|
| 品种 |
钢号 |
≥1.2 |
≥1.5 |
≥1.8 |
≥2.0 |
≥2.3 |
≥2.5 |
≥2.75 |
≥3.0 |
≥3.5 |
≥16 |
≥20 |
| 普碳 |
Q195 |
4150 |
4050 |
3950 |
3860 |
3780 |
3730 |
3690 |
3670 |
3650 |
3680 |
3730 |
| Q235A/B |
| SS400 |
| ST44 |
| S235JR |
| A283GrA/C |
4200 |
4100 |
4000 |
3910 |
3830 |
3780 |
3740 |
3720 |
3700 |
3730 |
3780 |
| Q235C |
| Q235D |
4240 |
4140 |
4040 |
3950 |
3870 |
3820 |
3780 |
3760 |
3740 |
3770 |
3820 |
| S275JR |
4200 |
4100 |
4000 |
3910 |
3830 |
3780 |
3740 |
3720 |
3700 |
3730 |
3780 |
| 低合金 |
Q345A/B |
4280 |
4180 |
4080 |
3990 |
3910 |
3860 |
3820 |
3800 |
3780 |
3810 |
3860 |
| SS490 |
| ST52-3 |
| S355JR |
4320 |
4220 |
4120 |
4030 |
3950 |
3900 |
3860 |
3840 |
3820 |
3850 |
3900 |
| S355J2 |
4370 |
4270 |
4170 |
4080 |
4000 |
3950 |
3910 |
3890 |
3870 |
3900 |
3950 |
| Q345C |
4340 |
4240 |
4140 |
4050 |
3970 |
3920 |
3880 |
3860 |
3840 |
3870 |
3920 |
| Q345D |
4430 |
4330 |
4230 |
4140 |
4060 |
4010 |
3970 |
3950 |
3930 |
3960 |
4010 |
| Q345E |
4480 |
4380 |
4280 |
4190 |
4110 |
4060 |
4020 |
4000 |
3980 |
4010 |
4060 |
| SM490A |
4350 |
4250 |
4150 |
4060 |
3980 |
3930 |
3890 |
3870 |
3850 |
3880 |
3930 |
| 花纹板 |
Q235B |
4190 |
4090 |
3990 |
3900 |
3820 |
3770 |
3730 |
3710 |
3690 |
3720 |
3770 |
| 号钢 |
20# |
4230 |
4130 |
4030 |
3940 |
3860 |
3810 |
3770 |
3750 |
3730 |
3760 |
3810 |
|
|