Introduction
Our hardened tempered steel strip is heat treated special steel for various parts like saw,
cutter blade, auto part, tools, spring parts and so on.
Our company mainly treats heat at narrow width.
Our capability to treat heat has been recognized in Korea as being of the best quality.
In particular, we specialize in the heat treatment of high carbon steel strips
and 420J2 stainless steel.
The heat treated steel is used for all kinds of tools and blades as well as automobile parts.
Features

It is of better quality than normal steel in terms of hardness, straightness and flatness.
Spec
Low carbonsteel
|
KS
|
JIS
|
DIN
|
GB
|
SAE / AISI
|
|
SPCC
|
SPCC
|
|
|
|
Medium carbon steel
|
KS
|
JIS
|
DIN
|
GB
|
SAE / AISI
|
|
S30
|
S30
|
Ck30
|
30
|
1030
|
|
S35
|
S35
|
Ck35
|
35
|
1035
|
|
S45
|
S45
|
Ck45
|
45
|
1045
|
High carbon steel
|
KS
|
JIS
|
DIN
|
GB
|
SAE / AISI
|
|
S50
|
S50
|
Ck50
|
50
|
1050
|
|
S55
|
S55
|
Ck55
|
55
|
1055
|
|
S60
|
S60
|
Ck60
|
60
|
1060
|
|
S65
|
S65
|
Ck65
|
65
|
1065
|
|
S70
|
S70
|
Ck70
|
70
|
1070
|
|
S75
|
S75
|
Ck75
|
75
|
1075
|
Carbon tool steel
|
KS
|
JIS
|
DIN
|
GB
|
SAE / AISI
|
|
SK2
|
SK2
|
C125W2
|
T12
|
|
|
SK3
|
SK3
|
C105W2
|
T10
|
1095
|
|
SK4
|
SK4
|
|
|
1090
|
|
SK5
|
SK5
|
C105W2
|
T8
|
1085
|
Spring steel
|
KS
|
JIS
|
DIN
|
GB
|
SAE / AISI
|
|
SUP10
|
SUP10
|
50CRV4
|
50CrVA
|
6150
|
Thickness : 0.07mm ~ 2.2mm / Width : 4mm ~ 300mm
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|