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23/01/2009
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23/01/2009
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Offer Description - Continuous Cast Iron Bar
Ductile Iron 3D
Ductile Iron 3D "Flocast" bar is available as ductile iron, also as "spheroidal graphite" or "nodular iron", in a stock grade designated 3D. Ductile irons differ from the grey irons in that the graphite occurs as spheroids or "nodules" instead of flakes. The resulting material has generally higher strength than grey iron, is ductile rather than brittle, tough and readily machined. "Flocast"3D is an essentially ferritic grade, having high elasticity and resistance to impact, suitable for applications involving thermal and mechanical shock. It can be welded but cannot be readily flame or induction hardened. "Flocast" Grade 3D Typical Mechanical Properties ImperialMetric
Tensile Strength27 tons/ in. 2415 MPa
Hardness Range (Brinell) 187 Max187 Max
Permanent Set Stress (0. 5% ) 18 tons/ in. 2277 MPa
Elongation12% 12%
Impact Value4- 6 ft. lb. 0. 56- 0. 84 kgm
Similar National Standards American ASTM A. 53665- 45- 12
Hardenability: Not readily hardened. Can be hard- faced.
Structure: Homogeneous, extremely fine grain. Oil and pressure- tight. Free of blowholes, inclusions.
Surface: Free of sand.
Typical Applications of "Flocast" 3D Typical applications demanding resistance to corrosion and thermal and mechanical shock in marine, automotive, hydraulic, agricultural, railroad, machine tool and general manufacture. Pump bodies, glands, glass moulds, spur gears, worm gears, sprockets, heavy duty gears, impellors and rotors are a few of the many components made from FIocast 3D.
