收藏词条 编辑词条 韩国耐热钢钢号
1 钢棒 KSD3731
表 1
|
|
化学成分(质量分数)/% |
||||||||
|
牌 号 |
C ≤ |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Cr |
Mo |
Ni |
其他 |
|
STR1 |
0.40-0.50 |
3.00-3.50 |
0.60 |
0.030 |
0.030 |
7.50-9.50 |
|
≤0.6 |
Cu≤0.30 |
|
STR3 |
0.35-0.45 |
1.80-2.50 |
0.60 |
0.030 |
0.030 |
10.0-12.0 |
0.70-1.30 |
≤0.6 |
Cu≤0.30 |
|
STR4 |
0.75-0.85 |
1.75-2.25 |
0.20-0.60 |
0.030 |
0.030 |
19.0-20.0 |
|
1.15-1.65 |
Cu≤0.30 |
|
STR11 |
0.45-0.55 |
1.00-2.00 |
0.60 |
0.030 |
0.030 |
7.50-9.50 |
|
（≤0.6） |
Cu≤0.30 |
|
STR31 |
0.35-0.45 |
1.50-2.50 |
0.60 |
0.040 |
0.030 |
14.0-16.0 |
|
13.0-15.0 |
W 2.00-3.00 |
|
STR35 |
0.48-0.58 |
0.35 |
8.00-10.0 |
0.040 |
0.030 |
20.0-22.0 |
|
3.25-4.50 |
N 0.35-0.50 |
|
STR36 |
0.48-0.58 |
0.35 |
8.00-10.0 |
0.040 |
0.04-0.09 |
20.0-22.0 |
|
3.25-4.50 |
N 0.35-0.50 |
|
STR37 |
0.15-0.25 |
1.00 |
1.00-1.60 |
0.040 |
0.030 |
20.5-22.5 |
|
10.0-12.0 |
N 0.15-0.30 |
|
STR38 |
0.25-0.35 |
1.00 |
1.20 |
0.18-0.25 |
0.030 |
19.0-21.0 |
1.80-2.50 |
10.0-12.0 |
B0.001-0.010 |
|
STR309 |
0.20 |
1.00 |
2.00 |
0.040 |
0.030 |
22.0-24.0 |
|
12.0-15.0 |
|
|
STR310 |
0.25 |
1.50 |
2.00 |
0.040 |
0.030 |
24.0-25.0 |
|
19.0-22.0 |
|
|
STR330 |
0.15 |
1.50 |
2.00 |
0.040 |
0.030 |
14.0-17.0 |
|
33.0-37.0 |
|
|
STR446 |
0.20 |
1.00 |
1.50 |
0.040 |
0.030 |
23.0-27.0 |
|
≤0.6 |
N≤0.25；Cu≤0.30 |
|
STR600 |
0.15-0.20 |
0.50 |
0.50-1.00 |
0.040 |
0.030 |
10.0-13.0 |
0.30-0.90 |
≤0.6 |
Nb0.20-0.60；V0.10-0.40；N 0.05-0.10；Cu≤0.30 |
|
STR616 |
0.20-0.25 |
0.50 |
0.50-1.00 |
0.040 |
0.030 |
11.0-13.0 |
0.75-1.25 |
0.50-1.00 |
W 0.75-1.25；V0.20-0.30；Cu≤0.30 |
|
STR660 |
0.08 |
1.00 |
2.00 |
0.040 |
0.030 |
13.5-16.0 |
1.00-1.50 |
24.0-27.0 |
Ti1.90-2.35；Al≤0.35；B 0.001-0.010 |
|
STR661 |
0.08-0.16 |
1.00 |
1.00-2.00 |
0.040 |
0.030 |
20.0-22.5 |
2.50-3.50 |
19.0-21.0 |
Co 18.5-21.0；W2.00-3.00； Nb 0.75-1.25；N 0.10-0.20 |
2 钢板 KSD3732
表 2
|
|
化学成分(质量分数)/% |
||||||||
|
牌 号 |
C ≤ |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Cr |
Mo |
Ni |
其他 |
|
STR21 |
0.10 |
1.50 |
1.00 |
0.040 |
0.030 |
17.0-21.0 |
|
≤0.6 |
Al 2.00-4.00 |
|
STR309 |
0.20 |
1.00 |
2.00 |
0.040 |
0.030 |
22.0-24.0 |
|
12.0-15.0 |
|
|
STR310 |
0.25 |
1.50 |
2.00 |
0.040 |
0.030 |
24.0-26.0 |
|
19.0-22.0 |
|
|
STR330 |
0.15 |
1.50 |
2.00 |
0.040 |
0.030 |
14.0-17.0 |
|
33.0-37.0 |
|
|
STR409 |
0.08 |
1.00 |
1.00 |
0.040 |
0.030 |
10.5-11.75 |
|
≤0.6 |
Ti6XC≤0.75 |
|
STR |
0.030 |
1.00 |
1.00 |
0.040 |
0.030 |
10.5-11.75 |
|
≤0.6 |
Ti6XC≤0.75 |
|
STR446 |
0.20 |
1.00 |
1.50 |
0.040 |
0.030 |
23.0-27.0 |
|
≤0.6 |
N≤0.25 |
|
STR660 |
0.08 |
1.00 |
2.00 |
0.040 |
0.030 |
13.5-16.0 |
1.00-1.50 |
24.0-27.0 |
Ti1.90-2.35；V0.10-0.50； Al≤0.35；B0.001-0.010 |
|
STR661 |
0.86-0.16 |
1.00 |
1.00-2.00 |
0.040 |
0.030 |
20.0-22.5 |
2.50-3.50 |
19.0-21.0 |
Co18.5-21.0；W2.00-3.00； Nb0.75-1.25；N0.10-0.20 |