alloy steel round bars D2/1.2379

alloy steel round bars 1. diameter 60-380mm 2. length 2000-5800mm 3. grinded/black/machined/polished

alloy steel round bars

1. Chemical Composition % 

C	Si	Mn	P	S	Cr	Mo	V
0.32-0.45	0.8-1.2	0.2-0.5	0.03max	0.03max	4.75-5.5	1.1-1.75	0.8-1.2

 2. Characteristics

• High hot wear resistance

• Good toughness, resistance to abrasion

• High red hardness

• Good resistance to heat cracking

3. Application

It is widely used in aluminum magnesium alloy extrusion die, die casting mould, especially suitable for large die mould. Or to make copper alloy extrusion die and die casting mould, forging mold for die forging hammer, etc.

4. Technical Process

steel scrap

smelting electric furnace

chemical components

ingots

forging – 10 tons electro-hydraulic hammer

annealing & spheroidizing

band saw cutting

peeling & turning lathe for steel round bar

flaw detection

package – as customer required

delivery

shipping container