Cold-Formed Galvanized C and Z Purlins for Roofs and Facades
Cold-formed C and Z purlins replace heavy hot-rolled steel sections, reducing structural weight by up to 40% while accelerating bolting speed with factory-punched holes.
Jobsite Installation & Profile View
Galvanized Cold-Formed C & Z Purlins Structural Steel Erection
Pre-punched Z250 galvanized purlins spanning 8.5m structural bays ready for roof panel installation in Kocaeli.
Galvanized C & Z Purlins (Secondary Steel): Galvanized C & Z Purlins (Secondary Steel) is a certified building envelope system manufactured according to TS EN 14509 and CE standards, featuring a Soğuk Şekillendirilmiş Çelik (S320GD / S350GD+Z) core, Euroclass A1 Sınıfı fire performance rating, and Yükseklik: C / Z / Sigma 100 mm'den 400 mm'ye kadar (h: 100 – 400 mm) modular cover width. Custom produced from 2.00m to 13.50m with zero jobsite waste and full export logistics.
Select Secondary Steel Profile for Your Frame Spans
01 Product Overview & Primary Use
Cold-formed C and Z purlins replace heavy hot-rolled steel sections, reducing structural weight by up to 40% while accelerating bolting speed with factory-punched holes.
Engineered from high-yield S350GD+Z galvanized structural steel, Galvanized C & Z Purlins (Secondary Steel) reduces structural secondary steel weight by up to 40% while accelerating bolting speed with factory-punched holes.
02 Section Geometry & Dimensions
Cold-formed C and Z purlins are roll-formed in thicknesses from 1.50mm to 3.00mm and lengths from 1.00m to 14.00m with factory-punched bolt holes.
- ▪ Section / Depth Range: Yükseklik: C / Z / Sigma 100 mm'den 400 mm'ye kadar (h: 100 – 400 mm)
- ▪ Production Length: 14.00 m (İstenen net boyda sıfır fire)
- ▪ Connection Detailing: Civatalı Kolon/Kiriş Bağlantısı (Bindirmeli Z Sistemi)
03 Steel Grade, Yield Strength & Section Properties
Roll-formed from S350GD high-yield structural steel with Z275 zinc coating, eliminating primer painting and accelerating bolted installation.
04 Galvanized Coating & Corrosion Protection
Manufactured from high-yield S320GD and S350GD+Z structural steel conforming to EN 10346 with continuous hot-dip galvanized coating (Z100 to Z275 g/m²). Eliminates on-site blast cleaning and protective painting while providing robust corrosion protection in demanding industrial atmospheres.
05 Profile Gauge, Weight & Price per kg Table
Weight per linear meter across C, Z, Sigma 100-400 profiles, S350GD+Z structural steel yield specifications, zinc mass and reference unit rates per kg.
| Thickness | Unit Price | Steel Grade & Yield | Zinc Coating | Weight Range (C/Z 100-300) | Punching & Length Std |
|---|---|---|---|---|---|
| 1.5 mm |
$1.50 / kg
EXW Turkey
|
S350GD+Z (350 MPa) | Z100 – Z275 gr/m² | 2.45 – 5.80 kg/m | CNC Punched / 14m Net |
| 2 mm |
$1.56 / kg
EXW Turkey
|
S350GD+Z (350 MPa) | Z140 – Z275 gr/m² | 3.25 – 7.65 kg/m | CNC Punched / 14m Net |
| 2.5 mm |
$1.62 / kg
EXW Turkey
|
S350GD+Z (350 MPa) | Z200 – Z275 gr/m² | 4.05 – 9.50 kg/m | CNC Punched / 14m Net |
| 3 mm |
$1.74 / kg
EXW Turkey
|
S350GD+Z (350 MPa) | Z275 gr/m² | 4.85 – 11.35 kg/m | CNC Punched / 14m Net |
C-Section Purlin Dimensions & Linear Weight (kg/m) Table
S350GD+Z high-yield cold-formed C-purlin and wall girt linear weights and properties according to EN 1993-1-3.
