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Piercing Plug For Rolling Mill is designed as a seamless pipe. The plug consists of an oxide layer that is composed of cobalt-base oxide. Offered plug mainly consists of front edge portion that mainly have a convex curvature and cylindrical portion that increases the working efficiency. Moreover, the provided range is designed as such to prevent the inner surface flaws that create a hollow blank formed by piercing and rolling action. Piercing Plug For Rolling Mill can be obtained from us at most conventional rates.
Material: 1#~13#,alloy containing cobalt ,35CrMo
Hardness :HB230~380(as per required )
Metallurgical structure :Granular bainite
Manufacturing procedure :Casting ,forging
Production capacity :5000t/year