10411 Metric Male 24-Degree Cone Seat Light-Series Hydraulic Hose Fittings

Metric 24-degree cone hydraulic hose fittings are the hose-end side of the ISO 8434-1 cone system, the geometry most engineers still call DIN 2353. The 10411 light-series male ends seal metal-to-metal on a 24-degree cone and cover 18 part numbers from DN6 (-04) to DN40 (-24), with metric threads from M12x1.5 to M52x2 that map directly to DIN light-series tube sizes from 6 to 42 mm. If you build or maintain machines specified in DIN or ISO metric cone standards, this page gives you the full reference: dimensions, part numbers, light versus heavy series rules and OEM options.

Why Choose These 24-Degree Cone Hose Fittings

• The global standard cone geometry. Manufactured to ISO 8434-1 / DIN 3861 24-degree cone geometry, so it connects into the metric cone system used across European-specified and Chinese-built machines.
• Light-series thread schedule. The 10411 series follows the DIN light-series (L) thread map, M12x1.5 for 6 mm tube up to M52x2 for 42 mm, so port sizes are easy to cross-check.
• Tube O.D. cross-reference in every part number. Each row shows the matching DIN light-series tube size, which makes ordering from machine drawings straightforward.
• OEM-ready. Laser marking, custom plating, material test reports and batch traceability for every order.

Standards and traceability. Threads are ISO 724 metric threads. The sealing geometry follows the 24-degree cone light series per ISO 8434-1 and DIN 3861, the successor system to the well-known DIN 2353 light series. Fittings are designed to pair with wire-braided hose built to EN 853 1SN/2SN or SAE 100 R1AT/R2AT performance classes. Dimensional inspection reports and material test certificates are available for OEM gate checks.

Cone Angle Guide: 24 Degrees vs 60 vs 90

Hydraulic cone seals look similar at a glance, but the cone angle is the single most important identification feature. The 10411 male end seals on a 24-degree cone per ISO 8434-1. If you put a 24-degree cone fitting into a port machined for a 60-degree or 90-degree cone, the surfaces will not mate and the joint will leak.

Light series (L) versus heavy series (S): do not mix them

In the ISO 8434-1 / DIN cone world there are two pressure-related thread schedules: the light series (L) and the heavy series (S). They are not interchangeable. For example, a 10 mm line takes M16x1.5 in the light series but M18x1.5 in the heavy series, and a 12 mm line takes M18x1.5 light versus M22x1.5 heavy. The 10411 series in this table is the light-series schedule. If your machine port is a heavy-series size, tell us – the fitting is different even though the cone angle looks the same.

What does the Tube O.D. column mean?

Each part number lists a Tube O.D. value (6 to 42 mm). This is the DIN light-series tube size that shares the same thread and cone geometry, and it is the cross-reference most engineers have on their drawings. If your drawing says “24-degree cone, M22x1.5, tube 15”, the matching hose fitting in this series is the row with thread M22x1.5 and Tube O.D. 15.

10411 Series Technical Specifications

Materials and processing

• Body material options: high-strength carbon steel (20#/35#/45# grades, cold-formed or machined) as standard; stainless steel 304 or 316L available for corrosive or wash-down environments.
• Surface treatment: zinc plating as standard; yellow, white or black zinc, zinc-nickel and Dacromet coating available for higher salt-spray requirements.
• Heat treatment: hardness and case depth are controlled per drawing to keep the thread and the cone zone fatigue-resistant; typical surface hardness range HRC 20-28 (confirm the exact code on your drawing or PO).

Full dimension and part number table

All linear dimensions are in millimeters. E = thread, DN = hose bore, Tube O.D. = the DIN light-series tube size sharing this thread and cone geometry, A and C = lengths per the supplier drawing, S1 = hex across flats.

Full dimensioned CAD drawings are available on request so your engineers can verify every length and the cone geometry before you commit a batch.

