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Re-Bars
A rebar, or reinforcing bar, is a common steel bar, and is commonly used in reinforced concrete and reinforced masonry structures. It is usually formed from carbon steel , and is given ridges for better mechanical anchoring into the concrete. It can also be described as reinforcement or reinforcing steel.
INDIAN INORGANICS,KOLKATA, INDIA
DETAIL CHEMICAL AND PHYSICAL SPECIFICATION OF REINFORCEMENT BARS OF LENGTH 12 M AND DIAMETER 40 mm, 6 mm
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HIGH TENSILE DEFORMED BAR
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MILD STEEL ROUND BAR
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BSS 4449: 1988 (GRADE 460)
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BSS 4449: 1988 (GRADE 250)
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BSS 4449: 1997(GRADE 460)
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BSS 4449: 1997 (GRADE 250)
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PRODUCTS TECHNICAL SPECIFICATION HIGH TENSILE DEFORMED BARS
HIGH TENSILE DEFORMED BAR (CHEMICAL COMPOSITION)
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SPECIFICATION
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BSS 4449:1988
(GRADE 460)
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BSS 4449:1997
(GRADE 460 A)
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BSS 4449:1997
(GRADE 460 B)
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C%
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0.25 MAX
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0.25 MAX
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0.25 MAX
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P%
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0.05 MAX
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0.05 MAX
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0.05 MAX
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S%
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0.05 MAX
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0.05 MAX
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0.05 MAX
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CE%
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0.51 MAX
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0.51 MAX
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0.51 MAX
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HIGH TENSILE DEFORMED BAR (PHYSICAL COMPOSITION)
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BSS 4449:1988
(GRADE 460)
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BSS 4449:1997
(GRADE 460 A)
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BSS 4449:1997
(GRADE 460 B)
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TENSILE
PROPERTIES
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YIELD STRESS
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2
N/MM
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460 MIN
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460 MIN
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460 MIN
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H BAR
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46
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-
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-
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TENSILE STRENGTH
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>ACTUAL YIELD STRESS
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>ACTUAL YIELD STRESS
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>ACTUAL YIELD STRESS
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ELONGATION ON GAUGE LENGTH
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12% MIN
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12% MIN
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14% MIN
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FORMER DIAMETER
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180 DEGREE BEND TEST
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3D
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-
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-
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45 DEGREE REBEND TEST
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5D
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5D(D<16MM)
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5D(D<16MM)
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