Cold Formed Section

cold-formed

Cold Formed Sections - 'C' & 'Z' Lipped Purlins

The ‘ZED’ and ‘CEE’ shaped purlins are accurately roll formed via advanced cold roll forming process from various steel grades including HR Steel, HRPO Steel, pre-galvanised / galvalume.

The purlins are rollformed to length with holes punched to given specification. The purlins provide an efficient, lightweight and cost effective roofing, cladding and walling support system for framed structures.

Yield Strength: 245 MPa to 350 MPa

Surface Finish: Bare, Pickled & Oiled, Primer Coated, Painted , Galvanised (Purlins in galvanised coated steel are offered in 120 GSM/175 GSM / 275 GSM)

Standard Dimensions of 'C' & 'Z' Purlins

Purlin Type Section Thickness Section Height Radius Flange Lip Radius Mass per unit length
  t mm D
mm
R
mm
F
mm
L
mm 
R
mm
kg/m
C80 15* 1,50 80 2 35 10 2,00 2,00
C80 20* 2,00 80 2 35 10 2,67 2,67
C/Z100 15 1,50 100 2 50 15 2,71 2,71
C/Z100 20 2,00 100 2 50 15 3,61 3,61
C/Z 140 15 1,50 140 2 60 15 3,41 3,41
C/Z 140 20 2,00 140 2 60 15 4,49 4,49
C/Z 180 15 1,50 180 2 60 20 4,00 4,00
C/Z 180 20 2,00 180 2 60 20 5,34 5,34
C/Z 180 25 2,50 180 2 60 20 6,67 6,67
C/Z 200 20 2,00 200 2 70 20 5,97 5,97
C/Z 200 25 2,50 200 2 80 20 7,85 7,85
C/Z 200 30 3,00 200 2 80 20 9,42 9,42
C/Z 250 25 2,50 250 2 80 20 8,83 8,83
C/Z 250 30 3,00 250 2 80 20    10,60    10,60
C/Z 300 25 2,50 300 2 85 20 10,08 10,08
C/Z 300 30 3,00 300 2 85 20 12,01 12,01

Actual weight may vary from the weight given above.
Technical and Material Specification

Thickness:
1.5mm to 3mm
Depth:
85mm to 300mm
Flange width:
35mm to 85mmm
Lip:
10mm to 20mm
Length:
upto 10000mm
Material:
CR steel as per IS:513/HR Steel as per IS:1079

Product Catalogue

Export Catalogue (PDF)
Tubing Products Range
Long Products Range
Flat Products Range
Roofing Products Range

Head Office

TANISHK INTERNATIONAL TRADE
Old No - 176, Thambu Chetty St, 2nd Floor,
Chennai - 600 001
Tel No: +91-44-2524 0624
Email:info@tanishk.in

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