KR Grade B angle steel is a kind of high tensile strength marine steel. All of these steels have been engineered to be optimal long-lived shipbuilding steels. As with other grades of steel, they have a specific gravity of 7.8.KR Grade B angle steel Shipbuilding steel plates are mainly used for making the offshore oil drilling platform, the hull of ship building and ship repairing, the platform pipe joints and other components.

KR Grade B angle steel specifications: 100× 75 × 7/10, 100×75×8/10, 125 × 75 × 7/10, 125×75×8/10, 150 × 90 × 9/12, 150×90×10/12, 150×100×12

KR Grade B angle steel, R B chemical composition:

CE: C+1/6Mn ≤ 0.40%
Cu ≤ 0.35%,Ni ≤ 0.30%

KR Grade B angle steel, R B Mechanical Property:

Related products: KR Grade A angle steel, KR Grade B bulb flat steel bar, KR Grade B L shape steel

JW steel keeps more than 10,000 tons hot rolled and cold rolled KR Grade B angle steel, R B shipbuilding steel in stock each month. We can meet our customer’s any quantity request. Based on these stock source, our advantage industry spread into steel process like: cutting ( any size and any shape ) drilling, welding, milling, machining and steel structure.