group 2

• structural steel 


  it is commonlu hot rolled structural shapes, plates and bars.
• W SHAPE 


  DOUBLY SYMMETRIC WIDE-FLANGE SHAPE WHOSE FLANGES ARE PARALLEL
• HP SHAPE


  WIDE FLANGE SHAPE WHO FLANGES AND WEBS ARE OF THE SAME NOMINAL THICKNESS AND DEPTH AND DEPHTH AND WIDTH ARE ESSENTIALLY THE SAME
• S SHAPE


  DOUBLY SYMMETRIC SHAPES WHOSE INSIDE FLANGE SURFACES
• S SHAPE


  HAVE 16.67 % SLOPE
• M SHAPE


  DOUBLY SYMMETRIC SHAPES THAT CANNOT BE CLASSIFIED AS W, S OR HP SHAPE
• C SHAPE


  CHANNELS WITH INSIDE FLANGE SURFACES HAVING A SLOPE OF 16.67%
• MC SHAPE


  CHANNELS THAT CANNOT BE CLASSIFIED AS C SHAPES
• L SHAPE


  ANGLE SHAPES WITH EITHER EQUAL OR UNEQUAL LEGS
• COLD FORMED STEEL


  COMMONLY USED IN ROOFING AND WALL CLADDING AS A NON LOAD BEARING DECK PANELS
• TYPES OF COLD FORMED STEEL MEMBERS

  COLD-ROLLED CHANNEL, TRACK SECTION, JOIST FRAMING, L HEADER, FURRING CHANNEL
• FASTENING PRODUCTS

  NUTS, WASHERS, ANCHOR RODS, THREADED RODS, CONVENTIONAL BOLTS
• PLAIN BARS


  ROUND WITHOUT SURFACE DEFORMATION
• DEFORMED BARS


  THERE ARE PROTRUSIONS AT THE SURFACE
• PLAIN WIRE FABRIC


  DEVELOP THE ANCHORAGE IN THE CONCRETE AT THE WELDED INTERSECTIONS
• DEFORMED WIRE FABRICS


  DEVELOP THE ANCHORAGE THROUGH DEFORMATION
• STEEL FOR PRE-STRESSED CONCRETE


  REQUIRES SPECIAL WIRES STRANDS OR CABLES, AND BARS
• BUILDINGS AND INFRASTRACTURE

  51 PERCENT OF STEEL
• MECHANICAL EQUIPMENT

  15
• AUTOMOTIVE

  12
• METAL PRODUCTS

  11
• OTHER TRANSPORT

  5
• DOMESTIC APPLIANCES

  3
• ELECTRICAL EQUIPMENT

  3