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Cold-drawn round steel is a kind of round steel produced by cold drawing processing technology.
It has the following characteristics: Firstly, it has high dimensional accuracy. After the cold drawing process, the diameter of round steel can be precisely controlled to meet the needs of various precision machining. Secondly, it has good surface quality. The cold drawing process makes the surface of round steel smooth without defects such as oxide scale and cracks. Thirdly, it has excellent mechanical properties. Cold drawing can improve the strength and hardness of steel while maintaining a certain toughness. In addition, cold-drawn round steel has high production efficiency and is suitable for large-scale production.
In terms of applications, cold-drawn round steel is widely used in fields such as mechanical manufacturing, automobile manufacturing, and hardware tools. For example, in mechanical manufacturing, it can be used as raw materials for shaft parts, gears, etc.; in automobile manufacturing, it is used for manufacturing various parts; in the field of hardware tools, it can be used to make tools such as wrenches and screwdrivers.
I. ASE1008 Cold-Drawn Round Steel
Chemical Composition:
It mainly contains iron (Fe) element. The carbon (C) content is relatively low, usually around 0.10%. It also contains a small amount of manganese (Mn), silicon (Si), and other elements.
Performance:
- Relatively soft texture with good ductility and processability.
- Good welding performance and easy to perform various welding operations.
- High surface quality. After cold drawing processing, the surface is smooth.
Application Fields:
- Hardware products such as screws, nuts, and washers.
- Thin sheet stamped parts that require high formability of materials.
- Some mechanical structural parts that do not require high strength.
II. 1045 Cold-Drawn Round Steel
Chemical Composition:
With iron as the main component, the carbon content is about 0.45%. At the same time, it contains an appropriate amount of manganese, silicon and other elements to improve the performance of steel.
Performance:
- Relatively high strength and hardness with good mechanical properties.
- After proper heat treatment, its strength and wear resistance can be further improved.
- Good processability, but slightly more difficult than ASE1008.
Application Fields:
- Mechanical transmission parts such as shafts and gears.
- Tool and mold manufacturing that requires certain strength and wear resistance.
- Connectors and support parts in construction and engineering structures.
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8613122742391
Largesteelfactory.com
Shanghai, China
Shanghai Iron and Steel Group will continue to adhere to the concept of innovative, green and high-quality development, continuously improve its core competitiveness, and contribute more to the progress and development of the global steel industry. The product range is complete, and it can produce ordinary and high-quality carbon structural steel plates, steel coils, round steel, steel bars, low-alloy high-strength structural steel plates, steel coils, round steel, steel bars, etc., which are widely used in shipbuilding, marine engineering, construction machinery, petrochemical, wind power, bridge construction, pressure vessels, molds and other fields.
