BP440 Alloy steel plate is hot rolled steel with heat treatment. It has features of uniform property, good shape and surface quality.
BP440 alloy steel plate chemical composition：| Grade | C≤ | Si≤ | Mn≤ | P≤ | S≤ | Alt≤ | Cr≤ | Ni≤ | B≤ | CEV Typical value |
| BP440 | 0.35 | 1.0 | 1.85 | 0.020 | 0.015 | 0.015 | 1.0 | 0.5 | 0.005 | 0.55 |
Note : Nb,V and Ti may be added if necessary （Nb +V + Ti ≤0.22% ）
BP440 alloy steel plate mechanical properties：
| Grade | Thickness(mm) | Tensile test | 90° bending | Impact energy | ||
| Yield strength ReH,MPa | Tensile strength Rm,MPa | Elongation A5 % | Bending diameter | -20℃ KV2,J |
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| BP440 | 2-12 | ≥1100 | ≥1250 | ≥8 | - | ≥20 |
BP440 alloy steel plate available size:
| Grade | HB Hardness,HB typical value | Thickness mm | Width mm | Length mm |
| BP440 | 440 | 2-12 | 850-1800 | 2000-12000 |
BP440 alloy steel plate delivery status:
BP440 alloy steel plate can be in controlled rolling, quenching, quenching and tempering conditions for delivery.
Processing and distribution service of BP440 alloy steel plate：
According to user's needs, BBN steel can do cutting, bending, component processing, etc. processing for the BP440 alloy steel plate.
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!
