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Material: malleable iron.
Standards: DIN, American, BS
Material: iron
Head code: hexagon
Connection: male
Physical properties:
1.Mechanical properties:
Tensile strength: ≥33kg/mm
Elongation: ≥8%
Hardness: ≤HB163
2.Hydraulic test: test
Pressure:25kg/cm (=335lbs/inch)
Working pressure:16kg/cm (=227lbs/in)
Concentric reducing socket, beaded/plain/banded, with ribs
Model number: 1/4 to 6 inches
Color: white or black
Shape: reducing with/without ribs
back nuts
