The Forging Process

The Forging Process

Sep 23, 2020

Different forging methods have different processes, among which the process of hot die forging is the longest. The general order is: blanking of forging blank; heating the forging blank; roll forging blank preparation; die forging forming; trimming; punching holes; correction; intermediate inspection, inspection of forging size and surface defects; heat treatment of forgings to eliminate forging stress and improve metal cutting performance; cleaning, mainly to remove surface scale; correction; inspection: general forgings shall be inspected for appearance and hardness, while important forgings shall be inspected for chemical composition analysis, mechanical properties, residual stress and nondestructive testing.


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Launched in 1988, Topper Forged Valve Company is engaged in manufacturing forged steel valves. Our products cover Forged Steel Ball Valve, Gate Valve, Check Valve, Globe Valve, According to API, BS, DIN, JIS GB Standards.
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