Chemical Ingredients and Physical features of High Quality Carbon Steel
Chemical Ingredient and Physical features of High quality carbon steel
(Chinese Standard: GB/T699-1999)
No. |
Code |
CN Brand |
S.A.E |
Chemical Ingredient |
Physical Features | |||||||||
C |
Si |
Mn |
Cr |
M |
Cu |
sb MPa |
s s MPa |
d 5% |
y% |
AKu2 /J | ||||
<= |
>= | |||||||||||||
1 |
U20080 |
08F |
1006 |
0.05 - 0.11 |
?¨¹0.03 |
0.25-0.50 |
0.10 |
0.30 |
0.25 |
295 |
175 |
35 |
60 |
|
2 |
U20l00 |
10F |
1010 |
0.07 - 0.13 |
?¨¹0.07 |
0.25-0.50 |
0.15 |
0.30 |
0.25 |
315 |
185 |
33 |
55 |
|
3 |
U20150 |
15F |
1015 |
0.12 - 0.18 |
?¨¹0.07 |
0.25-0.50 |
0.25 |
0.30 |
0.25 |
355 |
205 |
29 |
55 |
|
4 |
U20082 |
08 |
1008 |
0.05 - 0.11 |
0.17-0.37 |
0.35-0.65 |
0.10 |
0.30 |
0.25 |
325 |
195 |
33 |
60 |
|
5 |
U20102 |
lO |
1010 |
0.07 - 0.13 |
0.17-0.37 |
0.35-0.65 |
0.15 |
0.30 |
0.25 |
335 |
205 |
3l |
55 |
|
6 |
U20152 |
15 |
1015 |
0.12-0.18 |
0.17-0.37 |
0.35-0.65 |
0.25 |
0.30 |
0.25 |
375 |
225 |
27 |
55 |
|
7 |
U20202 |
20 |
1020 |
0.17-0.23 |
0.17-0.37 |
0.35-0.65 |
0.25 |
0.30 |
0.25 |
4lO |
245 |
25 |
55 |
|
8 |
U20252 |
25 |
1025 |
0.22-0.29 |
0.17-0.37 |
0.50-0.80 |
0.25 |
0.30 |
0.25 |
450 |
275 |
23 |
50 |
71 |
9 |
U20302 |
30 |
1030 |
0.27-0.34 |
0.17-0.37 |
0.50-0.80 |
0.25 |
0.30 |
0.25 |
490 |
295 |
21 |
50 |
63 |
10 |
U20352 |
35 |
1035 |
0.32-0.39 |
0.17-0.37 |
0.50-0.80 |
0.25 |
0.30 |
0.25 |
530 |
315 |
20 |
45 |
55 |
11 |
U20402 |
40 |
1040 |
0.37-0.44 |
0.17-0.37 |
0.50-0.80 |
0.25 |
0.30 |
0.25 |
570 |
335 |
19 |
45 |
47 |
12 |
U20452 |
45 |
1045 |
0.42 - 0.50 |
0.17-0.37 |
0.50-0.80 |
0.25 |
0.30 |
0.25 |
600 |
355 |
16 |
40 |
39 |
13 |
U20502 |
50 |
1050 |
0.47-0.55 |
0.17-0.37 |
0.50-0.80 |
0.25 |
0.30 |
0.25 |
630 |
375 |
14 |
40 |
31 |
14 |
U20552 |
55 |
1055 |
0.52-0.60 |
0.17-0.37 |
0.50-0.80 |
0.25 |
0.30 |
0.25 |
645 |
380 |
13 |
35 |
|
15 |
U20602 |
60 |
1060 |
0.57-0.65 |
0.17-0.37 |
0.50-0.80 |
0.25 |
0.30 |
0.25 |
675 |
400 |
12 |
35 |
|
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