Alloy Steel Round Bar and ASTM A182 F11 F12 Hex Bar SAE ...
2021-7-30u2002·u20024120 4130 A36 A52 alloy steel Forged round bar US $500.00-US $800.00 Ton; Hot rolled 42CrMo SAE 1045 4140 4340 8620 8640 alloy steel round bars US $0.50-US $0.60 Kilogram; HSS High Speed Tool Steel Round Bar and Rod, M2 M42 M35 US $1,400.00-US $1,500.00 Ton; 40Cr 4140 D2 Tool Steel Rod US $2.60-US $2.80 Kilogram
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