4140 Forged Block

Material: Carbon Steel Round Bar ASTM H13/forged round bar Process: EAF + LF + VD + Forged + Heat Treatment (optional) Size 500*500 Straightness: 3mm/M max Heat treatment: Normalized / Annealed / Quenched / tempered Delivery condition: Hot forged +Rough machined (black surface after Q/T)+ Turned (optional) Technical Data: According to the customer's requirement of Chemical Composition, Physical Properties and Mechanical Testing Test: Ultrasonic test according to SEP 1921-84 G3 C/c Delivery time: 60 days after advanced payment Payment: 30% advance by TT; Balance pay before the shipment against shipping documents or irrevocable LC at sight