| Profile Section Code Dimensions (h × b × c × t) | Thickness (t) | Unit Weight kg/m | Inertia (Ix) cm⁴ | Section Mod (Wx) cm³ | Optimal Span metre |
|---|---|---|---|---|---|
|
C 100 Series (Web: 100 mm)
100 × 50 × 15 mm
|
|||||
| C 100x50x15x1.5 | 1.50 mm | 2.45 kg/m | 57.01 cm⁴ | 11.40 cm³ | 2.07 – 2.70 m |
| C 100x50x15x2 | 2.00 mm | 3.25 kg/m | 75.52 cm⁴ | 15.10 cm³ | 2.28 – 2.98 m |
| C 100x50x15x2.5 | 2.50 mm | 4.02 kg/m | 93.79 cm⁴ | 18.76 cm³ | 2.49 – 3.26 m |
| C 100x50x15x3 | 3.00 mm | 4.78 kg/m | 111.82 cm⁴ | 22.36 cm³ | 2.70 – 3.53 m |
|
C 120 Series (Web: 120 mm)
120 × 50 × 15 mm
|
|||||
| C 120x50x15x1.5 | 1.50 mm | 2.68 kg/m | 86.66 cm⁴ | 14.44 cm³ | 2.48 – 3.25 m |
| C 120x50x15x2 | 2.00 mm | 3.56 kg/m | 114.96 cm⁴ | 19.16 cm³ | 2.74 – 3.58 m |
| C 120x50x15x2.5 | 2.50 mm | 4.42 kg/m | 142.96 cm⁴ | 23.83 cm³ | 2.99 – 3.91 m |
| C 120x50x15x3 | 3.00 mm | 5.25 kg/m | 170.67 cm⁴ | 28.45 cm³ | 3.24 – 4.24 m |
|
C 140 Series (Web: 140 mm)
140 × 50 × 18 mm
|
|||||
| C 140x50x18x1.5 | 1.50 mm | 3.02 kg/m | 126.33 cm⁴ | 18.05 cm³ | 2.90 – 3.79 m |
| C 140x50x18x2 | 2.00 mm | 4.01 kg/m | 167.74 cm⁴ | 23.96 cm³ | 3.19 – 4.17 m |
| C 140x50x18x2.5 | 2.50 mm | 4.98 kg/m | 208.82 cm⁴ | 29.83 cm³ | 3.49 – 4.56 m |
| C 140x50x18x3 | 3.00 mm | 5.94 kg/m | 249.55 cm⁴ | 35.65 cm³ | 3.78 – 4.95 m |
|
C 150 Series (Web: 150 mm)
150 × 50 × 18 mm
|
|||||
| C 150x50x18x1.5 | 1.50 mm | 3.15 kg/m | 148.41 cm⁴ | 19.79 cm³ | 3.10 – 4.06 m |
| C 150x50x18x2 | 2.00 mm | 4.18 kg/m | 197.13 cm⁴ | 26.28 cm³ | 3.42 – 4.47 m |
| C 150x50x18x2.5 | 2.50 mm | 5.20 kg/m | 245.49 cm⁴ | 32.73 cm³ | 3.74 – 4.89 m |
| C 150x50x18x3 | 3.00 mm | 6.20 kg/m | 293.49 cm⁴ | 39.13 cm³ | 4.06 – 5.30 m |
|
C 160 Series (Web: 160 mm)
160 × 60 × 20 mm
|
|||||
| C 160x60x20x1.5 | 1.50 mm | 3.55 kg/m | 193.65 cm⁴ | 24.21 cm³ | 3.31 – 4.33 m |
| C 160x60x20x2 | 2.00 mm | 4.70 kg/m | 257.25 cm⁴ | 32.16 cm³ | 3.65 – 4.77 m |
| C 160x60x20x2.5 | 2.50 mm | 5.85 kg/m | 320.38 cm⁴ | 40.05 cm³ | 3.99 – 5.21 m |
| C 160x60x20x3 | 3.00 mm | 6.95 kg/m | 383.04 cm⁴ | 47.88 cm³ | 4.33 – 5.65 m |
