OD(max):800mm,Length:10000mm Supply condition: rough or final machined, quench and tempered We are manufacturer and supplier of free forgings, including forged ring, flange, shafts, tube sheet, and valve parts etc. Our products are in full compliance with ANSI, API, ASME, BS, JIS, DIN,GOST,etc. standards. 1. Capacity: Material we do: carbon steel, alloy steel and stainless steel, etc. Max Weight: ...