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AH36 steel material is a kind of high strength steel for offshore structure, which has good impact toughness and corrosion resistance. Moreover, AH36 steel material has good machinability and weldability, and it is used for manufacturing ships. The initial letter "A" in AH36 indicates the quality grade of the steel, "H" indicates that AH36 is high strength steel, and "36" refers to the yield strength of AH36 steel material.
Marine grade AH36 steel material properties - chemical property:
| C max | Si max | Mn | P max | S max | Al Min. | Cb | V | Ti max. | Cu max. | Cr max. | Ni max. | Mo max. | N max. |
| 0.18 | 0.10-0.50 | 0.90-1.60 | 0.035 | 0.035 | 0.015 | 0.02-0.05 | 0.05-0.10 | 0.02 | 0.35 | 0.20 | 0.40 | 0.08 | - |
Marine grade AH36 steel material properties - mechanical property:
| Grade | Mechanical Property | Charpy V Impact Test | |||||
| Thickness | Yield | Tensile | Elongation | Degree | Transverse | Longitudinal | |
| AH36 | mm | Min Mpa | Mpa | Min % | 0 | J | J |
| t≤50 | 355 | 490-620 | 19% | 24 | 34 | ||
| 50<t≤70 | 355 | 490-620 | 19% | 27 | 41 | ||
| 70<t≤100 | 355 | 490-620 | 19% | 34 | 50 | ||
AH36 steel material can be used to build the decks and plates of various ocean going ships, the base station of offshore oil drilling platform and various bridge auxiliary facilities.
GB T 5312 Carbon and carbon-manganese steel seamless steel tubes and pipes are mainly for ship use, also known as shipbuilding steel pipes. Under GB T 5312, there are mainly 5 steel grades: grade 320, 360, 410, 460 and 490. Each grade covers three levels: I, II, III.
Angle steel, commonly known as angle iron, is a long strip of steel whose sides are perpendicular to each other. There are equal angle steels and unequal angle steels. The two sides of equal angle steel are equal in width. The unequal angle steel is also known as L shape profile steel.
Flat bar steel can be produced according to the user's needs, with fixed thickness, width and length. It can reduce the cutting process for users, reduce the consumption of labor and materials, and also reduce the processing loss of raw materials.
Bulb flat steel for shipbuilding
The bulb flat steel is a kind of medium section material which is mainly used in the field of shipbuilding and bridge building, and the shipbuilding bulb flat steel is an auxiliary medium section material for shipbuilding.
The steel for shipbuilding and oil platform---FH40, is the high tensile strength steel.The shipbuilding steel FH40 is the Hull structural steel.We can provide FH40 shipbuilding steel plate price.
The steel for shipbuilding and oil platform---EH40, is the high tensile strength steel.The shipbuilding steel EH40 is the Hull structural steel.We can provide EH40 shipbuilding steel plate price.
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