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Specifications

T1 HSS steel plate
High Speed steel
Steel No.
GB
AISI
DIN
JIS
W18Cr4V
T1
1.3355
SKH2
 
T1 is a well liked European grade and is made of 18% Tungsten for extra long runs. T1 is hardened to 64 RC, and cuts and grinds much the same as M2. T1-HSS is popular in mills that do long runs in mostly hardwoods or for softwood mills that want the ultimate in knife life and cutting performance.
 
Composition(%)
Product 
C
Mn
Si
Cr
Mo
V
W
P/S
T1
0.75
0.35
0.35
4.05
   -
1.10
18.00
≤0.03 
Annealed Hardness: 255
Hardening: 1270-1285°C 
Hardening: 560°C
Secondary hardness: 62-65
 
Hot rolling:
Thickness: 2.5-10.5mm
Width: 800mm
Length: 1500-2000mm
 
Cold rolling:
Thickness: 1.0-2.5mm
Width: 750mm
Length: 1500-2000mm
 
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Delivery Condition
Forged + Annealed + Machining (Peeled/Turned)
 
Size Availability
We offer different shapes of steels, including square, flat and round.