详情
1.
DIN 1.***3 high speed tool steel
2.
Equivalent grades: DIN 1.***3/ HS****2C, AISI M2, JIS
SKH9
3.
Chemical composition: (%)
|
Grade
|
C
|
Si
|
Mn
|
Cr
|
Mo
|
V
|
W
|
P
|
S
|
|
1.***3
|
0.***0.*4
|
0.*0max
|
0.*5max
|
3.***4.*0
|
4.***5.*0
|
1.***2.*0
|
5.***6.*0
|
0.*3max
|
0.*3max
|
4. Available
sizes: Round dia *0mm to **0mm, length: ********0mm
5.
Manufacture: ESR, hot forged/ hot rolled
6.
Surface condition: black/grinded/rough turned/milled
7.
Delivery condition: annealed
8.
Hardness: annealed, **2HBS max
9.
Hardness & Tempering Curve Graph
*0.
Characteristics: high speed tool steel, high strength at elevated
temperatures, good toughness, high compressive strength, good wear
resistance.
*1.
Applications: standard material for machining tools, e.g. drill
bits, milling cutters, screw dies, broaches, inserts for circular
saw blades. Slotting tools and wood working tools, cold extrusion
punches and dies. Excellent base material for PVD/CVD
coating.
