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GG 35 steel grade is a commonly used material in engineering applications due to its advantageous mechanical properties and chemical composition.
Mechanical Properties:
1. High Strength: GG 35 steel has a high tensile strength, making it suitable for applications that require strong and rigid structures.
2. Good Ductility: This steel grade also exhibits good ductility, allowing it to withstand impacts and deformations without breaking or cracking easily.
3. Excellent Toughness: GG 35 steel offers excellent toughness, enabling it to absorb energy and resist fracture under high-stress conditions.
4. Wear Resistance: This steel grade has good wear resistance, making it suitable for components subjected to abrasive wear, such as gears and bearings.
Chemical Composition:
1. Carbon (C) Content: GG 35 steel typically has a carbon content ranging from 0.30% to 0.40%. The presence of carbon contributes to the steel’s high strength and hardness.
2. Silicon (Si) Content: GG 35 steel contains a significant amount of silicon (1.30%-1.85%). Silicon enhances the steel’s casting properties and improves its resistance to high temperatures.
3. Manganese (Mn) Content: Manganese is added to GG 35 steel (0.50%-0.80%) to improve its hardenability, strength, and ductility.
4. Phosphorus (P) and Sulfur (S) Content: GG 35 steel has low levels of phosphorus (0.03% maximum) and sulfur (0.05% maximum). These elements help improve the steel’s machinability and weldability.
5. Other Alloying Elements: GG 35 steel may also contain small amounts of other alloying elements like chromium, molybdenum, and nickel to enhance its specific properties, such as corrosion resistance and heat resistance.
Overall, GG 35 steel grade offers a combination of high strength, good ductility, toughness, and wear resistance, making it a key player in engineering materials. Its chemical composition, including carbon, silicon, manganese, and trace alloying elements, contributes to its desirable properties and suitability for various applications.
GG 35 Steel grade
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