What is the spec of ABS AH36?

Specification of ABS AH36 Steel:

ABS AH36 is a high-strength, low-alloy structural steel primarily used in shipbuilding applications. The specification for ABS AH36 steel typically includes the following details:

Standard: ABS (American Bureau of Shipping) Rules for Materials and Welding.

Material Grade: ABS AH36

Chemical Composition:

Carbon (C): ≤ 0.18%

Manganese (Mn): 0.90-1.60%

Phosphorus (P): ≤ 0.035%

Sulfur (S): ≤ 0.035%

Silicon (Si): 0.10-0.50%

Nickel (Ni): ≤ 0.40%

Chromium (Cr): ≤ 0.20%

Copper (Cu): ≤ 0.35%

Mechanical Properties (Typical):

Tensile Strength: 71,000 - 90,000 psi (490-620 MPa)

Yield Strength: 51,000 psi (355 MPa) min.

Elongation: 21% min. in 8" | 17% min. in 2"

Heat Treatment:

Generally supplied as normalized or control-rolled condition.

Heat treatment may include normalizing, quenching and tempering, or controlled rolling depending on the requirements and thickness of the material.

Thickness Range:

Typically available in various thicknesses ranging from 5mm to 150mm.

Applications:

Used in the construction of ships and marine structures where high strength and good corrosion resistance are required.

Commonly utilized in offshore structures, naval vessels, and marine equipment.

Certification:

ABS AH36 steel is certified by the American Bureau of Shipping, ensuring adherence to industry standards and specifications for marine-grade steel.

Weldability:

ABS AH36 steel exhibits good weldability characteristics, making it suitable for welding processes commonly used in shipbuilding applications.

Additional Testing:

Ultrasonic testing, impact testing, and other quality control measures are often conducted to ensure the integrity and reliability of the ABS AH36 steel material.

It is important to refer to the specific ABS rules and regulations, as well as the manufacturer's data sheets for detailed information on the ABS AH36 steel grade, including any updates or modifications to the specifications.