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How to Choose Material of Cold Rolling Tube Molds and Dies?
Feb 26, 2018

GCr15 and H13 are used to produce cold rolling tubes.

The molds, dies and mandrel of GCr15 is use to roll soft material;

The molds, dies and mandrel of H13 is used to roll hard material;

Cold rolling precision: +/-0.05 to 0.08mm;

The using life of molds and dies are also depend on operating environment, rolling reduction etc. In general, one set of rolling dies can produce 300 to 500 tons of finished products.

high speed rolling LG15.jpg