Working pressure: the honest answer engineers need

A crimp hose assembly fails at its weakest link, so the rating of a 10411 fitting depends on the hose you pair it with and the crimp quality. Wire-braided hydraulic hose in this size range typically operates between roughly 80 and 400 bar depending on bore size and construction (1SN or 2SN). Send us your hose specification and we will confirm the working pressure, burst margin and the recommended ferrule for your exact hose brand – the check is free and takes one message. For derating at elevated temperature, follow the hose manufacturer’s pressure-temperature curve, because the rubber cover and tube lose capacity above about +100°C.

Which Fitting Series Do You Need: 10411 (Braided) or 10412 (Spiral)?

The part number changes with the hose construction, because the barb geometry and the crimp parameters are different. This is the first selection check for every order.

When in doubt, check the hose label: braided hose is marked 1SN, 2SN or R1AT, R2AT; spiral hose is marked 4SP, 4SH or similar. Ordering the wrong series means the ferrule will not crimp correctly, so confirm the hose construction before you buy.

Part Number Decoder and How to Order

The 10411 part number carries the whole specification, so purchasing can copy it straight into a PO without another round of emails:

10411 – 22 – 08

• 10411 = 24-degree cone light-series fitting for braided hose
• 22 = thread nominal size (here M22x1.5, DIN light-series class for 15 mm tube)
• 08 = hose dash size (here DN12, 1/2-inch class bore)

Because one thread size can serve several hose bores, always quote both the thread size and the dash size. If you are replacing an existing fitting, send us a photo of the thread end, the cone and the hose side, plus the hex size, and we will confirm the matching part number the same day. This service is the fastest way to convert an unreadable old part number into a confirmed 10411 order number – and it also confirms whether your port is light or heavy series.

Assembly Guide: Four Steps to a Reliable Crimp

These fittings are crimp-style hose ends: the barbed tail is pushed into the hose and a matching ferrule is crimped over the cover. Follow the four steps below on every assembly.

Étape 1 – Coupez le tuyau à angle droit. Use a sharp hose cutter or cutoff saw. A square, clean cut lets the ferrule grip the cover evenly. A beveled or ragged cut is the most common cause of pull-out failures.

Step 2 – Prepare the insert depth. Push the fitting tail into the hose until it bottoms firmly against the internal shoulder. The hose end must sit at the full insertion depth, not short, or the crimp zone will be wrong.

Étape 3 – Lubrifiez et insérez. Apply a thin film of assembly lubricant to the hose bore and the barb. Push the fitting in with a steady twisting motion until it bottoms out, then wipe away excess lubricant. Do not use grease on the cone face.

Étape 4 – Sertir et vérifier. Crimp the matched ferrule with the hose manufacturer’s crimp specification. After crimping, always measure the crimp outside diameter with a caliper and compare it with the crimp table. The measured value must sit inside the allowed tolerance band. If it is out of tolerance, do not put the assembly into service – cut it off and re-crimp with a corrected setting.

Warnings: three mistakes that cause leaks and blow-outs

• Never mix cone-angle families. A 24-degree cone fitting must go into a 24-degree port seat; 60-degree and 90-degree ports take their own series. If the threads happen to fit but the angle does not, the joint will leak.
• Never mix light-series and heavy-series sizes. Even inside the 24-degree cone family, the light (L) and heavy (S) thread schedules are different for the same line size. Match the thread callout exactly.
• Never mix hoses, fittings and ferrules from different manufacturers, and never put PTFE tape or sealant on the straight metric thread. The cone does the sealing; tape adds nothing and can contaminate the system.

Typical Applications

The ISO 8434-1 / DIN light-series 24-degree cone is one of the most widely specified metric cone systems in the world, so the 10411 series appears across a very broad machine base:

• European-specified hydraulic systems and their global service networks
• Hydraulic power units, presses and machine tools
• Plastic injection and die-casting machinery
• Construction, mining and material handling equipment
• Agricultural and forestry machinery
• Marine and offshore auxiliary systems

Wherever the port carries a machined 24-degree cone seat in the light-series thread schedule, the 10411 series is the direct hose connection for braided hose circuits.

OEM Customization and Quality Traceability

For equipment builders and large maintenance programs, the 10411 series can be adapted to your exact drawing and your traceability rules.

