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Mild Steel Rebar Black
Mild Steel Angle Galvanised is an angle shaped galvanised Mild Steel.
Hot-dip galvanising is the process of coating iron or steel with a thin zinc layer, by passing the steel through a molten bath of zinc at a temperature of around 860 °F (460 °C). When exposed to the atmosphere, pure zinc reacts with oxygen to form zinc oxide, which further reacts with carbon dioxide to form zinc carbonate, a dull grey, fairly strong material that stops further corrosion in many circumstances, protecting the steel below from the elements.
Galvanised steel is widely used in applications where rust resistance is needed, and can be identified by the crystallization patterning on the surface (often called a “spangle”).
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Mild Steel Rebar Black is a reinforcing bar of Black Mild Steel.
Black Steel involves the production of sheet metal from billets by passing the steel through rollers while above its recrystallisation temperature to desired physical dimensions. Multiple passes through the rollers may be necessary to produce the final dimensions.
Commercial Quality Characteristics
Bending / Forming: Fair
Corrosion Resistance: Poor
Machining / Grinding: Good
Wear Resistance: Fair Uses
Common uses of Mild Steel Rebar Black include
Components for Offshore Structures
Mining and Earth-Moving Equipment
Structural Steel Works
Wind Tower Components More Info
Brinell Hardness: 146 – 187 HB
Melting Point: 1426 C
Tensile: 470- 630 N/mm2
Yield: 355 N/mm2 Min.
|Size ( a )
10mm, 12mm, 16mm, 20mm, 25mm, 32mm, 6mm, 8mm