Is the Carbon Steel DST Adapter with Metric Male Thread compatible with stainless steel hoses and fittings in hydraulic systems?

Yes — the Carbon Steel DST Adapter with Metric Male Thread is compatible with stainless steel hoses and fittings in hydraulic systems when the mating parts share the same metric thread size and the 60° cone sealing geometry. The adapter’s high‑quality carbon steel construction with galvanized coating provides good mechanical strength and corrosion protection, and the precise 60° cone ensures a secure, leak‑free metal‑to‑metal seal with stainless steel counterparts. Important considerations: - Thread and cone match: Ensure the stainless steel hose/fitting uses the identical metric male/female thread and a 60° cone seat for proper engagement. - Galvanic corrosion: Carbon steel against stainless steel can create galvanic corrosion in certain environments (moisture, electrolytes). The galvanized coating reduces risk but may not eliminate it in harsh conditions; use appropriate sealing compounds, isolation (e.g., non‑conductive coatings or washers), or material pairing if corrosion is critical. - Pressure and application: Confirm pressure ratings and compatibility with system fluids and temperatures. - Installation: Follow proper torque and sealing procedures to maintain the metal cone seal and avoid leaks. When these factors are addressed, the Carbon Steel DST Adapter with Metric Male Thread will integrate effectively with stainless steel hoses and fittings.

Can the Carbon Steel DST Adapter with Metric Male Thread withstand continuous exposure to saline or marine environments without accelerated corrosion?

The Carbon Steel DST Adapter with Metric Male Thread Format, made from carbon steel with a galvanized coating, offers enhanced corrosion resistance compared with bare carbon steel and is suitable for many harsh industrial and hydraulic environments. However, continuous exposure to saline or marine environments poses a greater corrosion challenge: galvanization provides a protective zinc layer that sacrificially corrodes first, delaying base‑metal attack, but it will eventually degrade under constant salt spray, high humidity, and electrolytic conditions typical of marine service. Therefore: for intermittent or occasional exposure to saline/marine conditions the Carbon Steel DST Adapter with Metric Male Thread Format will perform adequately for an extended period. For continuous, long‑term immersion or persistent marine exposure, stainless steel or specially coated/treated materials are recommended to avoid accelerated corrosion, loss of galvanic protection and potential sealing/integrity issues. If continuous marine use is required, consult manufacturer specifications for service life, consider additional corrosion protection (e.g., thicker galvanization, epoxy/ceramic coatings) or choose a corrosion‑resistant alloy.

Carbon Steel DST Adapter with Metric Male Thread

All products, Low-pressure fittings and adapters/

Additional information

Material	CS – steel (cast iron)

The DST type adapter with external metric thread and 60° cone sealing is a reliable and durable solution designed for demanding hydraulic and industrial applications. Manufactured from high‑quality carbon steel and protected with a galvanized coating, it ensures excellent resistance to corrosion, mechanical stress, and wear, even in challenging operating environments. The precise 60° cone sealing guarantees secure, leak‑free connections, enhancing system efficiency and safety. Thanks to its robust construction and standardized metric threading, the adapter integrates seamlessly with a wide range of components, offering versatility and ease of installation. Engineered for long service life and consistent performance, this adapter is an ideal choice for professionals seeking dependable connectivity, reduced downtime, and optimized operational reliability.

List of product variants

Article number	Product variant name	Nominal inner diameter	Working pressure [bar]
EC-122010	DST adapter with GZ M10x1, 60° cone	-	30
EC-122012	DST adapter with GZ M12x1.5, 60° cone	-	30
EC-122014	DST adapter with GZ M14x1.5, 60° cone	-	30
EC-122016	DST adapter with GZ M16x1.5, 60° cone	-	30
EC-122022	DST adapter with GZ M22x1.5, 60° cone	-	30

The DST type adapter with external metric thread and 60° cone sealing is a reliable and durable solution designed for demanding hydraulic and industrial applications. Manufactured from high‑quality carbon steel and protected with a galvanized coating, it ensures excellent resistance to corrosion, mechanical stress, and wear, even in challenging operating environments. The precise 60° cone sealing guarantees secure, leak‑free connections, enhancing system efficiency and safety. Thanks to its robust construction and standardized metric threading, the adapter integrates seamlessly with a wide range of components, offering versatility and ease of installation. Engineered for long service life and consistent performance, this adapter is an ideal choice for professionals seeking dependable connectivity, reduced downtime, and optimized operational reliability.