Gray cast iron, including G2 grade, is a type of cast iron known for its specific characteristics and properties that make it suitable for various industrial applications. Here are some key features of G2 gray cast iron:

1. Graphite Structure: Gray cast iron gets its name from the graphite flakes present in its microstructure. In G2 gray cast iron, the graphite is predominantly in the form of flakes, imparting good machinability and vibration damping properties.

2. Strength: G2 gray cast iron typically offers good strength and wear resistance, making it suitable for applications where durability and resistance to wear and abrasion are required.

3. Machinability: Gray cast iron, including G2 grade, is known for its excellent machinability. The graphite inclusions act as lubricants during machining, resulting in smooth cutting and shaping processes.

4. Damping Capacity: G2 gray cast iron exhibits good damping capacity, which makes it ideal for applications where vibration absorption is necessary, such as in machinery components.

5. Corrosion Resistance: While gray cast iron is not as corrosion-resistant as some other materials like stainless steel, it can provide adequate resistance to certain environments when properly coated or protected.

6. Cost-Effective: Gray cast iron is often cost-effective compared to some other materials, making it a popular choice for applications where a balance between performance and cost is essential.

7. Versatility: G2 gray cast iron is versatile and can be used in various applications such as automotive components, machine parts, pump housings, valves, and more.

8. Heat Conductivity: Gray cast iron has good heat conductivity, allowing for efficient dissipation of heat in applications where thermal management is important.

9. Weldability: G2 gray cast iron can be welded, although the process may require special considerations due to its high carbon content and potential for cracking.

10. Quality Control: When purchasing G2 gray cast iron, it's important to ensure that the material meets relevant industry standards and specifications to guarantee its quality and performance in specific applications.

These features collectively make G2 gray cast iron a popular material choice for a wide range of applications across various industries due to its unique combination of properties.

Price range of G2 gray cast iron

The price range for G2 gray cast iron can vary based on market conditions, suppliers, quantities, and other factors. Gray cast iron, including G2 grade, is commonly used in various industrial applications for its good machinability and wear resistance.

The price range for G2 gray cast iron in the United States was approximately $1.70 to $2.80 per pound. However, prices may have changed since then due to fluctuations in raw material costs, demand, and other economic factors.

here are some hypothetical examples of how the price range for G2 gray cast iron might be presented based on the approximate range provided earlier:

Supplier A:

Price for G2 gray cast iron: $1.70 per pound

Minimum order quantity: 500 pounds

Additional services: Custom machining available at an extra cost

Supplier B:

Price for G2 gray cast iron: $2.20 per pound

Volume discount: Discounts offered for orders exceeding 1000 pounds

Shipping: Free shipping for orders over 500 pounds

Supplier C:

Price for G2 gray cast iron: $2.80 per pound

Special offer: Bulk pricing available for orders over 2000 pounds

Lead time: Expedited processing for rush orders with additional fee

These examples illustrate how pricing for G2 gray cast iron could be structured by different suppliers. For the most up-to-date and accurate pricing details, it is recommended to directly contact suppliers, foundries, or distributors who specialize in providing G2 gray cast iron products. Additionally, online metal marketplaces or industry-specific platforms may also offer pricing information and options for purchasing G2 gray cast iron.