skd61 special steel

skd61 special steel EAF/ESR, Hot Forged, Round Bar. Diameter Range: 50mm~440mm skd 61 hardness: 235

                     You are buying  H13 /1.2344/ SKD61/Cr12Mo1V1 tool steel round bar.

skd 61 spherodizing annealing.                                                                                                                                   

1, skd61 tool steel bar

2, EAF/ESR, Hot

3, Spherodizing,annealing

4, skd 61 hardness:  235

  

A: skd61 tool steel Specification

Product	Material	Spec.(mm)	Length(mm)	Technology
Hot Work Steels	skd61	Φ12-60	3000-5800	Hot Rolled,Annealed
Hot Work Steels		Φ65-350	3000-5800	Forging ,Annealed ,Polished
Hot Work Steels		Φ360-500	3000-5800	Polished,Annealed ,Electro-slag
Hot Work Steels		Φ340-650	3000-5800	Smooth Machined,Annealed ,Electro-slag
Hot Work Steels	skd61	25-60*255-405	3000-5800	Forging
Hot Work Steels		105-350*505-620	3000-5800	Forging Electro-slag
Hot Work Steels		30-48*510	3000-5800	Electro-slag

 B:  skd61 tool steel chemical analysis comparison

skd61 chemical composites

Grade	C	Si	Mn	P≤	S≤	Cr	Mo	V	Ni	Cu
GB:4Cr5MoSiV1	0.32-0.45	0.80-1.20	0.20-0.50	0.030	0.030	4.75-5.50	1.10-1.75	0.80-1.20	≤0.25	≤0.30
DIN:1.2344	0.37-0.42	0.90-1.20	0.30-0.50	0.030	0.030	4.80-5.50	1.20-1.50	0.90-1.10	≤0.25	≤0.30
SKD61	0.35-0.42	0.80-1.20	0.25-0.50	0.030	0.020	4.80-5.50	1.00-1.50	0.80-1.15	≤0.25	≤0.30
AISI:H13	0.32-0.45	0.80-1.20	0.20-0.50	0.030	0.030	4.75-5.50	1.10-1.75	0.80-1.20	Cu+Ni≤0.55
AASAB:8407	0.35-0.42	0.80-1.20	0.30-0.60	0.030	0.020	5.00-5.50	1.20-1.60	0.85-1.15	≤0.25	≤0.25

 C: skd61 properties 

skd61 is an air hardening, 5% chromium die steel, which is an excellent choice for a wide range of hot work and cold work applications. skd61 is widely used for aluminum, zinc, and magnesium die casting dies where resistance to thermal fatigue due to alternated heating and cooling cycles is of primary importance.

 

Die Casting Dies	Dummy Blocks	Extrusion Dies - Hot
Forging Dies	Heading Dies - Hot	Heavy Shear Blades
Inserts	Mandrels	Piercing Tools - Hot
Plastic Mold Dies	Punches - Hot	Swaging Dies - Hot

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skd61 special steel