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CCS Grade AH40 High-Strength Shipbuilding Steel

Steel Standard:China Classification Society

Rolling Type:Shipbuilding steel plate,High tension ship plate

Thickness:3mm-300mm

Width:1200mm-4200mm

Length:3000mm-18000mm

Heat Treatment:TMCP/Normalised

CCS Grade AH40 High-Strength Shipbuilding Steel Supplier and Manufacturer

CCSAH40 steel is a kind of hot rolled high tensile strength steel. Higher-strength CCS shipbuilding steel comes in 12 grades of 3 strengths, AH40 is one of the grades. The CCS AH40 grade steel plates have yield strength of 56,500 psi (390 MPa), and ultimate tensile strength of 74,000 – 94,500 psi (510-650 MPa). All the CCS AH40 shipbuilding Steel offered by Gnee can be certificated by CCS

 

CCS AH40 hull structure steel plate application:

CCS AH40 hull structure steel plate is used primarily in shipbuilding, ship repair and other marine applications. The high strength characteristics and so on properties of CCS AH40 hull structure steel plate meet the structural requirements of ships, barges, and other types of marine equipment.

Specification Parameters
Basic Information

CCS AH40 hull structure steel plate chemical composition:

C max Si max Mn P max S max Als Nb V Ti max. Cu max. Cr max. Ni max. Mo max.
0.18 0.5 0.90-1.60 0.03 0.03 0.015 0.02-0.05 0.05-0.10 0.02 0.35 0.2 0.4 0.08

 

CCS AH40 hull structure steel plate mechanical property:

Yield Strength (MPa) min. Tensile Strength (MPa) Elongation min. %
390 510-660 20

 

Service Support
CCS Grade AH40 High-Strength Shipbuilding Steel

Technical Requirements & Additional Services for CCS FH36 steel plate:

♦ High tension test
♦ Z-Test (Z15,Z25,Z35)
♦ Low temperature impacting test
♦ Ultrasonic test under ASTM A435,A577,A578
♦ Cetificated by ABS,LR,GL,BV,DNV,KR,NK,CCS,RINA
♦ Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
♦ Shot blasting and Painting,Cutting and welding as per end user’s demands