Steel
Steel parts has widespread applications in the industrial sectors due to its high strength, durability, and malleability. It is primarily used in machinery manufacturing, automotive, shipbuilding, and energy facilities.
There are numerous types , including structural steel, stainless steel, and tool steel. The material of each steel parts selected based on its characteristics and uses. Continuous advancements in steel manufacturing technology have enhanced its quality and performance while also reducing the environmental impact during production. Steel is an indispensable foundational material in modern industry, supporting the development and innovation across various sectors.
CTT is a precision engineering expert, specializing in high-precision CNC machining. We deliver custom steel parts that meet the strictest quality standards worldwide.
Metalworking, particularly CNC machining, are widely applied across various industrial sectors. Here are some of the main product applications:
- Aerospace
- Medical
- Electronic
- Automotive Industry
- Energy Industry
- Construction and Infrastructure
- Machinery Manufacturing
- Consumer Goods
These applications demonstrate the importance of metalworking across various industrial sectors, particularly CNC machining technology, which enables the efficient production of complex and precise parts, enhancing product quality and performance.
Key characteristics of steel:
- High Strength
- Durability
- Plasticity
- Corrosion Resistance
- Toughness and Ductility
- Weldability
- Heat Treatment Properties
- Economy
- Recyclability
Choosing the appropriate material can effectively meet the specific needs of different product areas.Below are the common classifications and their application areas according to European Standards (EN), American Standards (ASTM), and Japanese Standards (JIS).
1. European Standards (EN):
- EN 10025: S235 / S275 / S355 / S420 / S460
- EN 10111: DD11 / DD12 / DD13 / DD14
- EN 10130: DC01 / DC03 / DC04 / DC05
2. American Standards (AMS): ASTM A36 / ASTM A572 / ASTM A500
3. Japanese Standards (JIS): JIS G3101 / JIS G3141 / JIS G3445
4. Application Area Examples:
- Construction and Structural Engineering: S235 from EN 10025, ASTM A36
- Automotive Manufacturing: DD11 from EN 10111, SPCC from JIS G3141
- Aerospace: Aluminum alloys and nickel-based alloys according to EN 9100 standard
- Machinery Equipment: S45C from JIS G4051, 4140 from ASTM A519
- Electronic Products: SPCC from JIS G3141, CS Type B from ASTM A1008
Steel materials have widespread applications in various industrial processes. Below are some key industrial processes and their applications:
Surface treatment is important during the manufacturing process to enhance their performance and appearance. Here are the common surface finishing:
- Electroplating
- Galvanizing
- Coating
- Oxidation Treatment
- Phosphating
- Carburizing
- Nitriding
- Sandblasting and Polishing
- Chemical Treatment






