KR Grade D

KR Grade D Shipbuilding Steel Description

KR grade D steel is a kind of hot rolled general tensile strength steel. All the KR/D shipbuilding Steel offered by BEBON steel can be certificated by Korean Register of Shipping (KR).The KR D grade steel plates have yield strength of 34,100 psi (235 MPa), and ultimate tensile strength of 58,000 - 75,500 psi (400-520 MPa).

KR Grade D shipbuilding Steel Application

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

KR Grade D Steel Grade Specification

Thickness: 4mm to 260mm

Width: 1200mm to 4000mm

Length: 3000mm to 18000mm.

KR Grade D Shipbuilding Steel Chemical Composition Heat Analysis

Main chemical composition in KR D steel is carton max 0.21, silicon 0.1-0.35, manganese 0.60, phosphorus max 0.035, Sulphur max 0.035.

KR Grade D Ship Steel Mechanical Properties

The min Yield is 235Mpa, the tensile is 400-520Mpa, the Elongation is 22%, the Min Impact Energy is about 27J

BEBON steel has steel mill for manufacturing KR Grade D steel. BEBON steel is a professional KR/D shipbuilding steel supplier and exporter. BEBON steel has been in steel industry for many years and can offer every kind of shipbuilding steel plates and steel sheets to worldwide shipyard and ship building company. If you have any needs in KR grade D steel plate, please feel free to contact us.

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