BLOG- 11 MARKET FORMS OF STEEL

BLOG-11

MARKET FORMS OF STEEL

1.    ANGLE SECTION

30mm x 20mm x 3mm per meter length-11N

200mm x 150mm x 18mm per meter length-469N

USES:

 Filler joist floor

 Structural steel

2.    CHANNEL SECTIONS

100mm x 45mm per meter length -58N

400mm x 100mm per meter length

3.    CORRUGATED SECTIONS

Formed by passing steel sheets into grooves

Galvanised Iron sheets

Uses:

Roof coverings

 

4.    EXPANDED METAL

Prepared from sheets of mild steel machine cut and drawn out or expanded.

Uses:

As Diamond mesh

Used in offices

 

5.    FLAT BARS

10mm to 400mm width

3mm to 40mm thickness

Uses:

Steel grill work for window

6.    I- SECTIONS

75mm x 50mm at 61N

600mm to 210mm at 995N

H-SECTION (wide flange)

7.    PLATES

STEEL PLATES:

5mm thickness at 392N/sq.m

50mm thickness at 3925N/sq.m

Uses:

To connect steel beams for extension of length

Used as a tension member

 

8.    RIBBED TORSTEEL BARS

Deformed high strength steel

Uses:

Bridges, docks, harbour structure, irrigation works, pile foundation, pre-cast concrete work

6mm diameter at 2.22N/m

50mm diameter at 154.10N/m

9.    ROUND BARS

5mm to 250mm diameter

5mm thickness at 1.50N/m

25mm thick

10.SQUARE BARS

     5mm to 250mm width

     Uses:

          Grillwork, windows, gates

 

 

     11.T-SECTIONS

           20mm x 20mm x 3mm at 9N/m

           150mm x150mm x 10mm at 228N/m

           Uses:

           Steel roof structures

           

OTHER MARKET FORMS

Acute

Obtuse

Rail sections

Trough sections

Hollow structural section

Sheds, shelters, parking, roofing panels and shelter panels

     

                -MUHAMMAD


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