to be an excellent KR Grade A bulb flat steel bar manufacturer need to do much more than average do....

KR Grade B L shape steel bar is a kind of high tensile strength marine steel....

GL Grade B hot rolled flat steel with good toughness properties, higher strength and can be used in ship's hull structure. All of our stock is the high quality GL Grade B hot rolled flat steel shipbuilding steel plate....

RINA Grade B angle steel with good toughness properties,higher strength....