Stainless Steel DIN 2353
Tube Fittings Manufacturer
in China
Premium Stainless Steel DIN 2353 Tube Fittings engineered for high-pressure hydraulic systems.
Available in SS 304, 316, and 316L grades with L, S, and LL series configurations.
Designed for 24° cone sealing connections, delivering leak-free performance and superior corrosion resistance for industrial hydraulic, automation, and chemical processing applications.
OEM & bulk supply for wholesalers, distributors, and equipment manufacturers.
Types of Stainless Steel DIN 2353 Tube Fittings
Our stainless steel DIN 2353 tube fittings are available in a complete range of metric compression configurations for hydraulic tube systems.
Stainless DIN Cutting-Ring
- Material: SS 304, SS 316L
- Size: 6mm - 42mm
- Type: Cutting-Ring
- Series: LL, L, S
Stainless DIN 2353 Tube Nut
- Material: SS 304, SS 316L
- Size: 6mm - 42mm
- Type: Nut
- Series: LL, L, S
Soft Seal DIN Tube Cap Fitting
- Material: SS 304, SS 316L
- Size: 6mm - 42mm
- Type: Soft Seal Cap
- Series: LL, L, S
Stainless DIN Weld JIC Male Adapter
- Material: SS 304, SS 316L
- Size: 6mm - 42mm
- Thread: JIC Male x Weld End
- Series: LL, L, S
Stainless DIN 2353 Male Stud Connector
- Material: SS 304, SS 316L
- Size: 6mm - 42mm
- Type: Metal Sealing Edge
- Thread: DIN Tube x BSP/Metric
Stainless DIN 2353 Female Adapter
- Material: SS 304, SS 316L
- Size: 6mm - 42mm
- Type: Female Thread Adapter
- Thread: BSP, NPT, Metric
Stainless DIN 2353 Union Connector
- Material: SS 304, SS 316L
- Size: 6mm - 42mm
- Type: Union Connector
- Series: LL, L, S
DIN 2353 Tube JIC Adapter
- Material: SS 304, SS 316L
- Size: 6mm - 42mm
- Type: DIN Adapter
- Thread: JIC Male
DIN 2353 Tube Fitting 90° Elbow
- Material: SS 304, SS 316L
- Size: 6mm - 42mm
- Type: 90° Elbow
- Series: LL, L, S
Stainless DIN 2353 Tee Fitting
- Material: SS 304, SS 316L
- Size: 6mm - 42mm
- Type: Tee
- Series: LL, L, S
Stainless DIN 2353 Bulkhead Connector
- Material: SS 304, SS 316L
- Size: 6mm - 42mm
- Type: Bulkhead Connector
- Series: LL, L, S
Stainless DIN 2353 Swivel Connector
- Material: SS 304, SS 316L
- Size: 6mm - 42mm
- Type: Swivel Connector
- Series: LL, L, S
Cross Reference For Typical DIN Tube Fittings
TITAN Fluid's DIN 2353 tube fittings are equivalent to many brands. Such as Parker Ermeto, Adaptall, and Exmar. Please see below for reference:
| TITAN Fluid | Parker Ermeto | Adaptall | Exmar |
|---|---|---|---|
| DPR-L/S Series | DPR-L/S Series | 5202 Series | SR-L/S Series |
| M Nut Series | M Nut Series | 5201-L/S Series | UEM-L/S Series |
| G Union Series | G Union Series | 5000L/S Series | XGV-L/S Series |
| GE-R-ED Series | GE-R-ED Series | 5002L/S Series | XGV-LR-WD Series |
| GZ Swivel union Series | GZ Swivel union Series | 5300L/S Series | VKO-L/S Series |
| EW Swivel Nut Elbow Series | EW Swivel Nut Elbow Series | 5360L/S Series | XEWKO-L/S M Series |
| W Union Elbow Series | W Union Elbow Series | 5055L/S Series | XWV-L/S Series |
| T Union Tee Series | T Union Tee Series | 5080L/S Series | XTV-L/S Series |
| SV Bulkhead Union Series | SV Bulkhead Union Series | 5040L/S Series | XGSV-L/S KM Series |
| WSV Bulkhead Elbow Series | WSV Bulkhead Elbow Series | 5042L/S Series | XWSV-L/S KM Series |
| EGE-R-ED Swivel Connector Series | EGE-R-ED Swivel Connector Series | 5302L/S Series | EGKO-LM WD/SM WD Series |
| RED Tube and Reducer Series | RED Tube and Reducer Series | 5360L/S Series | XGKO-L/S M Series |
| GE-NPT Male Stud Connector Series | GE-NPT Male Stud Connector Series | 5007L/S Series | XGEV-L/S NPT Series |
| ROV Blanking Plug For Tube Ends Series | ROV Blanking Plug For Tube Ends Series | 5203L/S Series | XVSA-...L/S Series |
Compatibility Note
TITAN Fluid's DIN 2353 tube fittings are manufactured to the same high standards and specifications as the referenced brand equivalents. Direct replacement compatibility ensures seamless integration into existing hydraulic systems while providing cost-effective solutions without compromising quality or performance.
