SAE 1045 Carbon Steel Plate: 1).Delivery condition:Hot rolled & forging;Black &Machined;Annealing;Hardness:HBS=140-210 2).Chemical composition: C =0.42~0.50 ;Si=0.17~0.37 ;Mn =0.5~0.8 P?‰¤0.035 ;S?‰¤0.035 ;Cr?‰¤0.25 ;Ni?‰¤0.25 3).Specification:Thickness:20/25/30/...400mm;Width:205/210/215???2200mm; Length:2000~5800mm 4).Application: Usually use for injection palstic mould,mould frame and some middle-range machine. 5) Payment terms: 30% deposit, balance against L/C at sight or T/T.