SEAMLESS CARBON STEEL FOR HYDRAULIC LINE
SERVICE OST-2
 

Purpose :
Operation for incorporating in the automated machinery's piping work for plastic injection molding machines, working servos, construction equipment, rubber molding machines, papermaking machines, printing machines, refrigeration equipment, foods and chemical machinery, loading equipment, fiber spinning equipment, agricultural equipment, automotives, shipbuilding and the like.

CHEMICAL COMPOSITION & MECHANICAL PROPERTY
Symbol
CHEMICAL COMPOSITION(%)
TENSILE (Kgf / )
YIELD (Kgf / )
ELOVG(%) TEST PIECE11th & 12 th
BEND TEST
AMPLIFICATION
DEGREE ASSAY
C
Si
Mn
P
S
Cu
BEND ANGLE
INSIDE RADIU
OST-2
0.08
|
0.18
0.10
|
0.35
0.30
|
0.60
0.035
under
0.035
under
0.20
under
45
under
20
above
35
above
180¢X
Tube Outside Diameter 4 times
Outside Diameter
1.2 times
TOLERANCE
O.D.(mm)
Thickness(mm)
Length
22 under
25-35
36-50
0.5
1.0-1.5
2.0 above
4000
¡Ó0.1 ¡Ó0.15
¡Ó 0.2
¡Ó 20%
¡Ó 15%
¡Ó 10%
+ 10
-0
+ 10
-0