化學(xué)成分(%) | |||||||||||||
C | Cr | Ni | N | Fe | Ce | Mn | Si | P | S | 其他 | |||
≤ 0.08 |
17.5 - 20.0 |
8.0 - 11.0 |
- | 余 | - |
≤ 2.0 |
≤ 1.0 |
≤ 0.045 |
≤ 0.03 |
|
厚度允許偏差 | ||||
較高精度(A) | 一般精度(B) | ||||
>600~1000 | >1000~1250 | >600~1250 | |||
0.05~0.10 | ---- | ---- | ---- | ||
>0.10~0.15 | ---- | ---- | ---- | ||
>0.15~0.25 | ---- | ---- | ---- | ||
>0.25~0.45 | ±0.040 | ±0.040 | ±0.040 | ||
>0.45~0.65 | ±0.040 | ±0.040 | ±0.050 | ||
>0.65~0.90 | ±0.050 | ±0.050 | ±0.060 | ||
>0.90~1.20 | ±0.050 | ±0.060 | ±0.080 | ||
>1.20~1.50 | ±0.060 | ±0.070 | ±0.110 | ||
>1.50~1.80 | ±0.070 | ±0.080 | ±0.120 | ||
>1.80~2.00 | ±0.090 | ±0.100 | ±0.130 | ||
>2.00~2.30 | ±0.100 | ±0.110 | ±0.140 | ||
>2.30~2.50 | ±0.100 | ±0.110 | ±0.140 | ||
>2.50~3.10 | ±0.110 | ±0.120 | ±0.160 | ||
>3.10~<4.00 | ±0.120 | ±0.130 | ±0.180 |
厚 度 | 寬 度 | |
<1250 | ≥1250~<1600 | |
≥0.30~<0.60 | ±0.05 | ±0.06 |
≥0.60~<0.80 | ±0.07 | ±0.09 |
≥0.80~<1.00 | ±0.09 | ±0.10 |
≥1.00~<1.25 | ±0.10 | ±0.12 |
≥1.25~<1.60 | ±0.12 | ±0.15 |
≥1.60~<2.00 | ±0.15 | ±0.17 |
≥2.00~<2.50 | ±0.17 | ±0.20 |
≥2.50~<3.15 | ±0.22 | ±0.25 |
≥3.15~<4.00 | ±0.25 | ±0.30 |
≥4.00~<5.00 | ±0.35 | ±0.40 |
≥5.00~<6.00 | ±0.40 | ±0.45 |
≥6.00~<7.00 | ±0.50 | ±0.50 |
厚 度 | 允許偏差 | 寬 度 | ||
上 | 下 | ≤1000 | >1000~≤1300 | |
0.10 | 0.03 | 0.03 | ||
0.15 | 0.04 | 0.04 | ||
0.20 | 0.05 | 0.05 | ||
0.25 | 0.05 | 0.05 | ||
0.30 | 0.03 | --- | ||
0.40 | 0.04 | 0.04 | ||
0.50 | 0.08 | 0.08 | ||
0.50 | 0.045 | 0.05 | ||
0.60 | 0.05 | 0.05 | ||
0.75 | 0.10 | 0.10 | ||
0.80 | 0.05 | 0.05 | ||
1.00 | 0.13 | 0.13 | ||
1.00 | 0.055 | 0.06 | ||
1.20 | 0.08 | 0.08 | ||
1.25 | 0.13 | 0.13 | ||
1.50 | 0.08 | 0.08 | ||
1.75 | 0.15 | 0.15 | ||
2.00 | 0.18 | 0.18 | ||
2.00 | 0.10 | 0.10 | ||
2.25 | 0.20 | 0.20 | ||
2.50 | 0.23 | 0.23 | ||
2.50 | 0.10 | 0.11 | ||
2.75 | 0.25 | 0.25 | ||
3.00 | 0.25 | 0.25 | ||
3.00 | 0.13 | 0.13 | ||
3.25 | 0.30 | 0.30 | ||
3.50 | 0.30 | 0.30 | ||
3.75 | 0.36 | 0.36 | ||
4.00 | 0.36 | 0.36 | ||
4.00 | 0.17 | 0.17 | ||
4.99 | 0.36 | 0.36 | ||
5.00 | 0.17 | 0.17 | ||
6.00 | 0.17 | 0.20 | ||
8.00 | 0.17 | 0.22 |
鋼種 | 狀態(tài)標(biāo)記 | 維氏硬度(HV) | 屈服強(qiáng)度(YS) | 抗拉強(qiáng)度(TS) | 延伸率(EL) |
SUS304 | ANN | 200max | 205min | 520min | 40min |
1/2H | 250min | 470min | 780min | 6min | |
3/4H | 310min | 665min | 930min | 3min | |
FH | 370min | 880min | 1130min | ||
SUS301 | ANN | 200max | 205min | 520min | 40min |
1/2H | 310min | 510min | 930min | 10min | |
3/4H | 370min | 745min | 1130min | 5min | |
FH | 430min | 1030min | 1320min | 3min | |
EH | 490min | 1275min | 1570min |