Your Location：Home > Product CenterLow Alloy High Strength Structural Steel
Release Time:2025-03-04
| Varieties | Grade | Specifications(mm) | Standard | ||
| Thickness | Width | Length | |||
| Low Alloy, High -Strength Structural Steel | Q345A/B/C | 6～250 | 900～4800 | 3000～25000 | GB/T 3274 |
| Q345D/E | 6～300 | ||||
| Q390A/B/C/D/E | 6～150 | ||||
| Q420A/B/C/D/E | |||||
| Q460C/D/E | |||||
| Q500C/D/E | 6～100 | ||||
| Q550C/D/E | |||||
| A678 Gr.A | 6～40 | ASTM A678/A678M | |||
| A678 Gr.B | 6～65 | ||||
| A678 Gr.C | 6～50 | ||||
| A678 Gr.D | 6～75 | ||||
| S355JR/J0 | 6～250 | EN 10025-2 | |||
| S355J2/K2 | 6～300 | ||||
| S355N/NL | 6～250 | EN 10025-3 | |||
| S420N/NL | |||||
| S460N/NL | 6～200 | ||||
| S355M/ML | 6～120 | EN 10025-4 | |||
| S420M/ML | |||||
| S460M/ML | |||||
| S460Q/QL1/QL2 | 6～150 | EN 10025-6 | |||
| S500Q/QL1/QL2 | |||||
| S550Q/QL1/QL2 | |||||
| SS540 | 6～40 | JIS G 3101 | |||
| SM490A/B | 6～200 | JIS G 3106 | |||
| SM490C | 6～100 | ||||
| SM490YA/YB | |||||
| SM520B/C | |||||
| SM570 | |||||