4340美國進口優(yōu)質合金鋼棒東莞明富現(xiàn)貨銷售

合金鋼棒4340材質美國進口原裝料全國直銷

明富鋼材4340型號美國合金鋼報價

4140HotRolled,RoughTurnedHeatTreatedandStressRelieved4140HotRolled,Forged,AnnealedandRoughTurnedCarbon0.380.43Silicon0.150.04Manganese0.751.00Chromium0.801.10Molybdenum0.150.25Phosphorous00.04Sulphur0

明富鋼材優(yōu)質供應---合金鋼Alloy Steel Bars 4340。

明富鋼材優(yōu)質供應---合金鋼4140 Hot Rolled, Rough Turned Heat Treated and Stress Relieved

明富鋼材優(yōu)質供應---合金鋼4140 Hot Rolled, Forged, Annealed and Rough Turned

明富鋼材優(yōu)質供應---合金鋼4340 Carbon 0.380.43

明富鋼材優(yōu)質供應---合金鋼4340 Silicon 0.150.04

明富鋼材優(yōu)質供應---合金鋼4340 Manganese 0.751.00

明富鋼材優(yōu)質供應---合金鋼4340 C h romium 0.801.10

明富鋼材優(yōu)質供應---合金鋼4340 Molybdenum 0.150.25

明富鋼材優(yōu)質供應---合金鋼4340 Phosphorous 00.04

明富鋼材優(yōu)質供應---合金鋼4340 Sulphur 00.015