|
C 180 Series (Web: 180 mm)
180 × 60 × 20 mm
|
|||||
| C 180x60x20x1.5 | 1.50 mm | 3.85 kg/m | 254.68 cm⁴ | 28.30 cm³ | 3.73 – 4.87 m |
| C 180x60x20x2 | 2.00 mm | 5.10 kg/m | 338.50 cm⁴ | 37.61 cm³ | 4.11 – 5.37 m |
| C 180x60x20x2.5 | 2.50 mm | 6.35 kg/m | 421.80 cm⁴ | 46.87 cm³ | 4.49 – 5.86 m |
| C 180x60x20x3 | 3.00 mm | 7.55 kg/m | 504.56 cm⁴ | 56.06 cm³ | 4.87 – 6.36 m |
|
C 200 Series (Web: 200 mm)
200 × 60 × 20 mm
|
|||||
| C 200x60x20x1.5 | 1.50 mm | 4.10 kg/m | 325.91 cm⁴ | 32.59 cm³ | 4.14 – 5.41 m |
| C 200x60x20x2 | 2.00 mm | 5.45 kg/m | 433.36 cm⁴ | 43.34 cm³ | 4.56 – 5.96 m |
| C 200x60x20x2.5 | 2.50 mm | 6.78 kg/m | 540.21 cm⁴ | 54.02 cm³ | 4.98 – 6.51 m |
| C 200x60x20x3 | 3.00 mm | 8.08 kg/m | 646.48 cm⁴ | 64.65 cm³ | 5.41 – 7.07 m |
| C 200x80x22x1.5 | 1.50 mm | 4.72 kg/m | 388.69 cm⁴ | 38.87 cm³ | 4.14 – 5.41 m |
| C 200x80x22x2 | 2.00 mm | 6.20 kg/m | 516.67 cm⁴ | 51.67 cm³ | 4.56 – 5.96 m |
| C 200x80x22x2.5 | 2.50 mm | 7.70 kg/m | 643.86 cm⁴ | 64.39 cm³ | 4.98 – 6.51 m |
| C 200x80x22x3 | 3.00 mm | 9.18 kg/m | 770.27 cm⁴ | 77.03 cm³ | 5.41 – 7.07 m |
| C 200x80x22x4 | 4.00 mm | 12.10 kg/m | 1020.73 cm⁴ | 102.07 cm³ | 6.25 – 8.17 m |
|
C 220 Series (Web: 220 mm)
220 × 65 × 20 mm
|
|||||
| C 220x65x20x1.5 | 1.50 mm | 4.45 kg/m | 425.84 cm⁴ | 38.71 cm³ | 4.55 – 5.95 m |
| C 220x65x20x2 | 2.00 mm | 5.90 kg/m | 566.37 cm⁴ | 51.49 cm³ | 5.02 – 6.56 m |
| C 220x65x20x2.5 | 2.50 mm | 7.35 kg/m | 706.20 cm⁴ | 64.20 cm³ | 5.48 – 7.16 m |
| C 220x65x20x3 | 3.00 mm | 8.75 kg/m | 845.32 cm⁴ | 76.85 cm³ | 5.95 – 7.77 m |
| C 220x65x20x4 | 4.00 mm | 11.50 kg/m | 1121.46 cm⁴ | 101.95 cm³ | 6.88 – 8.99 m |
|
C 250 Series (Web: 250 mm)
250 × 65 × 20 mm
|
|||||
| C 250x65x20x1.5 | 1.50 mm | 4.85 kg/m | 575.70 cm⁴ | 46.06 cm³ | 5.17 – 6.76 m |
| C 250x65x20x2 | 2.00 mm | 6.45 kg/m | 765.99 cm⁴ | 61.28 cm³ | 5.70 – 7.45 m |
| C 250x65x20x2.5 | 2.50 mm | 8.05 kg/m | 955.48 cm⁴ | 76.44 cm³ | 6.23 – 8.14 m |
| C 250x65x20x3 | 3.00 mm | 9.60 kg/m | 1144.16 cm⁴ | 91.53 cm³ | 6.76 – 8.83 m |
| C 250x65x20x4 | 4.00 mm | 12.65 kg/m | 1519.14 cm⁴ | 121.53 cm³ | 7.81 – 10.21 m |
