Ductile Iron Flange vs Cast Iron Flange
Characteristics and uses of ductile iron flange
Ductile iron flange, also known as ductile iron pipe flange and ductile iron connector, is a high-performance cast iron flange. Ductile iron flange is usually cast from ductile iron material, which has higher strength and better toughness, and is suitable for harsh working conditions such as high pressure, high temperature, alternating hot and cold.
Characteristics and uses of cast iron flange
Cast iron flange, also known as gray cast iron flange, is a relatively common cast iron flange. Cast iron flange is usually cast from gray cast iron material. Although its strength is not as good as that of ductile iron flange, it still has certain durability and load-bearing capacity. Cast iron flanges have poor toughness and are prone to rupture under strong impact and vibration conditions.
Cast iron flanges are often used in some relatively common working conditions, such as low-pressure water pipes, water supply and drainage systems, hot water and steam systems, etc. Due to the low cost of cast iron flanges, they are widely used in some economical projects.
The difference between ductile iron flanges and cast iron flanges
1. Different materials: Ductile iron flanges are usually cast from ductile iron materials, while cast iron flanges are cast from gray cast iron materials.
2. Different physical properties: Ductile iron flanges have higher strength and better toughness, and their strength is much higher than that of cast iron flanges. Ductile iron flanges can maintain good performance under strong impact and vibration conditions. Cast iron flanges have poor toughness and are prone to rupture under strong impact and vibration conditions.
3. Different uses: Ductile iron flanges are suitable for harsh working conditions such as high pressure, high temperature, and alternating hot and cold; while cast iron flanges are suitable for some relatively common working conditions.
Summary