round die steel D7

Product Description

Grade:

D7 / X**0CrW*2(1.***6) / SKD2 / Cr*2Mo1V4

Size:

Bar, *****0mm/dia. ;

Flat, *0~**0***0~**0 mm ;

Length, ********0mm

TYPICAL ANALYSIS 

 C:2.*5~2.*0
 Si:0.*0~0.*0
 Mn: 0.*0~0.*0
 P:MAX 0.**0
 S:MAX 0.**0
 Cr:*1.5~*3.5
 Mo:0.*0~1.*0
 V: 3.*0~4.*0 

Maximum hardness after annealing,**0BHN.

ADVANTAGES

Extremely high wear resistance.

Excellent size stability in heat treatment.

Deep hardening in air.

High grade of structural homogeneity and thin grain size.

Applications
The unique combination of high wear resistance and excellent toughness gives users the benefit of longer tool life in many tooling applications; blanking and forming, fine blanking,  machine knives, thread rolling dies, rolls, deep drawing tools, piercing dies, cold extrusion tooling, powder pressing tools, wooden working tools, injection nozzles, brick mould liners.etc.