|
C 300 Series (Web: 300 mm)
300 × 75 × 20 mm
|
|||||
| C 300x75x20x1.5 | 1.50 mm | 5.70 kg/m | 956.30 cm⁴ | 63.75 cm³ | 6.21 – 8.11 m |
| C 300x75x20x2 | 2.00 mm | 7.55 kg/m | 1272.83 cm⁴ | 84.86 cm³ | 6.84 – 8.94 m |
| C 300x75x20x2.5 | 2.50 mm | 9.42 kg/m | 1588.25 cm⁴ | 105.88 cm³ | 7.48 – 9.77 m |
| C 300x75x20x3 | 3.00 mm | 11.25 kg/m | 1902.55 cm⁴ | 126.84 cm³ | 8.11 – 10.60 m |
| C 300x75x20x4 | 4.00 mm | 14.85 kg/m | 2527.84 cm⁴ | 168.52 cm³ | 9.38 – 12.25 m |
|
C 350 Series (Web: 350 mm)
350 × 80 × 25 mm
|
|||||
| C 350x80x25x1.5 | 1.50 mm | 6.36 kg/m | 1462.70 cm⁴ | 83.58 cm³ | 7.24 – 9.47 m |
| C 350x80x25x2 | 2.00 mm | 8.48 kg/m | 1947.48 cm⁴ | 111.28 cm³ | 7.98 – 10.43 m |
| C 350x80x25x2.5 | 2.50 mm | 10.60 kg/m | 2430.87 cm⁴ | 138.91 cm³ | 8.72 – 11.40 m |
| C 350x80x25x3 | 3.00 mm | 12.72 kg/m | 2912.88 cm⁴ | 166.45 cm³ | 9.46 – 12.36 m |
| C 350x80x25x4 | 4.00 mm | 16.95 kg/m | 3872.75 cm⁴ | 221.30 cm³ | 10.94 – 14.30 m |
|
C 400 Series (Web: 400 mm)
400 × 100 × 30 mm
|
|||||
| C 400x100x30x1.5 | 1.50 mm | 7.48 kg/m | 2299.04 cm⁴ | 114.95 cm³ | 8.28 – 10.82 m |
| C 400x100x30x2 | 2.00 mm | 9.97 kg/m | 3061.41 cm⁴ | 153.07 cm³ | 9.12 – 11.92 m |
| C 400x100x30x2.5 | 2.50 mm | 12.46 kg/m | 3821.79 cm⁴ | 191.09 cm³ | 9.97 – 13.03 m |
| C 400x100x30x3 | 3.00 mm | 14.95 kg/m | 4580.19 cm⁴ | 229.01 cm³ | 10.81 – 14.13 m |
| C 400x100x30x4 | 4.00 mm | 19.90 kg/m | 6091.05 cm⁴ | 304.55 cm³ | 12.50 – 16.34 m |
* Statik ve Açıklık Kriteri: Atalet (Ix) ve Mukavemet (Wx) değerleri TS EN 1993-1-3 (Eurocode 3) ince cidarlı çelik normlarına göre kalınlık bazında hesaplanmıştır.
Tavsiye edilen aşık açıklıkları; S350GD+Z çelik kalitesi, L/200 sehim sınırı ve standart aşık yayılı yükü (100–140 kg/m², 1.5 m aşık aksı) referans alınarak verilmiştir. Kesin aşık aralığı ve kesiti, proje bölgesi kar ve rüzgar yükü hesaplarına göre belirlenmelidir.
Z-Section Purlin (Continuous Lap) Dimensions & Weight Table
Continuous lapped Z-purlin nested flange specifications and linear weights delivering up to 15% steel savings.
