Mold Forging Hot Work Tool Steel Blocks With High Resistance
Mold Forging Hot Work Tool Steel Blocks With High Resistance
Mold Forging Hot Work Tool Steel Blocks With High Resistance
Mold Forging Hot Work Tool Steel Blocks With High Resistance

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Mold Forging Hot Work Tool Steel Blocks With High Resistance

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Product description

Type: DIN 1.2714/GB 5CrNiMo/JIS SKT4 Hot Work Tool Steel Production Technology: Hot Rolled Or Forged Condition
Hardness: 170~195HBS ; 38~45HRC Hot Rolled Technology: EAF+LF+VD

Mold Forging Hot Work Tool Steel Blocks With High Resistance

 

 

Description:

 

1.DIN 1.2714/GB 5CrNiMo/JIS SKT4 hot work tool steel

2.Hot rolled or forged condition, annealing or Harden , black or milled surface

3.Hardness: 170~195HBS ; 38~45HRC

4.Hot rolled technology:EAF+LF+VD

   Forged technology: EAF+LF+VD+ESR+Forging +Q T + Machined surface 

5.Ultrasonic test standard: SPE1921-GR3, CLASS D/D or E/E

6.Heat treatment: 

 

Annealing 
softening

Cooling

Annealed Hardness HB

650 ° - 700 ° C

In oven

Max 250

Hardening

Cooling

Hardness HRC-N/mm ²

830 ° -870 ° C

In oil

58-2200

860 ° -900 ° C

In the air

56-2050

 

7.Production leadtime: 7~10 days

 

8.Chemical composition:

 

C

Si

Mn

P

S

Cr

Mo

Ni

0.5~0.6

0.25~0.4

0.5~0.8

0.03

0.03

1.2~1.8

0.3~0.55

1.3~1.8

 

8.Compared grades(based on usage):

 

Chinese

German

Japanese

GB

DIN

JIS

5CrNiMO

1.2714

 SKT4

 

 

 

Hot rolled condition

Steel plate(mm)

Mill name

Thickness

Width

Length

16~125

225~2400

1800~5800

ChangGang,FuShun,TianGong Steel

130~200

225~2400

1600~5800

XiangGang,BaoGang steel

Forged condition 

130~680

610~1200

2500~4000

Local mill with 6000tons fluid forged machine

 

 

 

Applications:

 

1) Construction of sub-matrices for the extrusion industry. 
2) Mold plastic in general. 
3) Mold Forging in general. 
4) Pistons pressers, containers and shirts for the extrusion industry. 
5) Shear blades. 
6) Low-pressure die casting molds 
7) Details of mechanics in general

 

 

Competitive Advantage:

 

  • All the material are inspected with 3 times to meet the highly standards.
  • Very good resistance to tempering.
  • Resistance to thermal fatigue (pirocriccatura).
  • Good mechanical cold.
  • Excellent mechanical hot.
  • Good dimensional stability during heat treatment.
  • Good polish
  • Competitive price
  • Fast production leadtime 
  • High toughness in hot and cold
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