Steel grades and chemical composition(MAX, %):

wear resistant steel plate

wear resistant steel plate is a high-carbon alloy steel designed specifically to have greater hardness properties than low-carbon steel.

Hardness typically comes at the expense of strength, making AR wear-resistant steel an ideal material for harsh, high-abrasion conditions, and not for structural applications.
Material:
Sweden : 400 wear resistant steel plate, 450 wear resistant steel plate, 500 wear resistant steel plate, 550 wear resistant steel plate, 600 wear resistant steel plate.
Germany:XAR 400 wear resistant steel plate,XAR 300 wear resistant steel plate,XAR 500 wear resistant steel plate
Dillidur400 wear resistant steel plate,Dillidur 500 wear resistant steel plate,
Frace:Creusabro4800 wear resistant steel plate,Creusabro 8000 wear resistant steel plate

high strength steel plate
High-strength steel plate (high-strength plate) has high strength, especially in the normalizing or normalizing and tempering state, it has higher comprehensive mechanical properties. Mainly used for large ships, bridges, power station equipment, medium and high pressure boilers, high pressure vessels, rolling stock, hoisting machinery, mining machinery and other large welded structural parts.

Corten steel plate

Weathering steel, often referred to by the genericised trademark COR-TEN steel and sometimes written without the hyphen as corten steel, is a group of steel alloys which were developed to eliminate the need for painting, and form a stable rust-like appearance after several years' exposure to weather.

U.S. Steel holds the registered trademark on the name COR-TEN. The name COR-TEN refers to the two distinguishing properties of this type of steel: corrosion resistance and tensile strength.Although USS sold its discrete plate business to International Steel Group (now ArcelorMittal) in 2003, it still sells COR-TEN branded material in strip-mill plate and sheet forms.

The original COR-TEN received the standard designation A242 (COR-TEN A) from the ASTM International standards group. Newer ASTM grades are A588 (COR-TEN B) and A606 for thin sheet. All alloys are in common production and use.

The surface oxidation of weathering steel takes six months, but surface treatments can accelerate the oxidation to as little as two hours