Tel : 0086-021-60880117
Tel : 0086-021-60880117
S20C is a kind of mechanical structure carbon steel,S20C often used in the manufacture of stamping parts and carburized parts,such as stamping products,sleeve, enamel products,automobile shell and wear-resisting,high strength,more stress,friction under the working conditions and requirements quite elastic parts and so on.
S20C steel delivery condition can be hot rolled,Cold rolled,AR/CR/N/TMCP/T/QT as the customer request.
JIS S20C chemical composition
|
Grades
|
C |
Si |
Mn. |
P≤ |
S≤ |
Cu≤ |
Ni≤ |
|
S20C |
0.18-0.23 |
0.15-0.35 |
0.30-0.60 |
0.025 |
0.025 |
0.30 |
0.20 |
S20C super heavy steel Mechanical Property :
|
Yield Strength(MPa) |
Tensile Strength(MPa) |
Elongation |
AKV(J) |
Reduction in Area(%) |
Hardness |
|
245 |
410 |
25 |
54 |
55% |
156 |
S20C super heavy steel Size Tolerance:
S20C steel Hot-rolled steel round or square bar
|
d/a(mm) |
5.5-7 |
7-20 |
20-30 |
30-50 |
50-80 |
80-110 |
110-150 |
150-190 |
190-250 |
|
(mm) |
+0.30 |
+0.35 |
+0.40 |
+0.50 |
+0.70 |
+1.0 |
+1.3 |
+2.0 |
+2.5 |
S20C steel Hot-rolled flat bar
|
Width(mm)
|
Thickness(mm) |
||||
|
Size |
Size tolerance |
Size |
Size tolerance |
||
|
|
Normal |
Better |
|
Normal |
Better |
|
10-50 |
+0.5, -1.0 |
+0.3, -0.9 |
3-16 |
+0.3, -0.5 |
+0.2, -0.4 |
|
50-75 |
+0.6, -1.3 |
+0.4, -1.2 |
16-60 |
+1.5% |
+1.0% |
|
75-100 |
+0.9, -1.8 |
+0.7, -1.7 |
|||
|
100-150 |
+1.0%, -2.0% |
+0.8%, -1.8% |
|||
More information you can get if you choose us be your S20C High carbon steel supplier,so you shouldn't miss us.
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