Knowledge

ABS B and ABS E are standardized shipbuilding steel plates certified by the American Bureau of Shipping (ABS). They represent different levels of notc

ABS E and ABS D are categories of hull structural steel plates certified by the American Bureau of Shipping (ABS), differentiated primarily by their s

DNV E32 and DNV E36 are high-strength shipbuilding steel plates certified by Det Norske Veritas (DNV) for marine structures requiring enhanced toughne

DNV D and DNV E are standardized grades of shipbuilding and offshore structural steel plates certified by Det Norske Veritas (DNV), differentiated pri

DNV A and DNV B are standard strength shipbuilding steel plates certified by Det Norske Veritas (DNV). As the foundational grades in the DNV classific

DNV D550 and DNV D620 are ultra-high-strength structural steel plates certified by Det Norske Veritas (DNV) for demanding marine and offshore applicat

DNV F420 and DNV F460 are offshore structural steel plates certified by Det Norske Veritas (DNV), belonging to the special “F” (Fatigue resistant) qua

RINA A and RINA B are standard strength shipbuilding steel plates certified by the Italian classification society RINA (Registro Italiano Navale). The

RINA D and RINA E are categories of shipbuilding steel plates certified by the Italian classification society RINA (Registro Italiano Navale). These g

DNV D420 and DNV D550 are high-strength structural steel plates certified by Det Norske Veritas (DNV) for marine and offshore applications. Both grade

DNV D420 and DNV D690 are structural steel plates certified by Det Norske Veritas (DNV) for marine and offshore use, representing two ends of the high

DNV D500 and DNV D690 are ultra-high-strength structural steel plates certified by Det Norske Veritas (DNV) for critical applications in shipbuilding