GL Grade D shipbuilding steel plate

70 Views
10-May-2024

GL Grade D shipbuilding steel plate is a kind of hot rolled general tensile strength steel. All the GL Grade D shipbuilding steel plateoffered by KUNFENG Industry can be certificated by Germanischer Lloyd (GL).The GL 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).

The application of GL Grade D shipbuilding steel plate

GL Grade D shipbuilding steel plate are mainly used for shipbuilding and ship repairing, the offshore oil drilling platform, the platform pipe joints and other components.

The rolling sieze of GL Grade D shipbuilding steel plate

Thickness	1.2-40mm
Width	1220-4200mm
Length	5000-18000mm

Notes: coil thickness ≤ 25mm

GL Grade D shipbuilding steel plate Chemical Composition Heat Analysis

Element	GL Grade D Max %	Element	GL Grade D max %
C	0.21	Ni	-
Mn	0.60	Mo	-
Si	0.1-0.35	Al	-
S	0.035	Nb	-
P	0.035	V	-
Cu	-	Ti	-
Cr	-	N	-

GL Grade D shipbuilding steel plate Mechanical Properties

Grade	Thickness	Yield Strength	Tensile Strength	Elongation	Impact Energy
(mm)	MPa (min)	MPa	% (min)	(KV J) (min)
				-20 degree
GL Grade D	4-260	235	400-520	22	27J

Note: the impact energy under less 50mm thickness

GL Grade D shipbuilding steel plate specification can be offered by KUNFENG ,we are professional GL Grade D shipbuilding steel plate suppliers and manufacturer in China, if you need GL Grade D shipbuilding steel plate price and application ,please contact us.