Is the GE-MB screw connection, carbon steel, zinc-nickel compatible with standard hydraulic systems requiring 24Â° DIN 2353 fittings?

Yes. The GE-MB screw connection, carbon steel, zinc-nickel is compatible with standard hydraulic systems requiring 24Â° DIN 2353 fittings. It is explicitly described as a 24Â° DIN 2353 socket with external metric thread and external metric thread, using DIN 3852 type B metal-to-metal sealing, and is offered in light (L) and heavy (S) series with a 2.5:1 safety factor. Its carbon steel construction with a 6â10 Âµm zinc-nickel coating provides high corrosion resistance suitable for hydraulic environments. Ensure thread size, pressure rating (matching the L or S series), and sealing face condition meet your system specifications before installation.

Can the GE-MB screw connection, carbon steel, zinc-nickel withstand continuous outdoor exposure without additional sealing over long periods?

No. The GE-MB screw connection, carbon steel, zinc-nickel uses metal-to-metal sealing (DIN 3852 type B) and a zinc-nickel coating (6â10 Âµm) providing very high corrosion resistance (up to ~720 h salt spray). However metal-to-metal seals are not designed as long-term weatherproof seals against continuous outdoor moisture, dirt ingress or cyclic wet/dry conditions. For prolonged external exposure without maintenance, additional sealing (e.g., O-rings, thread sealant, protective covers) or higher corrosion protection (thicker coating, stainless material) is recommended to ensure leak-tightness and prevent corrosion over long periods.

Does the GE-MB screw connection, carbon steel, zinc-nickel require special installation torque or tools for reliable sealing?

The GE-MB screw connection, carbon steel, zinc-nickel does not require any special proprietary tools beyond standard hydraulic/fluid fitting installation equipment, but correct installation practice and torque control are important for reliable metal-to-metal sealing (DIN 3852 type B). Key points: - Sealing is metal-to-metal (DIN 3852 type B) with a 24Â° DIN 2353 cone, so reliable sealing depends on proper axial compression and correct engagement rather than a soft sealing element. - Use appropriate spanners/wrenches sized for the GE-MB hex flats; avoid overtightening or using impact tools that can damage the cone or threads. - Follow manufacturer torque or assembly recommendations where available (or reference standard DIN 2353 assembly guidelines). If explicit torque values are not provided, tighten to produce correct cone seatingâtypically achieved by hand-tightening plus a specified fraction of a turn with a calibrated wrench as per DIN practice. - Ensure clean, burr-free threads and cone surfaces; remove coatings or contamination at seating faces if specified. The zinc-nickel coating (6â10 Âµm) provides corrosion resistance but the metal sealing surfaces must mate properly; light coating is acceptable but prevent buildup at the cone seat. - Safety factor and series (L or S) affect load capacity but not special tool needs; use torque/installation appropriate for the chosen series and system pressure. - For critical/high-pressure systems, use a torque wrench or hydraulic assembly tool and perform leak testing after assembly. Conclusion: No special proprietary tools are required, but use correct wrenches, torque control and DIN 2353/DIN 3852 assembly practices to ensure reliable sealing.

