• G-1, Sector 11, Noida, Uttar Pradesh 201301

Cold formed steel has a significant market share due to its advantages over other construction material provided by various organization.

Advantages of Supertech Purlins

– Saving upto 40-50% weight of the structural steel and 25-30% in cost when compared to hot rolled sections.
– Saving upto 35-40% in weight and 20% in cost when compared to hot rolled purlins.
– Purlin erection is easier than others.
– The purlins are supplied in required lengths with pre-punched holes. Hence, reduction in constrained time and cost in fabrication & erection and no wastage.
– Truss spacing can be increased, hence less number of trusses columns and foundation work resulting in further economy.
– Close tolerances on sectional dimensions due to process of cold roll forming.
– Low transportation cost due to reduced weight

– High versatility, durability and uniform quality

Z Section Purlins

SECTION PROPERTIES FOR “Z” SECTION

DEPTH

MM

THICKNESS

MM

AREA

CM2

Ixx

CM4

Zxx

CM3

Zyy

CM3

TOP OF

FLANGE

BOTTOM OF

FLANGE

230 1.75 6.623 503.11 44.36 7.37 66 64
230 2.00 7.53 568.91 48.79 8.27 66 64
230 2.30 8.60 645.89 55.39 9.28 66 64

C Section Purlins

SECTION PROPERTIES FOR “C” SECTION

DEPTH

MM

THICKNESS

MM

GROSS Ix

CM4

GROSS Sx

CM3

EFF. Sx

CM4

RX

CM

Iy

CM4

MIN Sy

CM3

Ry

CM

200 2.00 491.7 49.17 41.45 7.86 73.37 12.12 3.07
200 2.50 610.6 61.06 53.71 8.91 91.76 15.19 3.07

 

NOTES:

Grade of steel = 345 Mpa