Grade | C% | SI% | Mn% | Cr% | Ni% | Mo% | Nb% | V% | P% | S% | Alt% |
Q345R | ≤O.20 | ≤0.55 | 1.20-1.60 | ≤0.025 | ≤0.015 | ≥0.020 |
Steel Grade | Thickness, in mm | Tensile Strength | Yield Strength, min | Elongation, %, min |
Q345R | 3<T≤16 | 510-640 | 345 | 21 |
16<T≤36 | 500-630 | 325 | ||
36<T≤60 | 490-620 | 315 | ||
60<T≤100 | 490-620 | 305 | 20 | |
100<T≤150 | 480-610 | 285 | ||
150<T≤200 | 470-600 | 285 |
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!
Henan BEBON Iron&Steel co.,ltd.