Features of DIN 2353 Fittings
TITAN Fluid's DIN 2353 tube fittings provide high-pressure, leak-free performance for hydraulic and pneumatic systems.
Each fitting includes a body, nut, and cutting ring. The cutting ring bites into the tube during assembly, ensuring a strong, metal-to-metal seal that resists vibration and pressure cycling.
Available in three series:
-
LL - Very Light (up to ~100 bar)
-
L - Light (up to ~500 bar)
-
S - Heavy (up to ~800 bar)
Technical Specifications
Comprehensive material and temperature data for DIN 2353 stainless steel fittings
Material Temperature Ranges
| Materials | Temperature |
|---|---|
| Steel | -40°C up to +120°C |
| Brass | -60°C up to +175°C |
| Stainless Steel | -60°C up to +400°C |
Seal Material Specifications
| Designation | Material | Working Temperature |
|---|---|---|
| BN | NBR | -35 °C to +100 °C |
| VT | FKM | -25 °C to +200 °C |
| TE | PTFE | -60 °C to +240 °C |
Technical Notes
Temperature ranges are provided for reference and may vary based on pressure, media, and specific application requirements. Stainless steel DIN 2353 fittings offer the widest temperature range and are recommended for demanding industrial applications. Seal material selection should be based on chemical compatibility, temperature requirements, and pressure ratings of your specific hydraulic system.
Pressure Rating of DIN 2353 Fittings
| Pressure Series | Tube O.D | Metric Thread Callout | Working Pressure (BAR)* |
|---|---|---|---|
| LL | 4 mm | 8 mm x 1.0 | 100 |
| LL | 6 mm | 10 mm x 1.0 | 100 |
| LL | 8 mm | 12 mm x 1.0 | 100 |
| LL | 10 mm | 14 mm x 1.0 | 100 |
| LL | 12 mm | 16 mm x 1.0 | 100 |
| L | 6 mm | 12 mm x 1.5 | 315 |
| L | 8 mm | 14 mm x 1.5 | 315 |
| L | 10 mm | 16 mm x 1.5 | 315 |
| L | 12 mm | 18 mm x 1.5 | 315 |
| L | 15 mm | 22 mm x 1.5 | 315 |
| L | 18 mm | 26 mm x 1.5 | 315 |
| L | 22 mm | 30 mm x 2.0 | 160 |
| L | 28 mm | 36 mm x 2.0 | 160 |
| L | 35 mm | 45 mm x 2.0 | 160 |
| L | 42 mm | 52 mm x 2.0 | 160 |
| S | 6 mm | 14 mm x 1.5 | 630 |
| S | 8 mm | 16 mm x 1.5 | 630 |
| S | 10 mm | 18 mm x 1.5 | 630 |
| S | 12 mm | 20 mm x 1.5 | 630 |
| S | 14 mm | 22 mm x 1.5 | 630 |
| S | 16 mm | 24 mm x 1.5 | 400 |
| S | 20 mm | 30 mm x 2.0 | 400 |
| S | 25 mm | 36 mm x 2.0 | 400 |
| S | 30 mm | 42 mm x 2.0 | 400 |
| S | 38 mm | 52 mm x 2.0 | 315 |
*Note: Working pressure ratings are based on standard operating conditions. Consult technical specifications for temperature derating factors and safety margins.
