LR Grade D shipbuilding steel plate

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10-May-2024

LR Grade D shipbuilding steel plate is a kind of hot rolled general tensile strength steel. All the LR Grade D shipbuilding steel plate offered by KUNFENG Industry can be certificated by Lloyd’s Register of Shipping (LR).LR Grade D shipbuilding steel plate have yield strength of 34,100 psi (235 MPa), and ultimate tensile strength of 58,000 - 75,500 psi (400-520 MPa).

LR Grade D shipbuilding Steel Application

LR D Shipbuilding steel plates are mainly used for shipbuilding and ship repairing, the offshore oil drilling platform, the platform pipe joints and other components.

LR Grade D shipbuilding steel plate Chemical Composition and Mechanical Property

Grade	Chemical Composition(%)
Grade	C	Mn≥	Si	P	S
LR D	0.21	0.60	0.10-0.35	0.035	0.035
Grade	Mechanical Property
Grade	Tensile Strength(MPa)	Yield Strength(MPa)	% Elongation in 2 in.(50mm) min	Impacting Test Temperature(°C)
LR D	400-520	235	22	-20

Rolling Size of LR Grade D shipbuilding steel plate

Thickness	3-150mm
Width	1220-4200mm
Length	5000-18000mm

Notes: coil thickness ≤ 25mm
KUNFENGs is the professional ChineseLR Grade D shipbuilding steel plate supplier .We keep a lotLR Grade D shipbuilding steel plate in our warehouse. We promise the competitive price in order to enlarge our oversea market. If you want to know LR Grade D shipbuilding steel plate price,please be free to contact us.