4140HotRolled,RoughTurnedHeatTreatedandStressRelieved4140HotRolled,Forged,AnnealedandRoughTurnedCarbon0.380.43Silicon0.150.04Manganese0.751.00Chromium0.801.10Molybdenum0.150.25Phosphorous00.04Sulphur0
明富钢材优质供应---合金钢Alloy Steel Bars 4340。
明富钢材优质供应---合金钢4140 Hot Rolled, Rough Turned Heat Treated and Stress Relieved
明富钢材优质供应---合金钢4140 Hot Rolled, Forged, Annealed and Rough Turned
明富钢材优质供应---合金钢4340 Carbon 0.380.43
明富钢材优质供应---合金钢4340 Silicon 0.150.04
明富钢材优质供应---合金钢4340 Manganese 0.751.00
明富钢材优质供应---合金钢4340 C h romium 0.801.10
明富钢材优质供应---合金钢4340 Molybdenum 0.150.25
明富钢材优质供应---合金钢4340 Phosphorous 00.04
明富钢材优质供应---合金钢4340 Sulphur 00.015