PC-A Russian Bureau of Shipping Ship Plate, PC/A Ship Plate Specifications, PCA Marine Steel Plate

PC-A Russian Bureau of Shipping Ship Plate, PC/A Ship Plate Specifications, PCA Marine Steel Plate

PC-A is a ship board certified by the Italian classification society, PCA ship board is suitable for the manufacture of ship hull structures, docks, oil production platforms, offshore transmission pipelines, coastal power plants, dock facilities and other structural parts in ocean, coastal and inland navigation areas.

General strength ship plates: A, B, D, E. High-strength shipboard: AH32, AH36, AH40, DH32, DH36, DH40, EH32, EH36, EH40, FH36 and ultra-high-strength shipboard DH460, EH460, EH550, EH690, etc. Thickness: 3-80mm, width 1500-4000mm, length 4000-19000mm. Certified by the world's nine major classification societies (CCS, ABS, VL, LR, BV, NK, KR, RINA, RS).

RS - Russian Bureau of Shipping

The Russian Maritime Register of Shipping, founded in 1913 and authorized by 69 flag governments, is a classification society associated with icebreakers, dealing with icebreaker and resistance technologies in the maritime sector. It has been an active member of the International Association of Classification Societies since 1969.

Mechanical properties and chemical composition of PC-A ship plates

General strength: mechanical properties and chemical composition of hull structural steel

Steel grade

Yield point

σs(MPa) is not less than

tensile strength

σb(MPa)

Elongation σ%

Not less than

carbon

C

manganese

Mn

silicon

Si

sulfur

S

phosphorus

P

A

235

400-520

22

≤0.21

≥2.5C

≤0.5

≤0.035

≤0.035

B

≤0.21

≥0.80

≤0.35

D

≤0.21

≥0.60

≤0.35

E

≤0.18

≥0.70

≤0.35

Hull structural steel according to the quality of A, B, C, D four grades of the plate A, B grade steel plate belong to the general strength plate, the chemical composition of Mn content is very different, there is no other gap in mechanical properties, yield and tensile strength are the same, the difference is the experimental temperature of impact energy, grade A is 20 degrees, grade B is 0 degrees. Obviously, the B class is relatively better.