Common size on stock, Special sizes needs new production.Can cut to Size, Cut to Shape.
EMERSONMETAL
| Quantity: | |
|---|---|
DNA DNB DND BV A.B.D Chemical Composition and Technical Property is as below:
Standard | C % max | Si max | Mn max | P max | S max | tensile strength（MPa） | yield strength（MPa） | Elongation% |
DNA | 0.16-0.21 | 0.35-0.55 | 0.6-1.7 | 0.035 | 0.035 | 440-630 | ≥315 | ≥21 |
DNB | 0.16-0.21 | 0.35-0.55 | 0.6-1.7 | 0.035 | 0.035 | 440-630 | ≥315 | ≥21 |
DND | 0.16-0.21 | 0.35-0.55 | 0.6-1.7 | 0.035 | 0.035 | 440-630 | ≥315 | ≥21 |
BV A | 0.21 | 0.5 | 2.5C | 0.035 | 0.035 | 400-520 | ≥235 | ≥22 |
BV B | 0.21 | 0.5 | 0.8 | 0.035 | 0.035 | 400-520 | ≥235 | ≥22 |
BV D | 0.21 | 0.5 | 0.6 | 0.035 | 0.035 | 400-520 | ≥235 | ≥22 |
The following are the areas of application of DNA DNB DND:
DNA:
DNA plates, or DNV-A plates, are suitable for the manufacture of hull structures, docks, oil extraction platforms, mid-ocean transmission pipelines, coastal power plants, terminal facilities, and other structural components for ocean-going, coastal, and inland waterway vessels.
DNB:
DNB plate, or DNV-B plate, is usually used in the hull structure of ships, especially in parts that require higher strength and good toughness.
DND:
DND ship plate, i.e. DNV-D ship plate, is suitable for ship structures in extremely cold environments, such as polar ships, offshore platforms, etc., as well as industrial equipment and structures operating at low temperatures.
The following are the areas of application of BV A.B.D:
BV A:
BV A ship plate, i.e. Class A ship plate certified by Bureau Veritas, is suitable for the manufacture of hull structures of ocean-going, coastal and inland waterway vessels, shipyards, oil extraction platforms, mid-ocean transmission pipelines, coastal power plants, wharf installations, and other structural components.
BV B:
BV B plates, i.e. Class B plates certified by Bureau Veritas, are used in similar applications as BV A, but with better low-temperature toughness.BV B plates are mainly used for hull structures of ships, especially in areas where higher strength and good toughness are required, and in particular at temperatures as low as 0°C. BV B plates are mainly used for hull structures of ships, especially in areas where high strength and good toughness is required, and in particular at temperatures as low as 0°C. BV B plates are mainly used for the manufacture of hull structures of ships.
BV D:
BV D ship plate, or Class D ship plate certified by Bureau Veritas, stands for good impact toughness at temperatures as low as -20°C. BV D ship plate is used for ship structures in extremely cold environments, such as polar ships, offshore platforms, etc., as well as for industrial equipment and structures operating at low temperatures.
