Detail Fitting Besi Brand TSP
Fitting
Galvanized / Black Malleable Iron Pipe Fittings Standard Specification :
STANDARD
Design : EN 10242
Material : EN 1562
Threads : ISO 7-1, ISO 288-1
Zinc Coating : EN 10242
Reinforcement : Beaded
Mechanical Properties of Blackheart Malleable Cast Iron (Grade A):
Tensile Strength (min) : 350 N/mm²
Elongation (min) 10 %
Hardness (max) 150 HB
Hydrostatic Design Test Pressure (Design Strength) :
Size Pressure
1/8 to 4” 100 bar
5 and 6” 64 bar
Permissible Working Pressure and Temperature :
Service Temperature (⁰C) : -20 to 120 25, Between 120 and 300 Interpolated values
>300 20
Maximum Permissible Working Pressure (bar) : 25, Interpolated values, 20
