Category: Technical Insights
Masofit Hose Pipe Assemblies: Technical Guide, Specifications & Applications
Published 10 October 2025 · 3 min read

The Masofit Hose Pipe Assemblies is a precision hydraulic fitting engineered for demanding industrial applications — manufactured to SAE J516 / EN 853 and designed for long service life under high pressure and vibration. This article covers construction, material options, installation guidance, and industry applications.
Product Overview
Hose Pipe Assemblies from Masofit delivers a reliable hose / valve connection for hydraulic tube systems. Pressure capability reaches as per hose spec, making it suitable for construction & earthmoving, industrial machinery, oil & gas, agriculture, and automotive hydraulic circuits. Every fitting is marked MAS / MF with material grade and batch number for full batch traceability.
Construction & Materials
Available in carbon steel, stainless steel 304, stainless steel 316, and brass. Surface finish is Cr(VI)-free zinc plating as standard; zinc-nickel plating and SS passivation are available on request. The precision-machined body ensures consistent thread engagement and leak-free sealing from the first assembly.
Standards Compliance
- Manufacturing standard: SAE J516 / EN 853
- Connection type: hose / valve
- Product marking: MAS / MF with material grade and batch number
- Testing: 100% hydrostatic pressure tested before dispatch
Typical Applications
- Construction & earthmoving: Excavators, loaders, and mining equipment hydraulics
- Industrial machinery: CNC machine tools, presses, and injection moulding
- Oil & gas: Process hydraulics and instrumentation lines
- Agriculture: Tractor hydraulics and farm equipment
- Automotive manufacturing: Assembly line hydraulics and test rigs
Selection Guide
When specifying the Hose Pipe Assemblies, consider:
- Pressure series: Match LL (very light), L (light), or S (heavy) to your system working pressure
- Material: Choose carbon steel for standard industrial use; specify SS316 for corrosive or marine environments
- Tube O.D.: Verify exact outer diameter — metric and imperial sizes are not interchangeable
- Sealing: NBR O-rings are standard; FKM (Viton) is available for elevated temperature or chemical resistance
Installation Best Practices
- Inspect fitting and tube end for damage, burrs, or contamination before assembly
- Use the correct torque specification from Masofit torque and dimension specifications
- Do not mix thread standards — confirm BSPP, BSPT, NPT, or metric before installation
- For high-vibration environments, use support clamps within 150 mm of each fitting
- Re-check connections after first pressurisation and again at 50 operating hours
Ordering Information
Part numbers follow the Masofit MAS/MF coding system. Full dimensions, pressure ratings, and part-number structure are available on the product page. For custom materials, special finishes, or OEM quantities, contact Masofit sales.


