... Stabilizer forging/blank, Reamer Forging in oil and gas drilling industry 2, Materail: AISI4145H, AISI 4145H Mod, AISI 4340, AISI 4140 ... :A. Stabilizerforging/blank, Reamer Forging B. Integral Blade Stabilizer 5. Supply range:OD.200-800 mm,Weight 15T at most 6 ...