CR12 D3 round bar

Specifications

CR12 D3 round bar
1.Dia/T 20~300mm
2.hot rolled or forging
3.for wear resisting press tool
4.flat or round bar

CR12 D3 Round Bar

 

1)Chemical composition:

Chemical Compositon(%)
C	Si	Mn	Cr	S	P
2.1	≤ 0.40	≤ 0.40	12	≤ 0.030	≤ 0.030

 

2)Applications:
Cold Work Die Steel D3 mainly used to substitute the widely used valuable die steel such as Cr12MOV, Cr12 and O1 and is used to manufacture the back plates of the precise dies, silica gel dies, keyboard dies, plastic crushing blades, precise gauges, etc. It can also be used to substitute O1to make the long-life movable printing steel plate, etc.

3)Delivery Condition:
Annealed ≤ 230HB

4)Features:
Cold Work Mould Steel D3 is a new generation of economical cold work die steel which is developed by optimizing and improving the chemical compositions based on the 430 series of high-carbon high-chromium cold work tool steel in the ASTM standard. It mainly meets the demands of the market for precise dies and accessories of medium aservice life. Cold Work Mould Steel D3 features a small heet treatment defcmation and high wear resistance (close to D3). The toughness of the steel is superior to D3 steel. The hardness can reach 58-64HRC after treatment and can be used for the back plates of tools and dies, gauges and cutters.

(All technical information is for reference only.)