SAE 45° flange fittings - SFL45°, SFS45°

Flange fittings at an angle of 45° degrees (C45)

Flange fittings, otherwise called flange ends, are a group of fittings used primarily in construction machinery. The fittings are available in SFL 45° ( 3000PSI ) and SFS 45° (6000 PSI)  Flange fittings have a flat seal and a groove for a special seal ( NBR seal or temperature-resistant polyurethane seal with a square cross-section ) Flange fittings are mounted using special clamps called split flanges for flanges, which are screwed over the fitting flange. In Poland, flange fittings appear under the C45 designation. execution : galvanized free-cutting steel. All offered fittings as standard with a long tail (4SP ) Our offer also includes fittings in the 4SH version ( INTERLOCK on a double lock ). This type of fittings is designated in Poland as C42 fittings. 

What are SAE 45° flange fittings ?

SAE 45° flange fittings are a category of hydraulic hose fittings that allow connecting hoses to hydraulic systems at a 45° angle. Thanks to their unique design, they are used in systems requiring a change in the medium flow direction while maintaining high tightness and durability. What is this type of fitting used for ? SAE 45° fittings are intended for: Creating tight connections in high-pressure installations. Changing the medium flow direction at a 45° angle, which allows for easier hose routing in limited spaces. Reducing mechanical stresses, which increases the durability of the installation. Fittings of this type are resistant to vibrations and dynamic loads.

Where are SFL45, SFS45 elbow fittings used

Where are SFL45 and SFS90 fittings used ? 45° elbow flange fittings are widely used in: Power hydraulics: Industrial and mobile systems in construction, industrial and agricultural machinery. Construction: Heavy machinery such as excavators, loaders and cranes. Heavy industry: Transmission installations and hydraulic systems operating under high pressure. Energy: Liquid transmission systems in turbines and other energy equipment.

Variants of SAE 45° flange fittings:

• SFL 45° – light version 3000 PSI: Intended for standard hydraulic applications.
• SFS 45° – heavy version 6000 PSI: Adapted for operation in high pressure conditions and dynamic loads.
• SUPERCAT 45° – fittings with a higher flange ( flange height ) 

Technical parameters:

• Material: Galvanized free-cutting steel.
• Seal type: Flat-Seal
• Requires additional seal ? YES special seal for flange
• Working pressure: Up to 3000 PSI (light version) and 6000 PSI (heavy version).
• Available sizes: Various flange diameters matched to standard hydraulic hoses.
• Design: Elbow-shaped fittings with a 45° bend angle, terminated with an SAE flange
• Flange mounting : assembly using split flanges and bolts.