GE-MB screw connection, carbon steel, zinc-nickel

Additional information

Material	CS – steel (cast iron)
Standard length [m]	10, 2.74

DIN 2353 screw connection, type GE-MB: 24° DIN 2353 socket with external metric thread and external metric thread (sealing DIN 3852 type B – metal to metal). Safety factor 2.5:1. Available as: L (light series), S (heavy series). Surface coated with zinc-nickel with a layer thickness of 6-10 µm, characterized by very high corrosion resistance (up to 720 hours without corrosion in a salt spray chamber). Material: carbon steel, zinc-nickel.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
HD-GE-06L-MB-08-CN	DIN 2353 connector GE 6L M8x1, Zn-Ni	-	100	In stock	Enquiry
HD-GE-06L-MB-10-CN	DIN 2353 connector GE 6L M10x1, Zn-Ni	-	400	In stock	Enquiry
HD-GE-06L-MB-12-CN	DIN 2353 connector GE 6L M12x1.5, Zn-Ni	-	400	In stock	Enquiry
HD-GE-06L-MB-14-CN	DIN 2353 connector GE 6L M14x1.5, Zn-Ni	-	400	In stock	Enquiry
HD-GE-06S-MB-12-CN	DIN 2353 connector GE 6S M12x1.5, Zn-Ni	-	630	In stock	Enquiry
HD-GE-08L-MB-10-CN	DIN 2353 connector GE 8L M10x1, Zn-Ni	-	400	In stock	Enquiry
HD-GE-08L-MB-12-CN	DIN 2353 connector GE 8L M12x1.5, Zn-Ni	-	400	In stock	Enquiry
HD-GE-08L-MB-14-CN	DIN 2353 connector GE 8L M14x1.5, Zn-Ni	-	400	In stock	Enquiry
HD-GE-08L-MB-16-CN	DIN 2353 connector GE 8L M16x1.5, Zn-Ni	-	400	In stock	Enquiry
HD-GE-08L-MB-18-CN	DIN 2353 connector GE 8L M18x1.5, Zn-Ni	-	400	In stock	Enquiry
HD-GE-08L-MB-22-CN	DIN 2353 connector GE 8L M22x1.5, Zn-Ni	-	400	In stock	Enquiry
HD-GE-08S-MB-12-CN	DIN 2353 connector GE 8S M12x1.5, Zn-Ni	-	630	In stock	Enquiry
HD-GE-08S-MB-14-CN	DIN 2353 connector GE 8S M14x1.5, Zn-Ni	-	630	In stock	Enquiry
HD-GE-10L-MB-10-CN	DIN 2353 connector GE 10L M10x1, Zn-Ni	-	400	In stock	Enquiry
HD-GE-10L-MB-12-CN	DIN 2353 connector GE 10L M12x1.5, Zn-Ni	-	400	In stock	Enquiry
HD-GE-10L-MB-14-CN	DIN 2353 connector GE 10L M14x1.5, Zn-Ni	-	400	In stock	Enquiry
HD-GE-10L-MB-16-CN	DIN 2353 connector GE 10L M16x1.5, Zn-Ni	-	400	In stock	Enquiry
HD-GE-10L-MB-18-CN	DIN 2353 connector GE 10L M18x1.5, Zn-Ni	-	400	In stock	Enquiry
HD-GE-10L-MB-22-CN	DIN 2353 connector GE 10L M22x1.5, Zn-Ni	-	400	In stock	Enquiry
HD-GE-10S-MB-14-CN	DIN 2353 connector GE 10S M14x1.5, Zn-Ni	-	630	In stock	Enquiry
HD-GE-10S-MB-16-CN	DIN 2353 connector GE 10S M16x1.5, Zn-Ni	-	630	In stock	Enquiry
HD-GE-10S-MB-18-CN	DIN 2353 connector GE 10S M18x1.5, Zn-Ni	-	630	In stock	Enquiry
HD-GE-12L-MB-12-CN	DIN 2353 connector GE 12L M12x1.5, Zn-Ni	-	400	In stock	Enquiry
HD-GE-12L-MB-14-CN	DIN 2353 connector GE 12L M14x1.5, Zn-Ni	-	400	In stock	Enquiry
HD-GE-12L-MB-16-CN	DIN 2353 fitting GE 12L M16x1.5, Zn-Ni	-	400	In stock	Enquiry
HD-GE-12L-MB-18-CN	DIN 2353 connector GE 12L M18x1.5, Zn-Ni	-	400	In stock	Enquiry
HD-GE-12L-MB-22-CN	DIN 2353 fitting GE 12L M22x1.5, Zn-Ni	-	400	In stock	Enquiry
HD-GE-12S-MB-16-CN	DIN 2353 fitting GE 12S M16x1.5, Zn-Ni	-	630	In stock	Enquiry
HD-GE-12S-MB-18-CN	DIN 2353 connector GE 12S M18x1.5, Zn-Ni	-	630	In stock	Enquiry
HD-GE-12S-MB-22-CN	DIN 2353 connector GE 12S M22x1.5, Zn-Ni	-	630	In stock	Enquiry
