High-strength hull structural steel is divided into strength grades according to its minimum yield strength, and each strength grade is divided into A, D, E, F4 grades according to its impact toughness.
Type | Application |
Ship steel | hull |
Angle steel, Beam Steel | hull structure |
Bulb steel | keel |
Steel Pipe | Infusion channel and pressure pipeline |
Product Detail
Grade | NVA,NVD,GrA,GrB,GrE,A32,A36,AH32,AH36,16MnL,A36,AH36 EH32,DH36,EH36 CCS-A,CCS-B,CCSA,CCSB,CCS,CCSD,CCSE GL-B,GL-D,GL-E |
Technical | As rolled |
Width | 1220mm,1500mm,2000mm,2200mm, |
Length | 2440mm,5800mm,6000mm/Coil |
Thickness | 3.0mm-160mm |
Classification Society | CCS ABS GL BV DNV KDK LR |
Application | To prevent the hull from being corroded by chemical corrosion, electrochemical corrosion and sea life and microorganisms.It is used in make ship body ,decks etc. |
High-strength hull structural steel is divided into strength grades according to its minimum yield strength, and each strength grade is divided into A, D, E, F4 grades according to its impact toughness.
The yield strength of A36, D36, E36 and F36 is not less than 355N/mm^2, and the tensile strength is 490~620N/mm^2. A, D, E and F respectively indicate that they can be at 0° and -20° respectively. Impact toughness that can be achieved at -40°, -60°
Certificate
1. Quality certificate:
The delivery from the steel mill must be delivered according to the requirements of the user according to the specifications agreed in the contract and the original quality certificate shall be provided:
(1) Specification requirements;
(2) Quality record number and certificate number;
(3) Furnace batch number, technical grade;
(4) Chemical composition and mechanical properties;
(5) The certificate of classification society approval and the signature of the surveyor.
2. Steel plate audit:
For the delivery of marine steel, the physical object should have the manufacturer's logo, etc. Specifically:
(1) Classification society approval mark;
(2) Use paint to frame or paste marks, including technical parameters such as: furnace batch number, standard standard grade, length and width dimensions, etc.;
(3) The appearance is smooth and smooth without defects.
Packing Details
Packing Details | Bundle with steel strip;Use trays to facilitate loading and unloading Standard Export Seaworthy Package.Suit for all kinds of transport,or as required. 1).20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High) |
Delivery time | Common size delivery time 7-10 days |
Related Product
In addotion to shipbuilding steel material,our company also have the other main products:Wear Steel Plate,Corten Steel Plate,Mild Steel Plate/Coil,Lead material,Stainless steel material.If you are interested in these related material,welcome to you contact! Following is pictures as your reference:
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