La especificación |
El acero NO. |
HRC. |
Composición química % |
||||||
C |
Si |
Mn |
Mo |
S |
P |
Cr |
|||
GB/T 18254 |
Gcr 15 |
61-65 |
0.95~1.05 |
0.15~0.35 |
0.25~0.45 |
Por debajo de 0.08 |
Por debajo de 0.025 |
Por debajo de 0.025 |
1.40~1.65 |
Que No |
Las dimensiones de frontera(mm) |
Masa (kg) |
|||
|
D |
D |
B |
|
|
12 Series |
1200 |
10 |
30 |
9 |
0, 033 |
|
1201 |
12 |
32 |
10 |
0.04 |
|
1202 |
15 |
35 |
11 |
0.049 |
|
1203 |
17 |
40 |
12 |
0.072 |
|
1204 |
20 |
47 |
14 |
0.116 |
|
1205 |
25 |
52 |
15 |
0.138 |
|
1206 |
30 |
62 |
16 |
0.217 |
|
1207 |
35 |
72 |
17 |
0.317 |
|
1208 |
40 |
80 |
18 |
0, 414 |
|
1209 |
45 |
85 |
19 |
0.457 |
|
1210 |
50 |
90 |
20 |
0.515 |
|
1211 |
55 |
100 |
21 |
0.692 |
|
1212 |
60 |
110 |
22 |
0, 879 |
|
1213 |
65 |
120 |
23 |
1.13 |
|
1214 |
70 |
125 |
24 |
1.24 |
|
1215 |
75 |
130 |
25 |
1.33 |
|
1216 |
80 |
140 |
26 |
1.65 |
|
1217 |
85 |
150 |
28 |
2.06 |
|
1218 |
90 |
160 |
30 |
2.51 |
|
1219 |
95 |
170 |
32 |
3.1. |
|
1220 |
100 |
180 |
34 |
3.7 |
|
1221 |
105 |
190 |
36 |
4.34 |
|
1222 |
110 |
200 |
38 |
5.15 |
La serie 12k. |
1203K |
17 |
40 |
12 |
0, 076 |
|
1204K |
20 |
47 |
14 |
0.114 |
|
1205K |
25 |
52 |
15 |
0, 135 |
|
1206K |
30 |
62 |
16 |
0, 213 |
|
1207K |
35 |
72 |
17 |
0, 312 |
|
1208K |
40 |
80 |
18 |
0.407 |
|
1209K |
45 |
85 |
19 |
0, 448 |
|
1210K |
50 |
90 |
20 |
0.504 |
|
1211K |
55 |
100 |
21 |
0.679 |
|
1212K |
60 |
110 |
22 |
0.864 |
|
1213K |
65 |
120 |
23 |
1.11 |
|
1215K |
75 |
130 |
25 |
1.31 |
|
1216K |
80 |
140 |
26 |
1.62 |
|
1217K |
85 |
150 |
28 |
2.03 |
|
1218K |
90 |
160 |
30 |
2.47 |
|
1219K |
95 |
170 |
32 |
3.05 |
|
1220K |
100 |
180 |
34 |
3.64 |
|
1222K |
110 |
200 |
38 |
5.07 |
|
1224K |
120 |
215 |
40 |
5.9 |
Serie 13 |
1315 |
75 |
160 |
37 |
3.55 |
|
1316 |
80 |
170 |
39 |
4.17. |
|
1317 |
85 |
180 |
41 |
4.96 |
|
1318 |
90 |
190 |
43 |
5.78 |
|
1319 |
95 |
200 |
45 |
6.69 |
|
1320 |
100 |
215 |
47 |
8.3 |
|
1321 |
105 |
225 |
49 |
10 |
|
1322 |
110 |
240 |
50 |
11.8 |
13K Series |
1304K |
20 |
52 |
15 |
0.158 |
|
1305K |
25 |
62 |
17 |
0.251 |
|
1306K |
30 |
72 |
19 |
0.377 |
|
1307K |
35 |
80 |
21 |
0, 492 |
|
1308K |
40 |
90 |
23 |
0.698 |
|
1309K |
45 |
100 |
25 |
0.938 |
|
1310 K |
50 |
110 |
27 |
1.18 |
|
1311K |
55 |
120 |
29 |
1.56 |
|
1312K |
60 |
130 |
31 |
1, 93 |
|
1313K |
65 |
140 |
33 |
2.38 |
|
1315K |
75 |
160 |
37 |
3.5 |
|
1316K |
80 |
170 |
39 |
4.11. |
La serie 23 |
2312 |
60 |
130 |
46 |
2.59 |
|
2313 |
65 |
140 |
48 |
3.2. |
|
2314 |
70 |
150 |
51 |
3.92 |
|
2315 |
75 |
160 |
55 |
4.78 |
|
2316 |
80 |
170 |
58 |
5.65 |
|
2317 |
85 |
180 |
60 |
6.55 |
|
2318 |
90 |
190 |
64 |
7.75 |
|
2319 |
95 |
200 |
67 |
9, 05 |
|
2320 |
100 |
215 |
73 |
11.5 |
|
2321 |
105 |
225 |
77 |
13.2 |
|
2322 |
110 |
240 |
80 |
15.8 |
23K Series |
2304 K |
20 |
52 |
21 |
0.201 |
|
2305K |
25 |
62 |
24 |
0.326 |
|
2306K |
30 |
72 |
27 |
0.485 |
|
2307K |
35 |
80 |
31 |
0.653 |
|
2308K |
40 |
90 |
33 |
0, 895 |
|
2309K |
45 |
100 |
36 |
1.2 |
|
2310K |
50 |
110 |
40 |
1.59 |
|
2311K |
55 |
120 |
43 |
2.05 |
|
2312K |
60 |
130 |
46 |
2.52 |
|
2313K |
65 |
140 |
48 |
3.12. |
|
2315K |
75 |
160 |
55 |
4.66 |
|
2316K |
80 |
170 |
58 |
5. |