forged flange 1) Big size ,or size as customer request 2) Materials: alloy steel, carbon and stainless steel 3) Process: forged We are a professional golden manufacturer of forging parts. Such as wheel, shaft, gear, cylinder, sleeve, forging ring, flange, die-block. Normally used for wind electric generation, boat building, petrol industry, mine industry, machinery manufacturing etc. Free to contact me with drawing.