1 / 2
Product description
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 |
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:
Send your inquiry to this supplier