BV Grade B hot rolled flat steel with good toughness properties,higher strength....

you can get the GL320 marine steel pipe which can satisfy your requirement here....

stop looking for KR Grade A marine angle steel,because you can get the valuable KR Grade A angle steelplate you wanted....

Stop looking for the NK Grade A hot rolled flat steel Have to say you are so lucky here to get the chance to get a good steel supplier,its JW STEEL ,also can be said the NK Grade A hot rolled flat steel supplier...