BP440 steel plate sheet is heat treated with hot rolled steel plate to get uniform property, good shape and surface quality.
BP440 steel plate sheet 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 |
CEV = C + Mn/6 + Cr/5 + Mo/5 + B/5 + Cu/15 + Ni/15
Note : Nb,V and Ti may be added if necessary (Nb +V + Ti ≤0.22% )
BP440 steel plate sheet 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 steel plate sheet available size:
Grade | HB Hardness,HB typical value | Thickness mm | Width mm | Length mm |
BP440 | 440 | 2-12 | 850-1800 | 2000-12000 |
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.