HD-GE-12S-MB-27-CN	DIN 2353 connector GE 12S M27x2, Zn-Ni	-	630	In stock	Enquiry
HD-GE-14S-MB-18-CN	DIN 2353 connector GE 14S M18x1.5, Zn-Ni	-	630	In stock	Enquiry
HD-GE-14S-MB-20-CN	DIN 2353 connector GE 14S M20x1.5, Zn-Ni	-	630	In stock	Enquiry
HD-GE-15L-MB-16-CN	DIN 2353 fitting GE 15L M16x1.5, Zn-Ni	-	400	In stock	Enquiry
HD-GE-15L-MB-18-CN	DIN 2353 fitting GE 15L M18x1.5, Zn-Ni	-	400	In stock	Enquiry
HD-GE-15L-MB-22-CN	DIN 2353 fitting GE 15L M22x1.5, Zn-Ni	-	400	In stock	Enquiry
HD-GE-15L-MB-26-CN	DIN 2353 connector GE 15L M26x1.5, Zn-Ni	-	200	In stock	Enquiry
HD-GE-16S-MB-18-CN	DIN 2353 connector GE 16S M18x1.5, Zn-Ni	-	630	In stock	Enquiry
HD-GE-16S-MB-22-CN	DIN 2353 connector GE 16S M22x1.5, Zn-Ni	-	630	In stock	Enquiry
HD-GE-16S-MB-27-CN	DIN 2353 connector GE 16S M27x2, Zn-Ni	-	400	In stock	Enquiry
HD-GE-18L-MB-16-CN	DIN 2353 connector GE 18L M16x1.5, Zn-Ni	-	400	In stock	Enquiry
HD-GE-18L-MB-18-CN	DIN 2353 connector GE 18L M18x1.5, Zn-Ni	-	400	In stock	Enquiry
HD-GE-18L-MB-22-CN	DIN 2353 connector GE 18L M22x1.5, Zn-Ni	-	400	In stock	Enquiry
HD-GE-18L-MB-26-CN	DIN 2353 connector GE 18L M26x1.5, Zn-Ni	-	200	In stock	Enquiry
HD-GE-20S-MB-18-CN	DIN 2353 connector GE 20S M18x1.5, Zn-Ni	-	400	In stock	Enquiry
HD-GE-20S-MB-22-CN	DIN 2353 connector GE 20S M22x1.5, Zn-Ni	-	400	In stock	Enquiry
HD-GE-20S-MB-27-CN	DIN 2353 connector GE 20S M27x2, Zn-Ni	-	400	In stock	Enquiry
HD-GE-20S-MB-33-CN	DIN 2353 connector GE 20S M33x2, Zn-Ni	-	400	In stock	Enquiry
HD-GE-22L-MB-18-CN	DIN 2353 connector GE 22L M18x1.5, Zn-Ni	-	200	In stock	Enquiry
HD-GE-22L-MB-22-CN	DIN 2353 fitting GE 22L M22x1.5, Zn-Ni	-	200	In stock	Enquiry
HD-GE-22L-MB-26-CN	DIN 2353 connector GE 22L M26x1.5, Zn-Ni	-	200	In stock	Enquiry
HD-GE-22L-MB-33-CN	DIN 2353 connector GE 22L M33x2, Zn-Ni	-	200	In stock	Enquiry
HD-GE-25S-MB-27-CN	DIN 2353 connector GE 25S M27x2, Zn-Ni	-	400	In stock	Enquiry
HD-GE-25S-MB-33-CN	DIN 2353 connector GE 25S M33x2, Zn-Ni	-	400	In stock	Enquiry
HD-GE-28L-MB-26-CN	DIN 2353 connector GE 28L M26x1.5, Zn-Ni	-	200	In stock	Enquiry
HD-GE-28L-MB-33-CN	DIN 2353 connector GE 28L M33x2, Zn-Ni	-	200	In stock	Enquiry
HD-GE-30S-MB-33-CN	DIN 2353 fitting GE 30S M33x2, Zn-Ni	-	200	In stock	Enquiry
HD-GE-30S-MB-42-CN	DIN 2353 fitting GE 30S M42x2, Zn-Ni	-	200	In stock	Enquiry
HD-GE-35L-MB-42-CN	DIN 2353 connector GE 35L M42x2, Zn-Ni	-	200	In stock	Enquiry
HD-GE-38S-MB-48-CN	DIN 2353 fitting GE 38S M48x2, Zn-Ni	-	200	In stock	Enquiry
HD-GE-42L-MB-48-CN	DIN 2353 connector GE 42L M48x2, Zn-Ni	-	200	In stock	Enquiry

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DIN 2353 screw connection, type GE-MB: 24° DIN 2353 socket with external metric thread and external metric thread (sealing DIN 3852 type B – metal to metal). Safety factor 2.5:1. Available as: L (light series), S (heavy series). Surface coated with zinc-nickel with a layer thickness of 6-10 µm, characterized by very high corrosion resistance (up to 720 hours without corrosion in a salt spray chamber). Material: carbon steel, zinc-nickel.