Common grades of cold rolled steel plates:
1. Q195: It is a low carbon steel plate with low strength and poor corrosion resistance. It is widely used in construction, mechanical processing, automobiles, agricultural machinery and other fields.
2. Q215: It has higher carbon content and is slightly stronger than Q195. It is mainly used to manufacture some mechanical structural parts.
3. Q235: It has higher carbon content, better strength and corrosion resistance, and is often used to make rails, steel bars, etc.
4. Q345: High-strength low-alloy structural steel, which is stronger than Q235 and has a wide range of uses, such as manufacturing cars, bridges, buildings, machinery, etc.
5. SPCC: Cold-rolled carbon steel plate with good surface quality, formability and weldability.
6. SPCD: High-quality cold-rolled steel plate, suitable for deep drawing forming processing.
7. SPCE: Super deep drawing cold rolled steel plate, suitable for various deep drawing, demoulding and forming processes with high strength requirements.
8. DC01: Low carbon steel plate, with excellent cold forming performance and welding performance, widely used in construction, home appliances, automobile manufacturing and other fields.
9. DC03: Annealed cold-rolled steel plate with high surface finish, suitable for manufacturing products that require high surface finish.
10. DC04: Deep-drawn quality annealed cold-rolled steel plate, widely used in automobiles, home appliances, instrumentation and other fields, such as body frames, doors and fixed accessories.
11.SPHC: hot-rolled ordinary structural steel plate, suitable for the manufacture of mechanical parts, axles and steel pipes with some general requirements.
12. SS400: A high-strength low-carbon structural steel plate suitable for the manufacture of some construction, machinery and other heavy equipment.
Common international cold-rolled plate models:
1. ASTM A1008: American standard, applicable to the manufacture of some ordinary steel plates.
2. ASTM A366: It has good processing performance and molding performance, and is used to manufacture gas stoves, home appliances, agricultural machinery, etc.
3. EN10130: European standard, including low-carbon, medium-carbon and high-carbon cold-rolled steel plates, with good formability and corrosion resistance.
4. JIS G3141: Japanese standard, including SPCC, SPCD, SPCE, SPCF, SPCG and other cold-rolled steel plate models, which are widely used in home appliances, office equipment, automobiles and other fields.
5. DIN1623: German standard, including DC01, DC03, DC04, DC05 and other cold-rolled steel plate models, used in the manufacture of automobiles, electrical appliances, building materials, etc.
Different cold-rolled plate models have different materials, characteristics and uses. It is very important to choose the appropriate model according to actual needs.Cold-rolled plates have been cold-worked to have better surface quality, better formability and corrosion resistance, and a wide range of applications to meet the needs of different industries.
