I. Carbon structural steel

1. Q195 steel

Q195 steel is a kind of carbon structural steel, which is widely used in construction, bridges, roads and other fields.

2. Q235 steel

Q235 steel is a kind of high-quality carbon structural steel, which is suitable for manufacturing machines, rails, buildings and other fields.

3. 20 steel

20 steel is a low carbon content carbon structural steel, widely used, commonly used in the manufacture of automobiles, machines, steel wires, screws and so on.

Second, alloy structural steel

1. 40Cr steel

40Cr steel is a kind of alloy structural steel, suitable for the manufacture of high strength requirements of the parts, bearings, automotive parts and so on.

2. 20CrMnTi steel

20CrMnTi steel is a low-carbon alloy structural steel, widely used, commonly used in the manufacture of transmission gears, bearings, gearboxes, automotive parts and so on.

3. 42CrMo steel

42CrMo steel is a high-strength alloy structural steel, commonly used in the manufacture of large mechanical parts, bearings, high-pressure gas tanks, petroleum tubes and so on.

Third, stainless steel

1. 304 stainless steel

304 stainless steel is a commonly used stainless steel material, with good corrosion resistance and processing performance, suitable for manufacturing containers, pressure piping, building decoration.

2. 316 stainless steel

316 stainless steel is a high-strength, corrosion-resistant stainless steel, commonly used in marine engineering, chemical, medical and other fields.

3. 430 stainless steel

430 stainless steel is a kind of ferritic stainless steel, poor corrosion resistance, commonly used in the manufacture of cold rolled plate, piping, kitchen utensils and so on.

Fourth, heat-resistant steel

1. 12Cr1MoV steel

12Cr1MoV steel is a high-temperature alloy steel, commonly used in the manufacture of petrochemical equipment, boilers, high-pressure pipelines.

2. 15CrMo steel

15CrMo steel is a medium-carbon alloy steel, wide range of uses, commonly used in the manufacture of high-pressure pipelines, boilers, automotive driveshafts.

3. 1Cr5Mo steel

1Cr5Mo steel is a low-carbon alloy heat-resistant steel, commonly used in the manufacture of boilers, petrochemical equipment.

V. Acid-resistant steel

1. 0Cr18Ni9 steel

0Cr18Ni9 steel is a kind of austenitic stainless steel, has good corrosion resistance and plastic deformation properties, commonly used in the manufacture of chemical equipment, medical equipment.

2. 00Cr17Ni14Mo2 steel

00Cr17Ni14Mo2 steel is a kind of nickel-molybdenum acid-resistant steel, commonly used in the manufacture of chemical equipment, ships and so on.

3. 0Cr25Ni20 steel

0Cr25Ni20 steel is a kind of stainless steel with high corrosion resistance, commonly used in the manufacture of chemical equipment, high-temperature pipelines, food processing machinery and so on.