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GET PRICEGB/T 1591 Q460 Low alloy structural plate
GB/T 1591 Q460 Low alloy structural plate has good welding performance. Q460 Low alloy structural plate is on the basis of ensuring low carbon equivalent,ly increase the content of micro alloying elements.
Q460 Low alloy structural plate Chemical Composition:
| Grade | Q460 | ||
| quality grade | C | D | E |
| C ≤ | 0.20 | 0.20 | 0.20 |
| Mn | 1.00~1.70 | 1.00~1.70 | 1.00~1.70 |
| Si ≤ | 0.55 | 0.55 | 0.55 |
| P ≤ | 0.035 | 0.030 | 0.025 |
| S ≤ | 0.035 | 0.030 | 0.025 |
| V | 0.02~0.20 | 0.02~0.20 | 0.02~0.20 |
| Nb | 0.015~0.060 | 0.015~0.060 | 0.015~0.060 |
| Ti | 0.02~0.20 | 0.02~0.20 | 0.02~0.20 |
| Al ≥ | 0.015 | 0.015 | 0.015 |
| Cr ≤ | 0.70 | 0.70 | 0.70 |
| Ni ≤ | 0.70 | 0.70 | 0.70 |
Q460 Low alloy structural plate Mechanical Property:
| Grade | quality grade | Yield strength ,Mpa | Tensile | Elongation | |||
| Thickness ,mm | |||||||
| ≤16 | >16~35 | >35~50 | >50~100 | ||||
| Q460 | A | 460 | 440 | 420 | 400 | 550~720 | 17 |
| B | 460 | 440 | 420 | 400 | 550~720 | 17 | |
| C | 460 | 440 | 420 | 400 | 550~720 | 17 | |
Delivery condition of GB/T 1591 Q460 Low alloy structural plate:
AR, CR, NR, TMCP, N, T, N+T, Q+T.
GB/T 1591 Q460 Low alloy structural plate Dimension (T*W*L) mm:
4.5-610*1600-4100*L.
GB/T 1591 Q460 Low alloy structural plate used for engineering machinery, steel structure, Bridges, buildings, etc, and has good strength, toughness and welding performance.
Our mill has three production lines:
Firstly: 2500mm production line:
| Width | Thickness | Annual capacity |
| 1600-2300mm | 6-30mm | 1,600,000 Tons |
Secondly: 3500mm production line:
| Width | Thickness | Annual capacity |
| 2000-3050mm | 10-80mm | 2,000,000 Tons |
Third: 4300mm production line:
| Width | Thickness | Annual capacity |
| 1500-4100mm | 6-300mm | 1,800,000 Tons |
In addition, we have 1700mm production line for hot rolled coil:
| Width | Thickness | Annual capacity |
| 900-1550mm | 1.2-25.4mm | 3,500,000 Tons |
Shanghai Katalor Enterprises Co., Ltd is a professional GB/T 1591 Q460 Low alloy structural plate manufacturer and supplier. If you have any need of GB/T 1591 Q460 Low alloy structural plate, please do not hesitate to contact us.
