Cold rolled special steel strip

We are manufacturing the cold rolled special steel strip products with a good variety of materials and thickness according to your use. We achieved products of high-precision thickness, using rolling mills equipped with a rolling control system(FF AGC;Feed Forward Auto Gauge Control system) and andperipheral technology. [ex. 0.5+-0.005mm] We will supply you the best material to correspond to the various uses.

Outline

Cold rolled special steel strip

Features

  • Precise thickness control

Main Applications

  • Motor, Relay (Pure iron, 1% silicon steel)
  • Bearing (SCM415,SK5)
  • Special use (SUP, SKS, Maraging steel)
    (for spring, high hardness etc.)

Main manufacturing products Grade, Chemical Composition, Main Applications

Alloy Steel

Grade Designation C Si Mn Ni Cr Mo Others Main Applications
Carbon steel
SAE1010

0.08

~0.13

(≦0.10)
0.30
~0.60
-
-
-
-
Bearing retainer
SAE1065
0.60
~0.70
(0.15
~0.30 )
0.60
~0.90
-
-
-
-
Sheet spring
SAE1070
0.65
~0.75
(0.15
~0.30 )
0.60
~0.90
-
-
-
-
Bearing, sheet spring
Carbon tool steel
SK85
(SK5)
0.80
~0.90
(≦0.35)
(≦0.35)
-
-
-
-
Bearing
Chromium/
Molybdenum steel
SCM415
0.13
~0.18
0.15
~0.35
0.60
~0.90
-
0.90
~1.20
0.15
~0.25
-
Bearing,
automotive components
SCM420
0.18
~0.23
0.15
~0.35
0.60
~0.90
-
0.90
~1.20
0.15
~0.25
-
SCM435
0.33
~0.38
0.15
~0.35
0.60
~0.90
-
0.90
~1.20
0.15
~0.30
-

Steel for Special Use

Grade Designation C Si Mn Ni Cr Mo Others Main Applications
Free cutting steel
SFC3FT
0.10
0.10
1.00
-
-
-
Pb、Te
Gear,key
Spring steel
SUP10
0.47
~0.55
0.15
~0.35
0.65
~0.95
-
0.80
~1.10
-
V
Spring, disc spring
Bearing steel
SUJ2
0.95
~1.10
0.15
~0.35
≦0.50
-
1.30
~1.60
-
-
Bearing
Tool steel
SKS7
1.10
~1.20
≦0.35
≦0.50
-
0.20
~0.50
-
W2.0
Band saw
Maraging steel
MAS1C
≦0.03
≦0.1
≦0.1
18.5
-
4.8
Co9.0
Ti、Al 
High-strength spring,
golf club face,
steel belt

Magnetic Material

Grade Designation C Si Mn Ni Cr Mo Others Main Applications
Pure iron
SUYP0
≦0.02
-
-
-
-
-
-
Relay parts
1% silicon steel
MES1
≦0.02
1.0
-
-
-
-
-
Relay parts
Top of Page