PIERCING MILL AND TOOLING

35CrMo4 PLUG

Piercing plug is consumable tooling of piercing mill. During the seamless steel pipes prodcution, piercing is the first process , the steel billet are heated in the furnace , and then piercing plug will make the billets into hollow pipes by piercing process.
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Introduction:
Piercing plug is consumable tooling of piercing mill.
During the seamless steel pipes prodcution, piercing is the first process .
The steel billet are heated in the furnace , and then piercing plug will make the billets into hollow pipes by piercing process.
Material available: 35CrMo4,H13,moly,20CrNi4.
35CrMo4 piercing plug is used for carbon steel grade piercing.
Chemical composition: (35CrMo4)