PRODUCT

Deformed Bar

Deformed Bar


ROUND BAR
Dimensions and Properties
TIS 20-2543
Grade : SR24

NOMINAL SIZES AND UNIT WEIGHT
Designation Designati on
Diameter (mm.)
Cross Sectional Area
(cm2)
Unit Weight
(kg/m.)
Tolerance
Unit Weight/m.
RB6 6 0.283 0.222 0.1
RB8 8 0.503 0.395 0.06
RB9 9 0.636 0.499
RB10 10 0.785 0.616
RB12 12 1.131 0.888
RB15 15 1.767 1.387
RB19 19 2.835 2.226
RB22 22 3.801 2.984
RB25 25 4.909 3.853
RB28 28 6.158 4.834
RB34 34 9.079 7.127
PHYSICAL PROPERTIES
Grade Yield Strength not less than (Mpa) Tensile Strength
not less than (Mpa)
Elongation
not less than (%)
Cold Bend Test
Bending Angle Diameter of Mandrel
SR24 235 385 21 180 1.5 times of diameter
Grade Carbon (C ) Silicon (Si) Manganese (Mn) Phosphorus (P) Sulphur (S)
SR24 0.28 180 1.5 times of diameter

DEFORMED BAR
Dimensions and Properties
TIS 24-2548
Grade : SD30, SD40, SD50

NOMINAL SIZES AND UNIT WEIGHT
Designation Designati on
Diameter (mm.)
Cross Sectional Area
(cm2)
Unit Weight
(kg/m.)
Tolerance
Unit Weight/m.
DB6 6 0.222 0.283 0.08
DB8 8 0.395 0.503
DB10 10 0.616 0.785 0.06
DB12 12 0.888 1.131
DB16 16 1.578 2.011
DB20 20 2.466 3.142 0.05
DB22 22 2.984 3.801
DB25 25 3.853 4.909
DB28 28 4.834 6.158
DB32 32 6.313 8.042 0.04
DB36 36 7.990 10.178
DB40 40 9.865 12.566
PHYSICAL PROPERTIES
Grade Yield Strength not less than (Mpa) Tensile Strength
not less than (Mpa)
Elongation
not less than (%)
Cold Bend Test
Bending Angle Diameter of Mandrel
SD30 295 480 17 180 3, 4 times of diameter
SD40 390 560 15 180 5 times of diameter
SD50 490 620 13 90 5, 6 times of diameter
CHEMICAL COMPOSITION (%)
Grade Carbon (C ) Manganese (Mn) Phosphorus (P) Sulphur (S) Carbon + Mn (C+Mn)
SD30 0.27 0.05 0.05 0.50
SD40 1.80 0.05 0.05 0.55
SD50 1.80 0.05 0.05 0.60