GBT 16270 Q460D Q+T structural steel plates have good fatigue resistance and low temperature toughness, as well as good cold forming and welding performance. Q460D steel plates are mainly adapt to the production of high strength engineering machinery, transportation machinery, construction machinery, machinery machinery, coal mine hydraulic support, crane arm leg, frame, steel structures and so on, especially low temperature and high strength structural parts.
GBT 16270 Q460D Q+T structural steel plates chemical composition:
| Steel grade | C% max | Si% max | Mn% max | P% max | S% max | Cu% max | Cr% max | Ni% max | Mo % max | B % max | V % max | Nb% max | Ti % max |
| Q460D | 0.2 | 0.80 | 1.7 | 0.02 | 0.010 | 0.5 | 1.5 | 2 | 0.70 | 0.005 | 0.12 | 0.06 | 0.05 |
GBT 16270 Q460D Q+T structural steel plates mechanical property:
| Steel grade | Yield strength Mpa min | Tensile strength Mpa min | Elongation % | Energy and temperature | |||||||
| Min | 0 | -20 | -40 | -60 | |||||||
| t≤50 | 50-100 | 100-150 | t≤50 | 50-100 | 100-150 | J | J | J | J | ||
| Q460D | 460 | 440 | 400 | 550-720 | 550-720 | 500-670 | 17 | 47 | 47 | 34 | 34 |
BBN steel not only supply GBT 16270 Q460D Q+T structural steel plates, but also provide processing, such as cutting, welding, drilling, bending, etc. For any demands or information of Q460D steel plates, welcome to communicate with BBN steel freely.
Just like you, 70% customers choose long-term cooperation with BBN steel not only for our good product and service quality, good reputation in the international market, but also for our experienced one-stop raw material supply and further steel processing!
