To, SUB:- Procurement of EN-9 /C- 55 Forged Flanges Resp Sir, With reference to the above subject we kindly request you togive us your best prices for the following material. EN-9 Quality or C-55 Grade Forged Flanges of Size:-  O.D.= 1430 MM  I.D. = 445 MM  Thickness = 36 MM  Quantity = 20Nos. Kindly treat this as urgent and your reply with your termsand conditions will be appreciated. Thanking You, Yours truly, For N.K. Manufacturers Pvt. Ltd. Director