BV Grade E420
shipbuilding steel plate Product Introduction
BV Grade E420 is one of the main products of our company. Other than offer high quality Grade E420 with competitive price, we also help to resolve all kinds of doubts of clients. Such as Grade E420 chemical composition, Grade E420 properties,Grade E420 yield strength, Grade E420 tensile strength, Grade E420 equivalent grades, etc. Meanwhile, we also do procesing for BV Grade E420, including cutting, bending, welding, drilling, etc.
Application: High strength quenched and tempered steels.
Heat treated: 1976°C - 1514°C.
shipbuilding steel plate Product Details
BV Grade E420 Mechanical properties
| Yield Rp0.2 (MPa) |
Tensile Rm (MPa) |
Impact KV/Ku (J) |
Elongation A (%) |
Reduction in cross section on fracture Z (%) |
As-Heat-Treated Condition | Brinell hardness (HBW) |
|---|---|---|---|---|---|---|
| 476 (≥) | 244 (≥) | 42 | 43 | 43 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 231 |
BV Grade E420 Physical properties
The physical properties of BV Grade E420 include high strength, low weight, durability, ductility and resistance to corrosion. Steel, as we all know, offers great strength though it is light in weight. In fact, the ratio of strength to weight for steel is the lowest than any other building material available to us.
| Temperature (°C) |
Modulus of elasticity (GPa) |
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and | Thermal conductivity (W/m·°C) |
Specific thermal capacity (J/kg·°C) |
Specific electrical resistivity (Ω mm²/m) |
Density (kg/dm³) |
Poisson's coefficient, ν |
|---|---|---|---|---|---|---|---|
| 14 | - | - | 0.43 | - | |||
| 328 | 688 | - | 32.3 | 224 | - | ||
| 861 | - | 12 | 31.2 | 414 | 244 |
shipbuilding steel plate Product Image
GNEE Group Team Photo
Committed to strict quality control and dedicated customer service, we have an experienced production staff ready to meet your needs and ensure customer satisfaction. We guarantee you a pleasant stay in China.
GNEE Group Exhibition Pictures
GNEE Group customers visit
If you have more needs and questions about BV Grade E420 steel, we are happy to advise you!
Hot Tags: bv grade e420, China bv grade e420 manufacturers, suppliers, factory, carbon steels, F420 steel plate, offshore steel plates, FH32 Shipbuilding Steel Plate, EH32 Shipbuilding Steel Plate, shipbuilding materials