Is the GE-ME stainless steel screw connector compatible with other DIN 2353 fittings and adapters in mixed-material hydraulic systems?

Yes — the GE-ME stainless steel screw connector is compatible with other DIN 2353 fittings and adapters in mixed‑material hydraulic systems, with some important caveats: - Standard interface: The GE-ME uses the DIN 2353 24° socket geometry and external metric threads, so it will mechanically mate with other properly manufactured DIN 2353 components that follow the same standard. - Sealing: It relies on a DIN 3852 type E elastomer rectangular cross‑section seal. When mixing materials, ensure mating parts accept the same sealing arrangement or provide an equivalent sealing surface; otherwise sealing integrity may be compromised. - Material pairing: Made from AISI 316 stainless steel, GE-ME offers excellent corrosion resistance. When paired with dissimilar metals (e.g., carbon steel, brass, aluminium), check for galvanic corrosion risks, especially in aggressive or wet environments — use insulating measures or compatible materials where needed. - Pressure and series selection: Match the appropriate series (LL, L, S) and safety factor requirements across the system. Using a lighter series with heavier-rated components can create weak links. - Maintenance and environment: In aggressive or marine environments the stainless GE-ME is advantageous, but verify that mating fittings’ materials and elastomer compatibility (chemical, temperature) are suitable. In summary: mechanically and dimensionally compatible with other DIN 2353 parts, but verify sealing type, material compatibility, series/pressure rating, and galvanic corrosion risks before use in mixed‑material systems.

Can the GE-ME stainless steel screw connector withstand prolonged exposure to seawater and corrosive chemical environments without additional protective coatings?

The GE-ME stainless steel screw connector, made from AISI 316 stainless steel, offers excellent inherent corrosion resistance and is specifically described as suitable for aggressive environments including marine and chemical sectors. AISI 316 has superior performance against seawater and many corrosive chemicals compared with common stainless grades, so the connector can withstand prolonged exposure to seawater and many corrosive environments better than ordinary stainless fittings. However, two important caveats: - Seawater and certain aggressive chemicals (e.g., strong chlorides, acids, alkalis, or environments with stray electrical currents) can still cause pitting, crevice corrosion or stress corrosion cracking over long periods. Performance depends on water chemistry, temperature, flow, oxygenation and presence of contaminants. - The elastomer seal (DIN 3852 type E) must also be compatible with the specific chemicals and temperatures present; elastomers can degrade even if the metal remains sound. Recommendation: For typical marine and many chemical-service applications, the GE-ME stainless steel screw connector will perform well without additional coatings. For highly aggressive or long-term submerged services (e.g., continuous immersion in seawater, splash zones with high chloride exposure, or exposure to specific corrosive chemicals), consider additional protection (coatings, cathodic protection), material qualification tests, or sacrificial testing in the intended service environment, and verify elastomer compatibility.

GE-ME stainless steel screw connector

Additional information

Material	SS – stainless steel

The DIN 2353 screw connection type GE-ME is a highly reliable 24° socket fitting designed with external metric threads on both sides, ensuring secure and leak-free connections in demanding hydraulic and pneumatic applications. Featuring a sealing system in accordance with DIN 3852 type E, it incorporates an elastomer seal with a rectangular cross-section for maximum tightness and durability. With a robust safety factor of 4:1, this fitting guarantees long-term performance even under high pressure and challenging operating conditions. Available in three series – LL (very light), L (light), and S (heavy) – it offers versatile solutions tailored to different system requirements. Manufactured from premium AISI 316 stainless steel, the GE-ME connection provides outstanding resistance to corrosion, making it ideal for use in aggressive environments, including marine, chemical, and industrial sectors. Its precise engineering and high-quality materials ensure not only safety and efficiency but also reduced maintenance costs and extended service life, making it a dependable choice for modern fluid systems.

List of product variants

Article number	Product variant name	Nominal inner diameter	Working pressure [bar]
HD-GE-06L-ME-10-SS	DIN 2353 connector GE 6L M10x1, AISI 316	-	500
HD-GE-06L-ME-12-SS	DIN 2353 connector GE 6L M12x1.5, AISI 316	-	500
HD-GE-06S-ME-12-SS	DIN 2353 connector GE 6S M12x1.5, AISI 316	-	800
HD-GE-08L-ME-10-SS	DIN 2353 connector GE 8L M10x1, AISI 316	-	500
HD-GE-08L-ME-12-SS	DIN 2353 connector GE 8L M12x1.5, AISI 316	-	500
HD-GE-08S-ME-14-SS	DIN 2353 connector GE 8S M14x1.5, AISI 316	-	800
HD-GE-10L-ME-14-SS	DIN 2353 connector GE 10L M14x1.5, AISI 316	-	500
HD-GE-10L-ME-22-SS	DIN 2353 connector GE 10L M22x1.5, AISI 316	-	400
HD-GE-10S-ME-16-SS	DIN 2353 fitting GE 10S M16x1.5, AISI 316	-	800
HD-GE-12L-ME-16-SS	DIN 2353 connector GE 12L M16x1.5, AISI 316	-	400
HD-GE-12L-ME-18-SS	DIN 2353 fitting GE 12L M18x1.5, AISI 316	-	400
HD-GE-12S-ME-18-SS	DIN 2353 connector GE 12S M18x1.5, AISI 316	-	630
HD-GE-14S-ME-20-SS	DIN 2353 fitting GE 14S M20x1.5, AISI 316	-	630
HD-GE-15L-ME-18-SS	DIN 2353 connector GE 15L M18x1.5, AISI 316	-	400
HD-GE-16S-ME-22-SS	DIN 2353 fitting GE 16S M22x1.5, AISI 316	-	630
HD-GE-18L-ME-22-SS	DIN 2353 connector GE 18L M22x1.5, AISI 316	-	400
HD-GE-20S-ME-27-SS	DIN 2353 connector GE 20S M27x2, AISI 316	-	420
HD-GE-22L-ME-26-SS	DIN 2353 connector GE 22L M26x1.5, AISI 316	-	250
HD-GE-25S-ME-33-SS	DIN 2353 connector GE 25S M33x2, AISI 316	-	420
HD-GE-28L-ME-33-SS	DIN 2353 connector GE 28L M33x2, AISI 316	-	250
HD-GE-30S-ME-42-SS	DIN 2353 fitting GE 30S M42x2, AISI 316	-	420
HD-GE-35L-ME-42-SS	DIN 2353 fitting GE 35L M42x2, AISI 316	-	250
HD-GE-38S-ME-48-SS	DIN 2353 fitting GE 38S M48x2, AISI 316	-	420
HD-GE-42L-ME-48-SS	DIN 2353 fitting GE 42L M48x2, AISI 316	-	250

The DIN 2353 screw connection type GE-ME is a highly reliable 24° socket fitting designed with external metric threads on both sides, ensuring secure and leak-free connections in demanding hydraulic and pneumatic applications. Featuring a sealing system in accordance with DIN 3852 type E, it incorporates an elastomer seal with a rectangular cross-section for maximum tightness and durability. With a robust safety factor of 4:1, this fitting guarantees long-term performance even under high pressure and challenging operating conditions. Available in three series – LL (very light), L (light), and S (heavy) – it offers versatile solutions tailored to different system requirements. Manufactured from premium AISI 316 stainless steel, the GE-ME connection provides outstanding resistance to corrosion, making it ideal for use in aggressive environments, including marine, chemical, and industrial sectors. Its precise engineering and high-quality materials ensure not only safety and efficiency but also reduced maintenance costs and extended service life, making it a dependable choice for modern fluid systems.