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Grade B shipbuilding steel plate

Grade B shipbuilding steel plate

Grade: Grade B
Type: steel plate, steel angle, bulb plate
Standard: ABS, BV, GL, LR, NK, KR, DNV, RINA, CCS, A131
Specification: Thickness: 3mm--380mm||||||Width: 1000mm--4000mm||||||Length: 1000mm to 18000mm
Application:Grade B steel plates are mostly used in the Shipbuilding Industry for the construction of structural parts of ships, barges and marine equipment.Grade B Shipbuilding steel plates also can be used for ship repairing, the offshore oil drilling platform, the platform pipe joints and other components.
Grade B Steel Introduction 
Grad B Steel is a kind of hot rolled general tensile strength steel,it is ordinary-strength steel for shipbuilding.
Grade B Steel Delivery state
Grade B Steel products shall usually be delivered normalized, tempered, quenched, ultrasonic test(ASTM A578 Level C/Level B/Level A, ASTM A435, En10160-S4E3/S3E2/S2E1,S1E0), Z test(Z15, Z25 and Z35), TPI(Third Party Inspection), NDE(Non-Destructive Examination)
Grade B Steel Application
Grade B steel plates are mostly used in the Shipbuilding Industry for the construction of structural parts of ships, barges and marine equipment. Grade B Shipbuilding steel plates also can be used for ship repairing, the offshore oil drilling platform, the platform pipe joints and other components.
Grade B shipbuilding steel plate

Grade B Steel Chemical Composition Analysis

Grade Chemical Composition(%)
C Mn≥ Si P S Mark
Grade A 0.21 2.5×C 0.5 0.035 0.035 AB/A
Grade B 0.21 0.8 0.35 0.035 0.035 AB/B
Grade D 0.21 0.6 0.1-0.35 0.035 0.035 AB/D
Grade E 0.18 0.7 0.1-0.35 0.035 0.035 AB/E

Grade B Steel Mechanical Properties

Grade Mechanical Property
Tensile Strength(MPa) Yield Strength(MPa) % Elongation in 2 in.(50mm) min Impacting Test Temperature(°C)
Grade A 400-520 235 22 20
Grade B 0
Grade D -20
Grade E -40

Grade B Steel Packing

Grade B Steel Packing is normally wrapped by plastic film and waterproof paper, and then fastened on wooden pallet or as you request.

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