Is the Walterscheid™ Carbon Steel AS Welding Connection compatible with standard 24° DIN 2353 fittings and interchangeable between L (light) and S (heavy) series?

Yes. The Walterscheid™ Carbon Steel AS Welding Connection is built to the 24° DIN 2353 standard (24° socket with external metric thread), so it is compatible with standard 24° DIN 2353 fittings. It is offered in both L (light) and S (heavy) series, allowing selection to match system requirements; however, L and S series are different strength/size classes, so while the thread/sealing interface follows the same 24° DIN 2353 geometry, interchangeability between L and S should be confirmed against system pressure, wall thickness and dimensional requirements—use the series-specified mating components to ensure proper strength and pressure rating.

Does the Walterscheid™ Carbon Steel AS Welding Connection require specific welding procedures or heat treatments for proper installation and performance?

Walterscheid™ Carbon Steel AS Welding Connection does not inherently require proprietary welding procedures, but proper welding practices and post-weld considerations are recommended to ensure correct installation and long-term performance. Because the fitting is manufactured from high‑quality carbon steel and designed as a weld-on component, follow these guidelines: - Use appropriate carbon steel welding procedures (e.g., MIG/MAG, TIG, or stick) compatible with the base material and surrounding components. Prequalified procedures for similar carbon steels are typically acceptable. - Match or suitably select filler material to avoid brittle welds and ensure compatible mechanical properties and corrosion resistance. - Clean mating surfaces of coatings, galvanic layers, oils and contaminants before welding to achieve sound fusion; avoid welding through the Guardian Seal™ coating—strip coating from the weld area per standard practice. - Control heat input and employ proper welding parameters to minimize distortion, residual stresses and risk of cracking. For thicker sections, consider multi-pass welding and interpass temperature control. - For assemblies where heat treatment is specified by the system designer or when welding may affect adjacent heat‑sensitive components, consider post‑weld stress relief or heat treatment per applicable standards. - Inspect welds visually and, where safety-critical, by NDT (dye penetrant, magnetic particle, ultrasonic) as required by application or regulation. - Follow Eaton/Walterscheid installation instructions and any applicable industry standards (e.g., ISO, DIN) and site safety requirements. If your application demands specific mechanical properties, pressure ratings or exposure to aggressive environments, consult Eaton/Walterscheid technical support for recommended welding procedure specifications and any required post‑weld treatments.

Walterscheid™ Carbon Steel AS Welding Connection

Additional information

Material	CS – steel (cast iron)

The DIN 2353 Eaton Walterscheid™ weld-on fitting, type AS, is engineered to deliver reliable performance in demanding hydraulic applications. Featuring a 24° DIN 2353 socket with an external metric thread and a robust weld-on connection, it ensures secure assembly and long-lasting durability. Available in both L (light series) and S (heavy series), this versatile fitting adapts seamlessly to a wide range of system requirements, providing flexibility for diverse installation needs. Manufactured from high-quality carbon steel and enhanced with the advanced Guardian Seal™ galvanic coating, it offers superior resistance to corrosion and wear, significantly extending service life even in harsh operating environments. Designed with precision and backed by Eaton’s expertise, this weld-on fitting guarantees optimal sealing integrity, reduced maintenance, and dependable performance, making it the ideal choice for professionals seeking efficiency, safety, and reliability in hydraulic systems.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
HD-AS-06L-W	Walterscheid fitting DIN 2353 AS 6L	-	500	In stock	Enquiry
HD-AS-06S-W	Walterscheid fitting DIN 2353 AS 6S	-	800	In stock	Enquiry
HD-AS-08L-W	Walterscheid fitting DIN 2353 AS 8L	-	500	In stock	Enquiry
HD-AS-08S-W	Walterscheid connector DIN 2353 AS 8S	-	800	In stock	Enquiry
HD-AS-10L-W	Walterscheid fitting DIN 2353 AS 10L	-	500	In stock	Enquiry
HD-AS-10S-W	Walterscheid fitting DIN 2353 AS 10S	-	800	In stock	Enquiry
HD-AS-12L-W	Walterscheid fitting DIN 2353 AS 12L	-	400	In stock	Enquiry
HD-AS-12S-W	Walterscheid fitting DIN 2353 AS 12S	-	630	In stock	Enquiry
HD-AS-15L-W	Walterscheid fitting DIN 2353 AS 15L	-	400	In stock	Enquiry
HD-AS-16S-W	Walterscheid fitting DIN 2353 AS 16S	-	630	In stock	Enquiry
HD-AS-18L-W	Walterscheid fitting DIN 2353 AS 18L	-	400	In stock	Enquiry
HD-AS-20S-W	Walterscheid fitting DIN 2353 AS 20S	-	420	In stock	Enquiry
HD-AS-22L-W	Walterscheid fitting DIN 2353 AS 22L	-	250	In stock	Enquiry
HD-AS-25S-W	Walterscheid fitting DIN 2353 AS 25S	-	420	In stock	Enquiry
HD-AS-28L-W	Walterscheid fitting DIN 2353 AS 28L	-	250	In stock	Enquiry
HD-AS-30S-W	Walterscheid fitting DIN 2353 AS 30S	-	420	In stock	Enquiry
HD-AS-35L-W	Walterscheid fitting DIN 2353 AS 35L	-	250	In stock	Enquiry
HD-AS-38S-W	Walterscheid connector DIN 2353 AS 38S	-	420	In stock	Enquiry
HD-AS-42L-W	Walterscheid fitting DIN 2353 AS 42L	-	250	In stock	Enquiry

Do you need a larger quantity of products or a bespoke quote?

Call us: +91 8 925 918 796 or email us: chennai@tubes-international.com

SEND ENQUIRY

The DIN 2353 Eaton Walterscheid™ weld-on fitting, type AS, is engineered to deliver reliable performance in demanding hydraulic applications. Featuring a 24° DIN 2353 socket with an external metric thread and a robust weld-on connection, it ensures secure assembly and long-lasting durability. Available in both L (light series) and S (heavy series), this versatile fitting adapts seamlessly to a wide range of system requirements, providing flexibility for diverse installation needs. Manufactured from high-quality carbon steel and enhanced with the advanced Guardian Seal™ galvanic coating, it offers superior resistance to corrosion and wear, significantly extending service life even in harsh operating environments. Designed with precision and backed by Eaton’s expertise, this weld-on fitting guarantees optimal sealing integrity, reduced maintenance, and dependable performance, making it the ideal choice for professionals seeking efficiency, safety, and reliability in hydraulic systems.