How to Choose the Right DIN 2353 Fitting
Selecting the appropriate DIN 2353 stainless steel fittings requires careful consideration of several key factors to ensure optimal performance and system reliability. The tube size is your primary starting point, with DIN 2353 fittings available in metric sizes from 6mm to 42mm outer diameter. Match the fitting size exactly to your tube specifications for proper compression seal formation.
Pressure Rating Selection
- LL Series: Up to 100 bar for light-duty applications
- L Series: Up to 500 bar for standard applications
- S Series: Up to 800 bar for heavy-duty systems
Material Compatibility
- SS 304: General purpose, cost-effective
- SS 316L: Enhanced corrosion resistance
- SS 316Ti: High-temperature applications
Consider your operating environment when selecting DIN metric compression connectors. For chemical processing or marine applications, choose SS 316L for superior corrosion resistance. Evaluate sealing requirements based on fluid compatibility, temperature range, and vibration levels. Always verify that your selected DIN 2353 hydraulic tube adapters meet the specific pressure and temperature requirements of your application for safe, reliable operation.
Stainless DIN Tube Fittings Applications
Premium stainless steel DIN tube fittings and hydraulic connectors engineered for demanding industrial environments worldwide
Industrial Hydraulic Systems
Stainless steel DIN tube fittings for press machines, injection molding equipment, and high-pressure hydraulic applications requiring reliable performance.
Process & Chemical Industries
SS 316L DIN compression fittings for pharmaceutical, food processing, and chemical plants demanding corrosion resistance and hygiene compliance.
Automation & Robotics
Precision stainless steel hydraulic fittings for pneumatic actuators, robotic systems, and automated manufacturing equipment requiring leak-free connections.
Oil, Gas & Petrochemical
Heavy-duty stainless steel tube fittings for upstream processing, refineries, and petrochemical facilities requiring extreme corrosion resistance.
Marine & Offshore Systems
Marine-grade stainless DIN compression fittings for ship hydraulics, offshore platforms, and equipment exposed to harsh saltwater environments.
Need Custom Stainless Steel DIN Tube Fittings?
Our engineering team specializes in custom stainless steel hydraulic fittings and DIN compression fittings for unique industrial applications.
Request Custom QuoteFrequently Asked Questions
What is the difference between L and S series in DIN 2353 fittings?
L series (Light) fittings are designed for standard pressure applications up to 500 bar, while S series (Heavy) fittings feature thicker walls and can handle pressures up to 800 bar. The S series also offers enhanced durability for demanding industrial applications with higher vibration and stress levels.
Can DIN 2353 fittings be reused after disconnection?
DIN 2353 fittings can typically be reused 2-3 times if properly disconnected and the cutting ring (ferrule) is not damaged. However, for critical applications, it's recommended to use new fittings to ensure optimal sealing performance and system reliability.
Are DIN 2353 fittings compatible with ISO compression fittings?
DIN 2353 and ISO 8434-1 fittings are generally compatible as both follow similar compression principles and metric sizing. However, always verify dimensional compatibility and pressure ratings when mixing standards, especially in critical applications.
What torque specifications should be used for DIN 2353 installation?
Torque values vary by size and series. Generally, hand-tighten until the cutting ring bites the tube, then turn an additional 1-1.25 turns for initial installation. For reassembly, turn only 1/6 to 1/4 turn beyond hand-tight. Always consult manufacturer specifications for exact torque values.
Which stainless steel grade is best for chemical applications?
SS 316L is typically preferred for chemical applications due to its enhanced corrosion resistance from molybdenum content. For high-temperature chemical processes, SS 316Ti offers additional protection against carbide precipitation and intergranular corrosion.
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