KSRM PREMIUM 80 GRADE

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KSRM PREMIUM 80 GRADE 2019-09-17T08:33:31+00:00

REBAR CONFORM TO FOLLOWING

INTERNATIONAL STANDARD CODE

Standard conform Steel grade Country Yield Strength (Re) Min. Ultimate Strength (Rm) Min. Ration Rm/Re Min % Elongation after fracture Mandrel dia for Bend test, mm Mandrel dia for Rebend test, mm
ASTM A706 grade 80 USA 550MPa (80,000Psi) (min.)/675Mpa(98,000Psi)(max.) 690 MPa (100,000Psi) 1.25 10-12 (GL=200mm) 10-16mm = 3.5D 20-25mm = 5D N/A in test standard
IS 1786:2008 Fe 550 India 550 MPa (min.) 585 MPa 1.06 10 (GL=5D mm) Upto 20mm=5D Above 20mm=6D Upto 10mm=7D Above 10mm=8D
Target range for KSRM 50G rebar’s 570-600 MPa 700 MPa 1.30 12 min. (GL=200mm) As per standard N/A

for DWR
D = Ductility Class D W = Weldability R = Ribbed bar