| THÀNH PHẦN HÓA HỌC | |||||||||
|
Mác thép |
Carbon (C) |
Mangan (Mn) |
Phốt pho (P) |
Lưu huỳnh (S) |
Silic (Si) |
Chrom (Cr) |
Niken (Ni) |
Molybden (Mo) |
Các nguyên tố khác |
|
201 |
0.15max |
5.50 |
0.060 |
0.030 |
1.00 |
16.00 |
3.50 5.50 |
– |
N |
|
202 |
0.15max |
7.50 |
0.060 |
0.030 |
1.00 |
17.00 |
4.00 6.00 |
– |
N |
|
301 |
0.15max |
.00 |
0.045 |
0.030 |
1.00 |
16.00 |
6.00 8.00 |
– |
– |
|
302 |
0.15max |
2.00 |
0.045 |
0.030 |
1.00 |
17.00 |
8.00 10.00 |
– |
– |
|
302 B |
0.15max |
2.00 |
0.045 |
0.030 |
2.00 |
17.00 |
8.00 10.00 |
– |
– |
|
303 |
0.15max |
2.00 |
0.20 |
Min |
1.00 |
17.00 |
8.00 10.00 |
0.60 |
Zr |
|
303 Se |
0.15max |
2.00 |
0.20 |
0.06 |
1.00 |
17.00 |
8.00 10.00 |
– |
– |
|
304 |
0.08max |
2.00 |
0.045 |
0.030 |
1.00 |
17.00 |
8.00 10.00 |
– |
– |
|
304 L |
0.03Max |
2.00 |
0.045 |
0.030 |
1.00 |
18.00 |
8.00 12.00 |
– |
– |
|
305 |
0.12max |
2.00 |
0.045 |
0.030 |
1.00 |
17.00 |
8.00 10.00 |
– |
– |
|
308 |
0.08max |
2.00 |
0.045 |
0.030 |
1.00 |
17.00 |
8.00-10.00 |
– |
– |
|
309 |
0.20max |
2.00 |
0.045 |
0.030 |
1.00 |
22.00 |
12.00 5.00 |
– |
– |
|
309 S |
0.08Max |
2.00 |
0.045 |
0.030 |
1.00 |
22.00 |
12.00 5.00 |
– |
– |
|
310 |
0.25max |
2.00 |
0.045 |
0.030 |
1.50 |
24.00 |
19.00 22.00 |
– |
– |
|
310 S |
0.08max |
2.00 |
0.045 |
0.030 |
1.50 |
24.00 |
19.00 22.00 |
– |
– |
|
314 |
0.25Max |
2.00 |
0.045 |
0.030 |
1.50 |
17.00 |
8.00 10.00 |
– |
– |
|
316 |
0.08max |
2.00 |
0.045 |
0.030 |
1.00 |
16.00 |
10.00 |
2.00 |
– |
|
316 L |
0.03max |
2.00 |
0.045 |
0.030 |
1.00 |
16.00 |
10.00 |
2.00 |
– |
|
317 |
0.08max |
2.00 |
0.045 |
0.030 |
1.00 |
18.00 |
11.00 |
3.00 |
– |
|
321 |
0.08max |
2.00 |
0.045 |
0.030 |
1.00 |
17.00 |
8.00 |
– |
Ti |
|
347 |
0.08max |
2.00 |
0.045 |
0.030 |
2.00 |
17.00 |
9.00 |
– |
Ta |
|
348 |
0.08max |
2.00 |
0.045 |
0.030 |
2.00 |
17.00 |
9.00 |
– |
Cb-Ta | Ta |
|
403 |
0.08max |
2.00 |
0.045 |
0.030 |
0.50 |
11.50 |
– |
– |
– |
|
405 |
0.08max |
2.00 |
0.045 |
0.030 |
1.00 |
11.50 |
– |
– |
– |
|
410 |
0.15max |
1.00 |
0.040 |
0.030 |
1.00 |
11.50 |
– |
– |
– |
|
414 |
0.15max |
1.00 |
0.040 |
0.030 |
1.00 |
11.50 |
1.25 |
– |
– |
|
416 |
0.15max |
1.25 |
0.06 |
0.15 min |
1.00 |
12.00 |
– |
0.60 |
– |
|
416 Se |
0.15max |
1.25 |
0.06 |
0.15 min |
1.00 |
12.00 |
– |
– |
Se |
|
420 |
> 0.15 |
1.00 |
0.040 |
0.030 |
1.00 |
12.00 |
– |
– |
– |
|
430 |
0.12max |
1.00 |
0.045 |
0.030 |
1.00 |
14.00 |
– |
– |
– |
|
430F |
0.12max |
1.25 |
0.06 |
0.15 min |
1.00 |
14.00 |
– |
0.60 |
– |
|
430F Se |
0.12max |
1.25 |
0.06 |
0.06 |
1.00 |
14.00 |
– |
– |
Se |
|
431 |
0.20max |
1.00 |
0.045 |
0.030 |
1.00 |
15.00 |
1.25 |
– |
– |
|
440A |
0.60 |
1.00 |
0.040 |
0.030 |
1.00 |
16.00 |
– |
0.75 |
– |
|
440B |
0.75 |
1.00 |
0.040 |
0.030 |
1.00 |
16.00 |
– |
0.75 |
– |
|
440-C |
0.95 |
1.00 |
0.040 |
0.030 |
1.00 |
16.00 |
– |
0.75 |
– |
|
440XH |
1.60 |
0.50 |
– |
– |
0.40 |
16.00 |
0.35 |
0.80 |
– |
|
446 |
0.20max |
1.50 |
0.040 |
0.030 |
1.00 |
23.00 |
– |
– |
N 0.25max |
|
501 |
0.10max |
1.00 |
0.040 |
0.030 |
1.00 |
4.00 |
– |
0.40 |
– |
|
502 |
> 0.10 |
1.00 |
0.040 |
0.030 |
1.00 |
4.00 |
– |
0.40 |
– |
