/BIB-Appstore-ENG.svg)
/BIB-google-play-badge-EN.svg){kind=icon}
Typical test pressures can range from 25 bar to 50 bar depending on the size and rating, simulating worst-case operational scenarios.
The standard covers socket weld fittings made of unalloyed steel, which are used in piping systems for the conveyance of fluids and gases. The standard applies to:
Using BS EN 10242 ensures that socket weld fittings are designed, manufactured, and tested to a recognized European standard, providing assurance of: Bs En 10242 Pdf
Whiteheart (EN-GJMW-350-4) or Blackheart (EN-GJMB-350-10) malleable cast iron. Surface Finish (natural finish with oil) or Hot-dip galvanized (zinc coating for corrosion resistance). Must comply with (pressure-tight joints) or EN 10226-1 Galvanization Minimum mass of (approx. 70 thickness) to prevent corrosion. 3. Design Symbols
The standard applies to fittings used for connecting pipes in sizes ranging from ISO 7-1 thread designation 1/8 to 6. These fittings are commonly utilized in applications involving water, gas, steam, and compressed air. Design Symbols Typical test pressures can range from 25 bar
BS EN 10242 is the definitive European and British standard for threaded pipe fittings in malleable cast iron
Note: Relying on unauthorized, free PDF bootlegs found online poses safety and legal risks, as pirated files may contain outdated revisions, missing pages, or altered dimensional tables. 7. Applications of BS EN 10242 Fittings Surface Finish (natural finish with oil) or Hot-dip
Represents the highest tier, typically requiring high-grade white malleable iron and specific thread combinations. Jianzhi Pipe Fittings 4. Testing and Quality To ensure safety under pressure, the standard mandates: Mechanical Strength: Tensile strength must typically meet a minimum of with at least 10% elongation Tightness Testing:
Absorbs shocks and resists cracking under pressure. Machinability: Allows for clean, precise thread cutting. 2. Key Specifications and Design Parameters Pressure and Temperature Ratings
Every single fitting must undergo an internal hydrostatic pressure test or a pneumatic pressure test submerged in water to verify structural integrity.