Continuously Cast Square Billets
We supply high quality Continuously Cast Square Billets of various cross-sections and length meeting the customer requirements and industry specifications including ASTM, BS, EN etc or any other tailor-made requirements of customer. Our Billets can be in alloying and non-alloying qualities for applications like structural and general purpose, concrete reinforcement, wire drawing etc or any special applications (like Low Carbon, High Carbon, Spring Steel, High Mn Steel, Tool Steel, Case Hardening Steel, Cold Heading Quality Steel etc)
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Specifications and grades
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SI No
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Standard for Chemical Composition
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Application
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01
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ASTM A 36/A 36M, ASTM A 615/615 M
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Structural and general use
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02
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B5 4449
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Structural and general use
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03
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EN10425
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Structural and general use
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04
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SAE 1006, SAE 1008, SAE 1010, SAE 1012, SAE 1015 etc under ASTM A 510 M
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Wire drawing carbon steel/low carbon steel
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05
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G051 380-94 35P/P5, 5SPRS
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Structural and general use
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06
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EN10083, EN 10084, EN 10087
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Carbon steel/Alloy Steel for special application
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07
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ASTM 105, ASTMA 350, ASTAM A 29
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Carbon Steel/Alloy Steel for special application
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| Typical Chemical Composition |
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%C
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%Si
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%Mn
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%P
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%S
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N(PPM)
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CE*
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0.10-0.38
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0.15-0.30
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0.60-1.40
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0.035 MAX
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0.035 MAX
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120
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0.30-0.50
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*Note: Carbon equivalent Value =C +Mn/6+(Cr+Mo+V)/5+(Cu+Ni)/15
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Size Range
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CROSS SECTION
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WEIGHT/METER
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LENGTH
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130MMX130MM
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132 KG/METER
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6-12 METER(-0/+100 MM)
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150MMX150MM
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175 KG/METER
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6-12 METER(-0/+100 MM)
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160MMX160MM
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196 KG/METER
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6-12 METER(-0/+100 MM)
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*We have the capability to produce and supply in the size range 100-200 mm though the common standardised sizes are only mentioned above.
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Physical Parameters
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1
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Dimension tolerance
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± 2 %
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2
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Rhombodity
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3% Max
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3
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Diagonal difference
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≤ 10mm
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4
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Corner radius
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4 mm Max
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5
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Straightness
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Camber 5mm/meter
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6
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Angular Twist
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Not more than 1 degree per meter and not more than 6 Degree over 12 meter length.
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7
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Cutting
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Both ends will be Flame Cut
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8
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Identification
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At the end of each billet cast number and size will be Stamped or hand written
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9
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Surface
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The defects like longitudinal cracks, transverse cracks, scab and thick scale, slag patches, surface blowholes etc. will be within acceptable range.
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