Plate Steel Metal Tag - Shipping building material miedum thickness steel plate – Ruigang

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Plate Steel Metal Tag - Shipping building material miedum thickness steel plate – Ruigang Detail:

Ship class specification

The main classification society specifications are: China CCS, American ABS, German GL, French BV, Norway DNV, Japan NK, British LR, South Korea KR, Italy RINAThe hot-rolled steel strip for ships is divided into strength grades according to its minimum yield point: general-strength structural steel and high-strength structural steel. Ship plate refers to the hot-rolled plate produced in accordance with the requirements of the construction rules of classification societies for the manufacture of ship hull structures. 

Introduction to ship plate

1. Steel for general strength hull structure

The general strength steel for hull structure is divided into four grades: A, B, D and E. The yield strength (not less than 235N/mm^2) of these four grades of steel is the same as the tensile strength (400~520N/mm^2). , but the impact power at different temperatures is different;

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 A32, D32, E32, and F32 is not less than 315N/mm^2, and the tensile strength is 440-570N/mm^2. Impact toughness that can be achieved at -40°, -60°;

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. Impact toughness that can be achieved at -40°, -60°;

The yield strength of A40, D40, E40, and F40 is not less than 390N/mm^2, and the tensile strength is 510~660N/mm^2. The impact toughness that can be achieved at -40° and -60°.

besides,

High-strength quenched and tempered steel for welded structure: A420, D420, E420, F420; A460, D460, E460, F460; A500, D500, E500, F500; A550, D550, E550, F550; A620, D620, E620, F620; A690, D690, E690, F690;

Steel for boilers and pressure vessels: 360A, 360B; 410A, 410B; 460A, 460B; 490A, 490B; 1Cr0.5Mo, 2.25Cr1Mo

Steel for mechanical structure: Generally, the above steel can be used;

Low temperature toughness steel: 0.5NiA, 0.5NiB, 1.5Ni, 3.5Ni, 5Ni, 9Ni;

Austenitic stainless steel: 00Cr18Ni10, 00Cr18Ni10N, 00Cr17Ni14Mo2, 00Cr17Ni13Mo2N, 00Cr19Ni13Mo3, 00Cr19Ni13Mo3N, 0Cr18Ni11Nb;

Duplex stainless steel: 00Cr22Ni5Mo3N, 00Cr25Ni6Mo3Cu, 00Cr25Ni7Mo4N3.

Clad steel plate: suitable for containers and cargo tanks of chemical carriers;

Z-direction steel: It is a steel that has undergone special treatment (such as calcium treatment, vacuum degassing, argon stirring, etc.) and appropriate heat treatment on the basis of a certain grade of structural steel (called parent steel).


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With our great management, potent technical capability and strict excellent handle procedure, we continue on to provide our customers with reputable top quality, reasonable selling prices and great providers. We purpose at becoming amongst your most trusted partners and earning your satisfaction for Plate Steel Metal Tag - Shipping building material miedum thickness steel plate – Ruigang, The product will supply to all over the world, such as: Canada, France, Tajikistan, Our next goal is to exceed the expectations of every client by offering outstanding customer service, increased flexibility and greater value. All in all, without our customers we do not exist; without happy and fully satisfied customers, we fail. We are looking for the wholesale, Drop ship. Please contact us if you are interesting our products. Hope to do business with you all. High quality and fast shipment!
  • This manufacturers not only respected our choice and requirements, but also gave us a lot of good suggestions, ultimately, we successfully completed the procurement tasks.
    5 Stars By Nick from Doha - 2018.04.25 16:46
    The product classification is very detailed that can be very accurate to meet our demand, a professional wholesaler.
    5 Stars By Agatha from Namibia - 2018.09.21 11:01

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