SG Iron Castings
At Bhanu Special Castings Pvt. Ltd., a leading metal casting company in Vijayawada, we specialize in SG iron manufacturing to produce high-strength castings known as spheroidal graphite iron or ductile iron. Our ductile iron casting services deliver reliable solutions for diverse industries.
SG iron castings offer superior mechanical properties, making them ideal for applications requiring durability and complex geometries, such as automotive components, engineering parts, and agricultural machinery. Our advanced metal casting solutions and strict quality controls ensure castings meet the highest industry standards.
Products
Our SG iron castings are precision-engineered for strength and durability:
- Automotive Components
- Engineering Parts
- Agricultural Machinery
- Pipe Fittings
- Gearbox Housings
- Custom SG Iron Castings
Applications
Our SG iron castings are used across multiple industries, including:
- Mobility Solutions Manufacturing
- Heavy Machinery
- Construction Equipment
- Agricultural Equipment
- Power Generation
- Marine & Shipbuilding
SG iron castings, also known as spheroidal graphite or ductile iron castings, are designed for high strength, durability, and toughness. Their unique graphite structure provides excellent mechanical properties, making them ideal for demanding applications such as automotive components, engineering parts, and agricultural machinery across diverse industries.
Customization and Quality Assurance
We provide tailored ductile iron (SG) casting services to meet your specific requirements, including unique designs, material grades, and surface finishes. Our team in Vijayawada works closely with clients to deliver industrial castings that meet precise specifications and project goals.
Every casting undergoes rigorous testing, including tensile strength, impact resistance, and dimensional accuracy checks, to ensure compliance with international standards. Our state-of-the-art facilities in Vijayawada guarantee consistent quality and efficient SG iron manufacturing.
Grades and Applications of SG Iron Castings
Our SG iron castings are produced in multiple grades to meet diverse industrial needs. Common grades include ASTM A536 (Grades 60-40-18, 65-45-12, 80-55-06) and EN 1563 (Grades EN-GJS 400-15, EN-GJS 500-7, EN-GJS 600-3), engineered for high strength, ductility, and impact resistance.
Thanks to their excellent mechanical properties and ability to withstand stress, SG iron castings are widely used in industries where durability and reliability are essential. Key applications include:
- Automotive Components: Engine parts, gearbox housings, and brake components.
- Heavy Machinery: Agricultural equipment, construction machinery, and industrial gears.
- Pipe & Valve Applications: Pump casings, valve bodies, and pipe fittings.
- General Manufacturing: Custom SG iron castings for tooling and engineering parts.
| Grade | Properties | Common Applications |
|---|---|---|
| ASTM A536 60-40-18 | High ductility, excellent elongation, good impact resistance | Automotive parts, agricultural machinery, general engineering castings |
| ASTM A536 65-45-12 | Balanced strength and ductility, good machinability | Gearbox housings, crankshafts, construction equipment |
| ASTM A536 80-55-06 | High strength, wear resistance, lower elongation | Heavy machinery, industrial gears, pump casings |
| EN-GJS 400-15 | Excellent ductility, high toughness, easy machinability | Pipe fittings, valve bodies, automotive suspension parts |
| EN-GJS 500-7 | High tensile strength, good wear resistance, reliable fatigue performance | Automotive components, construction equipment, marine castings |
| EN-GJS 600-3 | Very high strength, moderate ductility, good fatigue resistance | Power generation parts, heavy-duty machinery, structural components |
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