P C Infra Steels

Lalbagh Road, Bangalore, Karnataka

MS Wire nails are drawn from HB Wire, it comes in both form with head and headless.

Nails come in packaging of 25 Kgs and 50 kg bags.

TMTstands for Thermo Mechanically Treated.

TMT Bars are used in construction and integral part of any structure or building. It can be bend and used as per requirement in site and reinforced with concrete.

Basically there are 3 Qualities in bars:-

• CTD:- Cold Twisted Deformed Bars
• TOR:- Tor 40
• TMT:- Thermo-Mechanically Treated Bars

CTD & TOR-40:
CTD & TOR -40 are old forms of reinforcement bars but are now obsolete because CTD name itself suggests that it is cold twisted deformed bars. And it is twisted when it is cold, which leads to surface crack which makes the product more prone to corrosion. TMT Bars are much easily available and is of superior quality than CTD & TOR-40.

TMT Bars:

Representation of TMT bars is done by its diameter.For e.g.: 8mm TMT bar means diameter of that bar is 8mm.

Sizes:-Following are the sizes available in Reinforcement bars:Diameter (in mm): 8, 10, 12, 16, 18, 20, 25, 28, 32, 40, 45.

MS Flats are generally used in Industrial gratings, various fabrication works & domestically, it is used in grills outside window.

Representation of M.S. Flats is done by theWidth (W)& theThickness (T)of the Flat.

For example: When we say 25 X 5 FLAT, it meansWidth=25mm &Thickness= 5mm.

Following are the various sizes of HR Sheets in terms of Thickness:-

As per British Standards thickness used to be represented by Gauge (G)

PPGIis pre-painted galvanised iron, also known as pre-coated steel, coil coated steel, color coated steel etc., typically with a hot dip zinc coated steel substrate.

A pipe is a tubular section or hollow cylinder, usually but not necessarily of circular cross-section, used mainly to convey substances which can flow liquids and gases (fluids), slurries, powders and masses of small solids. It can also be used for structural applications; hollow pipe is far stiffer per unit weight than solid members.

Steel hollow sections/PIPES are of four types -

• Rectangular Hollow Sections
• Square Hollow Sections
• Circular Hollow Sections
• Galvanised Hollow Sections (both square and round)