, carbon steel, type LN Format: Based on the description of the LN type soldering nipple with spherical sealing cone 60Â° (similar to DIN 7608) and UM nut (ECâ105â¦), made of galvanized carbon steel, this fitting is intended for soldering connections. However, suitability for soldering depends on these points: - Material: Carbon steel (galvanized) can be soldered, but the zinc coating (galvanization) must be considered. Zinc melts/evaporates at relatively low temperatures and can prevent proper wetting and bonding of the solder, and produce hazardous zinc oxide fumes. - Preparation: For reliable brazing/soldering, the galvanization should be removed from the joint area (mechanical abrasion or chemical stripping) to expose bare steel. Clean, degrease and flux the exposed steel appropriately. - Flux and solder type: Use flux and solder compatible with steel (e.g., silver brazing alloys or suitable soft solders with appropriate flux). Silver brazing (brazing) at higher temperatures typically yields stronger, pressure-rated joints than soft soldering. - Seal geometry: The spherical sealing cone 60Â° with UM nut is a mechanical sealing design; if the nipple is soldered into a mating copper/tube connection, ensure the solder joint does not interfere with the cone sealing surface. Solder should not build up on the sealing cone or nut seat. - Pressure and application: For pressurized systems, brazing is preferred over soft soldering. Verify system pressure, temperature, and media compatibility; soldered joints may have lower mechanical strength than threaded or brazed assemblies. - Standards and approvals: Check manufacturer instructions and any applicable standards (e.g., DIN/EN) for recommended joining methods and any prohibition of soldering on galvanized fittings. Conclusion: Nipple to be added, carbon steel, type LN Format is solderable in principle, but galvanization must be removed at the joint, appropriate flux/solder or brazing should be used, and care must be taken not to affect the 60Â° spherical sealing surface. For pressure applications, brazing is recommended and you should follow manufacturer guidance and safety precautions regarding galvanization.

Nipple for soldering, carbon steel, type LN

All products, Low-pressure fittings and adapters/

Additional information

Material	CS – steel (cast iron)

Nipple for soldering type LN, spherical, 60° cone seal, similar to DIN 7608. Use a UM type nut (EC-105…). Material: carbon steel, galvanized.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
EC-109705	Nipple LN for lutowania, tube 5 mm	-	30	In stock	Enquiry
EC-109706	Nipple LN for lutowania, tube 6 mm	-	30	In stock	Enquiry
EC-109708	Nipple LN for soldering, tube 8 mm	-	30	In stock	Enquiry
EC-109710	Nipple LN for lutowania, tube 10 mm	-	30	In stock	Enquiry
EC-109712	Nipple LN for soldering, tube 12 mm	-	30	In stock	Enquiry
EC-109715	Nipple LN for soldering, tube 15 mm	-	30	In stock	Enquiry
EC-109718	Nipple LN for lutowania, tube 18 mm	-	30	In stock	Enquiry