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Protection grades BP440 steel plate sheet

Protection grades BP440 steel plate sheet

Protection grades BP440 steel plate sheet Chemical Composition and Mechanical Property

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
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

Protection grades BP440 steel plate sheet Application

Protection grades BP440 steel plate sheet Other Name

BP440 steel plate, BP440 steel sheet, BP440 steel coil, BP440 steel, BP440 steel material

Additional Condition

UT(Ultrasonic examination), AR(As Hot Rolled only), TMCP(Thermal Mechanical Control Processing), N(Normalized), Q+T(Quenched and Tempered),Z Direction Test(Z15,Z25,Z35), Charpy V-Notch Impact Test, The Third Party Test (such as SGS Test), Coated or Shot Blasting and Painting.

Other Terms

Packaging Details: Standard export seaworthy packing or as required.
Delivery Time: 30-50 days, 7 days for stock goods.
Loading Port: Shanghai ,Tianjin, Qingdao.
Offer Ability:5 000MT/Per Month.
MOQ: 1 Pcs.
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