1. With raw material of ductile iron (65-45-12), it has excellent performances of machinery, sealing, anti-corrosion as well as ductibility
2. It is one part of mechanical tee/cross, which has the same functions with equal tee/cross. But it must be holed with professional tapping machine when used. According to different usage situation, it can be divided into grooved mechanical and threaded mechanical tee/cross with various dimensions to meet your needs;
3.The above is usually used in the field of fire-fighting, water-supply, mining, petroleum and other industrial application. Besides their appearance can be dealt with epoxy powder, hot-dipped zinc, spray paint, dipping paint, dacromet or any your requirements.