CHROME PLATED ROD
Request a Quote>Material: CK45
Size range:
Outside diameter from 12 to 500 mm
Max length 16 meters
CHEMICAL COMPOSITION (%)
|
C
|
Mn
|
Si
Max
(Max)
|
S
Max
|
P
Max
|
|
0.40-0.50
|
0.60-0.90
|
0.035
|
0.035
|
0.035
|
MECHANICAL PROPERTIES
|
UTS Min
|
Y.S. Min
|
E % Min
|
CHARPY
|
CONDITION
|
|
630 N/mm2
|
340 N/mm2
|
16
|
|
NORMALISED
|
|
600 N/mm2
|
400 N/mm2
|
16
|
41J
|
HARDENED AND TEMPERED
|
Supply condition: Chrome plated
Chrome thickness:20 TO 50 Micron
Surface roughness:Ra ≤0.4 Micron
Outer diameter tolerance:ISO f7
Ovality:Half of the tolerance ISO f7
Straightness: ≤0.2mm/m
Corrosion resistance:Test in natural salt spray according to ASTM B 117-36 hours.
Packing:Anti rust oil to be spread on rod surface and each rod to be packed in paper roll and then in wooden box.
Standard f7
|
OD(mm)
|
TOLERANCE(mm)
|
||
|
<
|
<=
|
<=
|
<=
|
|
6
|
10
|
-0.013
|
-0.028
|
|
10
|
18
|
-0.016
|
-0.034
|
|
18
|
30
|
-0.020
|
-0.041
|
|
30
|
50
|
-0.025
|
-0.050
|
|
50
|
80
|
-0.030
|
-0.060
|
|
80
|
120
|
-0.036
|
-0.071
|
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