1.Diameter: 20-200 mm, >=200 mm
2.Classification: Cold Work, Hot-rolled, Hot-forged
3.Certification: ISO 1999-2008
High-speed Tool Steel
1.Diameter: 20-200 mm, ≥200 mm
2.Classification: Cold Work, Hot-rolled, Hot-forged
3.Shape: Rod, Bar, Plate
4.Certification: ISO 1999-2008
5.Application:are used for the production of industrial drills and cutters,which are tools that rotate quickly when in use,Components can be brought to shape by milling,tuming and sawing.
Speccification:
|
Chemical Composition %
|
C
|
Mn
|
P
|
S
|
Si
|
Cr
|
V
|
W
|
Mo
|
Co
|
T1, SKH2
|
0.70-0.80
|
0.10-0.40
|
≤0.030
|
≤0.030
|
0.20-0.40
|
3.80-4.40
|
1.00-1.40
|
17.50-19.00
|
≤0.30
|
-
|
T4, SKH3
|
0.70-0.80
|
0.10-0.40
|
≤0.030
|
≤0.030
|
0.20-0.40
|
3.75-4.50
|
0.80-1.20
|
17.50-19.00
|
0.40-1.00
|
4.25-5.75
|
T5, SKH4
|
0.75-0.85
|
0.20-0.40
|
≤0.030
|
≤0.030
|
0.20-0.40
|
3.75-5.00
|
1.80-2.40
|
17.50-19.00
|
0.50-1.25
|
7.00-9.50
|
T15, SKH10
|
1.50-1.60
|
0.15-0.40
|
≤0.030
|
≤0.030
|
0.15-0.40
|
3.75-5.00
|
4.50-5.25
|
11.75-13.00
|
≤1.00
|
4.75-5.25
|
M2, SKH51
|
0.80-0.90
|
0.15-0.40
|
≤0.030
|
≤0.030
|
0.20-0.45
|
3.80-4.40
|
1.75-2.20
|
5.50-6.75
|
4.50-5.50
|
-
|