HVG MARINE STEEL 0138

HVG MARINE STEEL 0138: AB AQ63 Shipbuilding Steel Plate

AB/AQ63 shipbuilding steel plate is suitable for offshore drilling platforms, shipping engineering and shipbuilding projects. The shipbuilding steel plate is ABS grade AQ63. Its steel grade is equivalent with CCSAH620, BVAH620, NV A620, GL-A620, KRAH63, LRAH63, KA63, and RINA-A620. The AB/AQ63 is a super high strength steel grade. We are able to provide normal strength, high strength, and super high strength shipbuilding steel plates. We can customize the sizes of steel plates for you. The steel futures and spot are both available. Besides, we are able to provide relevant certificates, such as CCS, ABS, LR, BV, GL,KR,NK,RINA, DNV… If you want to know more details about our products, welcome to contact us.

Why choose us?

High quality products, approved by authoritative classification societies.
An ample supply
Professional service
Fast delivery
Reasonable price

Technical specification:

Specifications of AB/AQ63 Shipbuilding Steel Plate

Project	Data
Steel Grade	AB/AQ63
Chemical Composition	C %	≦0.21
	Si %	≦0.55
	Mn %	≦1.70
	P %	≦0.030
	S %	≦0.030
	N %	≦0.020
Mechanical Property	Upper Yield strength (ReH/MPa)	≧620
	Tensile Strength (Rm/MPa)	720~890
	Elongation after Fracture (A/%)	≧15
Charpy V-Notch Impact Test	Longitudinal (KV2/J)	≧62
	Transverse (KV2/J)	≧41
	Test Temperature (℃)	0
Heat Treatment	TM/QT/TM+T
Plate Size	Thickness (mm)	6~350
	Width (mm)	900~4850
	Length (mm)	3000~25000
Notes	It is available to customize the size of steel plate.