AB/AQ47 Steel plate ABS Grade AQ47 Z35 manufacturer


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The main products list.

ABS Grade AQ47 Steel pipe, ABS Grade AQ47 steel plate,ABS Grade AQ47 round steel, rebar,ABS Grade AQ47 flat steel, ABS Grade AQ47 square steel,ABS Grade AQ47 hexagonal steel, ABS Grade AQ47 hot rolled steel coil, ABS Grade AQ47cold rolled steel coil, ABS Grade AQ47 pattern steel coil, ABS Grade AQ47 strip steel.


Gangsteel produced and exported AB/AQ47 Steel plate, ABS Grade AQ47 Z35 offshore drilling platform steel plate, flat bar, machined parts, cutting parts.


ABS Grade AQ47 Detail productive technology in the following:


  1. Adopt standard: ABS (American Bureau of shipping)
  2. AQ47 application fields:
    AQ47 is a super high strength quenched and tempered steel grade. It used in offshore drilling platform, Shipping marine engineering and Hull Structural project.
  3. AQ47 Chemical composition:


Grade C % max Si % max Mn % max P % max S % max
AB/AQ47 +QT 0.18 0.80 1.70 0.025 0.015
AL % min Nb % max V% max Ti % max Ni % max
0.018 0.06 0.12 0.05 2.0
Cu % max Cr % max Mo% max N% max 0% max
0.05 1.50 0.70 0.015 30


  1. AQ47 Mechanical Property:


Grade Yield Strength Tensile Strength Elongation Impact Energy
ABS AQ47 MPa (min) MPa % (min) 0 degree J
AB/AQ47  460 570-720 17 46


  1. Heat Treatment: Quenched and tempered, Normalized, TMCP
  2. Tolerance: The thickness tolerance is -+0.3mm
  3. Size: Thick: 8mm-300mm, width: 1500mm-4000mm, length: 3000mm-18000mm


  1. Delivery time: 35-40days
  2. AB/EQ43 are Used for making hulls, offshore oil production drilling platforms, platform pipe joints and other structural parts, hull structures, marine machinery and main hulls, drilling rigs, pile boots, pile legs, racks, semicircular plates, etc. of marine drilling platforms and oil production platforms Manufacturing.

The AB/EQ43 manufacturer with the most complete specifications, the largest thickness (315mm), and the highest grade (E690) has good weldability, good fatigue resistance, lamellar tear resistance, and good internal quality and cold formability.


Gangsteel has much experience in super high strength hull structural steel plate, if you have any need in ABS/AQ47 steel plate; please feel free to contact us. We will give our mill competitive price on the base of faster delivery.




AB/AQ47 Steel plate|ABS Grade AQ47 Z35 manufacturer