AISI 1045 steel is characterized by good weldability, good machinability and high strength and impact properties in the normalized or hot-rolled condition. So AISI 1045 steel bar is a medium carbon steel designed to be able to function in areas requiring greater strength and hardness.

The stainless steel channel is a long strip steel whose cross-sectional shape is a groove shape. Same as I-beam, stainless steel channel steel is also divided into two kinds of ordinary channel steel and light channel steel. The main purpose of hot-rolled stainless steel ordinary channel steel is: ordinary channel steel is mainly used for building structure, vehicle manufacturing and other industrial structures, and is often used in conjunction with I-beam.

Galvanized unequal angle steel is a long strip of galvanized steel whose two sides do not share the same width. Galvanized unequal angle steel is divided into hot-dip galvanized unequal angle steel and cold-dip galvanized unequal angle steel.

The specifications of stainless steel angle steel are expressed in millimeters of side width x side width x side thickness. For example, "∠30×20×5" means an stainless steel unequal angle steel with side widths of 30 mm and 20mm, aside from a side thickness of 5 mm.

The specifications of stainless steel angle steel are expressed in millimeters of side width x side width x side thickness. For example, "∠30×30×5" means an equilateral stainless steel angle steel with a side width of 30 mm and a side thickness of 5 mm.

I-beam is mainly divided into ordinary I-beam, light I-beam and low alloy light I-beam. Ordinary I-beam and light I-beam flanges are thick on the web plate and thin on the outside.

Hot-dip galvanized I-steel is also called hot-dip galvanized I-steel or hot-dip galvanized I-steel. It is to immerse the I-beam after derusting into molten zinc at about 500 ℃ to attach a zinc layer to the surface of the I-beam, thus achieving the purpose of anti-corrosion. It is suitable for strong corrosive environments such as various strong acids and alkali fogs.

Stainless steel I-beams are made of 201(1Cr17Ni5Mn6N), 202(2 Cr13Mn9Ni4), 301(1 Cr17Ni7), 303(Y1Cr18Ni9), 304(OCr18Ni9), 304L (03 Cr19Ni10), 316(0 Cr17Ni12Mo2), 316L(00 Cr17Ni14Mo2), 321 (1 Cr18Ni9Ti), 420( 2cr13), 310S(0 Cr25Ni20), etc.

The main components of carbon steel H-beam are iron and carbon, and the carbon content has an important impact on the performance of the steel. According to different carbon contents, it can be divided into low carbon steel, medium carbon steel and high carbon steel.

Galvanized steel H-beam is divided into galvanized steel H-beam and hot-dip galvanized steel H-beam. During the manufacturing process, galvanized steel H-beam is formed by crimping and welding galvanized steel strips.

Stainless steel H-beam has excellent corrosion resistance and can maintain stable performance in various harsh environments. In addition, it has high strength and good processing performance, and can meet the needs of various complex structures.

Manganese steel, also called Hadfield steel or mangalloy, is a steel alloy containing 12-14% manganese. Renowned for its high impact strength and resistance to abrasion in its hardened state, the steel is often described as the ultimate work hardening steel.