Approvals :

• Approved by Power Grid Corporation Ltd.
• Approved by ASRTU for Spring steel quality of flats.
• Approved by BIS for IS 2062 (Structural steel).
• System Certification by TUV SUD for ISO 9001: 2008

RAW MATERIAL :

• Visual Inspection for any surface defects.
• Swing Grinders for dressing and cleaning of Billet surface before taking it for rolling.
• Billet cutting into required length by Gas/Chisel.
• Random sampling for chemical composition either by wet or spectro analysis.
• 100% test by Meta scope for detection of any mix up in grades.
• Heat wise/Grade wise stacking & charging of Billets in furnace with separators

PROCESS INSPECTION :

• Dimensional checks during process with go-nogo gauges.
• Radius gauges for ascertaining Toe / Root radius.
• Acid etching for checking surface condition of rolled Products.
• Temperature Monitoring both through Optical pyrometer and Thermocouple installed in furnace for correct
  rolling and finishing temperature.
• Hardness check of the rolled product.
• Heat wise stacking of rolled products for further visual inspection & tests.

PROCESSING :

• PLC controls for correct individual drives.
• PLC controls/optical pyrometer for Furnace temperatures.
• Filler gauges, dip-gauges for setting Roll assembly.
• Measuring instruments like Vernier Calipers and Micrometer to check product dimension of
  intermediate stands.
• Light indicators for clearance from QC regarding quality confirmation.
• Smooth Cooling bed operation to avoid bend pieces.
• On-line straightening of rolled products.
• Cutting through flying shear/rotary shear and mechanical shear to get required specific length.

FINISHED GOODS (VISUAL, DIMENSION & TESTS)

• Use of Cold gauges, Vernier caliper, micrometer & radius gauges for dimensional checks.
• Brinell’s Hardness testing machine for hardness test in SS flats/Alloy Steel.
• Piece by piece, Visual inspection for 100% of Rolled products.
• 100% spark test and through Meta scope to ensure NO-MIX ups.
• Tensile test, Bend test, Re-bend test, Ring test wherever necessary through UTM.
• Grain size, Inclusion rating and Decarb depth through Microscope for SS & Alloy steel products.
• Identification of Conforming and Non- conforming products by designated color code. Heat wise bundling
  & stacking at identified locations.
• Each bundles/lot is identified by grade, size and heat nos.