Die Steel D7
die steel, tool steel, steel, mould steel, mold steel, alloy steel, hot steel, cold steel,
cold work steel, hot die steel,hot work steel, cold die steel,forged steel bar,
round steel bar, rolled steel, tool and die steel, round bar
cold work steel, hot die steel,hot work steel, cold die steel,forged steel bar,
round steel bar, rolled steel, tool and die steel, round bar
Quick Details
| Steel Grade: D7,aisi D7 | Standard: AISI, ASTM, BS, DIN, GB | Dimensions: 50~200mm |
| Place of Origin: Hubei China (Mainland) | Brand Name: xingye | Model Number: tool steel,die steel,mould steel,... |
| Technique: Forged | Application: Die Steel Bar | Alloy Or Not: Is Alloy |
| Special Use: Mold Steel | Type: Alloy Steel Bar | hot forged: annealed |
| turned: peeled | flat: round | die steel: tool steel |
| mold steel: special steel |
Packaging & Delivery
| Packaging Detail: | packed for seaway shipment or requested |
| Delivery Detail | 30~60 days |
Specifications
die steel,D7,forged die steel,cold work mould steel,special steel
1000 m/t per month, MOQ:10 m/t,
Payment: L/C,T/T
EAF+LF+VD
1000 m/t per month, MOQ:10 m/t,
Payment: L/C,T/T
EAF+LF+VD
die steel,D7,forged die steel,tool steel,old work mould steel,special steel
1000 m/t per month, MOQ:10 m/t,
Payment: L/C,T/T
EAF+LF+VD
1000 m/t per month, MOQ:10 m/t,
Payment: L/C,T/T
EAF+LF+VD
Forged round 50~200mm ,Forging Plate 30~100×80~300mm
TYPICAL ANALYSIS
|
C
|
Si
|
Mn
|
P
|
|
2.15~2.50
|
0.10~0.60
|
0.10~0.60
|
MAX 0.030
|
|
S
|
Cr
|
Mo
|
V
|
|
MAX 0.030
|
11.5~13.5
|
0.70~1.20
|
3.80~4.40
|
SIMILAR GRADE: GB/T Cr12Mo1V4
ADVANTAGES
Extremely high wear resistance.
Excellent size stability in heat treatment.
Deep hardening in air.
High grade of structural homogeneity and thin grain size.
AVAILABILITY
Limited, round diameter max 200mm
APPLICATIONS
The unique combination of high waer 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.
ANNEALING
Heat slowly and evenly to 830/860°C and then cool slowly in the furnace at 10~20°C per hour to 600°C,remove from furnace and cool in still air.Maximum hardness after annealing,260BHN.