Tel : 0086-0371-86172891
Tel : 0086-0371-86172891
ASK:
ANSWER: GMW3399 is the specification covers the requirements for continuous cast, hot rolled or hot rolled steel sheet with specified tensile strength from 780MPa through 1700MPa.
GMW3399 HR MP 800 is hot rolled uncoated and coated steel coil or sheet ,Multiphase (MS) quality.
HR MP 800 isMultiphase quality steel. The delivery condition of HR MP 800 steel can be common hot rolled( non coated), and Hot galvanized (coated).
“HR” means hot rolled, “780T” means min tensile strength is 780MPa, “650Y” means min yield strength is 650MPa.
The exact mechanical property requirements of HR MP 800 is : Yield strength: 650-800MPa, tensile strength is Min 780 MPa, total Elongation in 80mm is min 10%, BH2: Min 30MPa