Customization options

• Thread and geometry: special threads, modified lengths and non-standard barb configurations machined to your drawing or to a sample.
• Surface treatment: zinc-nickel, Dacromet or other coatings for higher salt-spray grades; we confirm the achieved test hours for the coating you choose instead of quoting a generic number.
• Laser marking: your logo, part number and batch or date code laser-marked on the hex for full field traceability.
• Material: stainless steel 304/316L versions for corrosive media or wash-down duty.
• Packaging and kitting: custom labels, barcodes, poly-bag or box quantities, and complete hose assembly kitting.

Quality documentation

• Batch number traceability: every order carries a batch code that links back to the production records.
• Material test reports (MTR) available for carbon steel and stainless batches.
• Dimensional inspection reports for OEM gate checks.
• Third-party inspection (BV, SGS or similar) can be arranged before shipment.

Samples and MOQ. Samples for stock sizes ship fast, and we keep low MOQs for standard part numbers so distributors can test the series without tying up capital. OEM programs can move to scheduled deliveries once the drawing is approved.

Emballage et logistique

Standard export packing: fittings are individually poly-bagged or boxed to protect threads and cone faces, then packed in export cartons labeled with part number, quantity and batch code. Custom labeling, kitting and barcode requirements are available for distributors and OEMs. Exact carton quantity, gross weight and CBM are confirmed on the packing list for every order so you can calculate freight before you commit.

FAQ

Q: What is a metric 24-degree cone hydraulic hose fitting? A: It is a crimp-style hose fitting with a metric male thread that seals metal-to-metal on a 24-degree cone, manufactured to ISO 8434-1 / DIN 3861 geometry – the system most engineers know as DIN 2353. No O-ring and no thread sealant are needed.

Q: What is the difference between the light series and the heavy series? A: In the 24-degree cone world there are two thread schedules for the same line size. The light series (L) uses smaller threads, for example M16x1.5 for a 10 mm line, while the heavy series (S) uses M18x1.5 for the same line. The 10411 series in this table is the light-series schedule. The two are not interchangeable.

Q: What does the Tube O.D. column mean? A: Tube O.D. is the DIN light-series tube size that shares the same thread and cone geometry, for example M22x1.5 goes with 15 mm tube. It is the cross-reference most engineers have on their drawings.

Q: What is the difference between 10411 and 10412 series? A: 10411 is for wire-braided hose (1SN/2SN or R1AT/R2AT) and 10412 is for spiral hose (4SP/4SH style). The thread range is the same, but the barb geometry and crimp parameters differ.

Q: Is this the same as a 60-degree or 90-degree cone fitting? A: No. The cone angle is different (24 degrees here, 60 in the 10611 family, 90 in the 10811L family), and the cone surfaces do not mate across families. Match the angle exactly.

Q: Do I need thread tape or sealant on the male thread? A: No. The 24-degree cone does the sealing. Tape on a straight metric thread is useless and can contaminate the system. Use tape only on taper threads.

Q: Which hose can I use with a 10411 fitting? A: Wire-braided hydraulic hose in the matching dash size, typically 1SN or 2SN (SAE 100 R1AT/R2AT class). For spiral hose, use the 10412 series.

Q: What is the working pressure of these fittings? A: The assembly rating depends on the hose, the ferrule and the crimp quality. Send your hose specification and we will confirm the working pressure and the recommended ferrule for your combination.

Q: Can you make custom part numbers with my logo? A: Yes. We offer laser marking, custom plating, stainless versions and special dimensions, with MTR and batch traceability for OEM programs.

Order Today: 24-Degree Cone Hydraulic Hose Fittings with Confirmed Fit

Every 10411 metric 24-degree cone hydraulic hose fitting in this range is made to controlled dimensions, inspected before packing and backed by batch traceability. Send us your hose type, thread size and a photo of the port or the old fitting, and you will get a confirmed part number, a light-or-heavy-series check, a delivery date and a quote within one working day. Request samples first if you want to test the fit on your own bench. Whether your port follows the DIN light-series schedule or a custom drawing, we make sure the fitting, ferrule and hose work as one leak-free assembly.