1.2379 steel 1.SKD11 D2 Cr12Mo1V1 1.2379 2.D2 alloy tool steel 3.1.2379 alloy tool steel 4.skd11

1.2379 steel

Chemical Composition %

	C	Si	Mn	S	P	Cr	Mo	V
D2/SKD11	1.40-1.60	≤0.60	≤0.60	≤0.030	≤0.030	11.00-13.00	0.70-1.20	≤1.10

Stocks:  around 800 tons

Product	Material	Spec.(mm)	Lengthmm)	Remark
Tool Steel	D2	Φ12-130	3000-5800	Hot RolledAnnealed
Tool Steel		Φ65-420	3000-5800	Forging Annealed Polished
Tool Steel		Φ114-305	3000-5800	Forging Annealed Smooth Machined
Tool Steel	D2	25-60*255-405	3000-5800	Forging
Tool Steel		100-150*610	3000-5800	Forging  Electro-slag
Tool Steel		180-350*620	3000-5800

B: Performance Table

GeneralInformation	Steel with hardening air, oil and salts bath. It features good resistance and toughness for hot and treatments. Normally used for mould carrier frames, containers for pressure casting, sub-dies for extrusion of aluminum, plastic moulds.
ComparableStandards	AISI/SAE     DIN            W.N      AFNOR          BS      SIAU
	D2        X155CrVMo12_1     1.2379   Z160CDV12     BD2     KORV
ChenicalAnalysis (%)	C        Mn        Si     Cr      MO       V           P        S
	1.50-1.60   0.15-0.45    0.10.40   11.0-12.0   0.60-0.80  0.90-1.10      ≤0.03       ≤0.03

Application:

Hardenability,the hardness, strength and toughness after quenching and tempering are higher than Cr12.

The diameter below 300~400mm can be fully hardening, and has small quenching distortion, but it has worse pyroplastic.It is mainly used to produce the moulds and tools which have large section, complicated shape and high working load. For example, piercing die, comb dies, coining die, thread rolling die, standard tools and measuring tools.

Characteristics:

High carbon, high chromium ledeburitic steel, cobalt is not the essential element if there are no special requirements. Because the contents of molybdenum and vanadium are higher than D3/1.2601, the organization and grain fineness number of the steel further thinning, which advancing the hardening, strength and toughness.

Quality:

First rate quality with guaranteed,please contact us

Service:

Excelent after sales service

1.2379 Steel Plate,SKD11 Material,D2 Alloy Tool Steel