| Profile Section Code Dimensions (h × b × c × t) | Thickness (t) | Unit Weight kg/m | Inertia (Ix) cm⁴ | Section Mod (Wx) cm³ | Optimal Span metre |
|---|---|---|---|---|---|
|
Z 100 Series (Web: 100 mm)
100 × 48/53 × 15 mm
|
|||||
| Z 100x48-53x15x1.5 | 1.50 mm | 2.45 kg/m | 59.67 cm⁴ | 11.93 cm³ | 2.24 – 2.92 m |
| Z 100x48-53x15x2 | 2.00 mm | 3.25 kg/m | 79.04 cm⁴ | 15.81 cm³ | 2.46 – 3.22 m |
| Z 100x48-53x15x2.5 | 2.50 mm | 4.02 kg/m | 98.16 cm⁴ | 19.63 cm³ | 2.69 – 3.52 m |
| Z 100x48-53x15x3 | 3.00 mm | 4.78 kg/m | 117.03 cm⁴ | 23.41 cm³ | 2.92 – 3.82 m |
|
Z 150 Series (Web: 150 mm)
150 × 58/63 × 18 mm
|
|||||
| Z 150x58-63x18x1.5 | 1.50 mm | 3.35 kg/m | 172.40 cm⁴ | 22.99 cm³ | 3.35 – 4.38 m |
| Z 150x58-63x18x2 | 2.00 mm | 4.45 kg/m | 228.94 cm⁴ | 30.53 cm³ | 3.70 – 4.83 m |
| Z 150x58-63x18x2.5 | 2.50 mm | 5.52 kg/m | 285.01 cm⁴ | 38.00 cm³ | 4.04 – 5.28 m |
| Z 150x58-63x18x3 | 3.00 mm | 6.58 kg/m | 340.62 cm⁴ | 45.42 cm³ | 4.38 – 5.72 m |
|
Z 180 Series (Web: 180 mm)
180 × 58/63 × 18 mm
|
|||||
| Z 180x58-63x18x1.5 | 1.50 mm | 3.72 kg/m | 263.02 cm⁴ | 29.22 cm³ | 4.02 – 5.26 m |
| Z 180x58-63x18x2 | 2.00 mm | 4.94 kg/m | 349.57 cm⁴ | 38.84 cm³ | 4.43 – 5.79 m |
| Z 180x58-63x18x2.5 | 2.50 mm | 6.14 kg/m | 435.57 cm⁴ | 48.40 cm³ | 4.84 – 6.33 m |
| Z 180x58-63x18x3 | 3.00 mm | 7.32 kg/m | 521.01 cm⁴ | 57.89 cm³ | 5.26 – 6.87 m |
|
Z 200 Series (Web: 200 mm)
200 × 63/68 × 20 mm
|
|||||
| Z 200x63-68x20x1.5 | 1.50 mm | 4.25 kg/m | 355.85 cm⁴ | 35.59 cm³ | 4.47 – 5.84 m |
| Z 200x63-68x20x2 | 2.00 mm | 5.65 kg/m | 473.12 cm⁴ | 47.31 cm³ | 4.93 – 6.44 m |
| Z 200x63-68x20x2.5 | 2.50 mm | 7.02 kg/m | 589.71 cm⁴ | 58.97 cm³ | 5.38 – 7.03 m |
| Z 200x63-68x20x3 | 3.00 mm | 8.38 kg/m | 705.64 cm⁴ | 70.56 cm³ | 5.84 – 7.63 m |
|
Z 250 Series (Web: 250 mm)
250 × 68/73 × 20 mm
|
|||||
| Z 250x68-73x20x1.5 | 1.50 mm | 5.05 kg/m | 625.22 cm⁴ | 50.02 cm³ | 5.59 – 7.30 m |
| Z 250x68-73x20x2 | 2.00 mm | 6.70 kg/m | 831.81 cm⁴ | 66.55 cm³ | 6.16 – 8.05 m |
| Z 250x68-73x20x2.5 | 2.50 mm | 8.35 kg/m | 1037.50 cm⁴ | 83.00 cm³ | 6.73 – 8.79 m |
| Z 250x68-73x20x3 | 3.00 mm | 9.95 kg/m | 1242.27 cm⁴ | 99.38 cm³ | 7.30 – 9.54 m |
|
Z 300 Series (Web: 300 mm)
300 × 78/83 × 22 mm
|
|||||
| Z 300x78-83x22x1.5 | 1.50 mm | 5.95 kg/m | 1043.09 cm⁴ | 69.54 cm³ | 6.71 – 8.76 m |
| Z 300x78-83x22x2 | 2.00 mm | 7.90 kg/m | 1388.29 cm⁴ | 92.55 cm³ | 7.39 – 9.66 m |
| Z 300x78-83x22x2.5 | 2.50 mm | 9.85 kg/m | 1732.25 cm⁴ | 115.48 cm³ | 8.07 – 10.55 m |
| Z 300x78-83x22x3 | 3.00 mm | 11.75 kg/m | 2074.97 cm⁴ | 138.33 cm³ | 8.76 – 11.45 m |
|
Z 350 Series (Web: 350 mm)
350 × 80/85 × 25 mm
|
|||||
| Z 350x80-85x25x1.5 | 1.50 mm | 6.42 kg/m | 1544.89 cm⁴ | 88.28 cm³ | 7.82 – 10.22 m |
| Z 350x80-85x25x2 | 2.00 mm | 8.56 kg/m | 2056.86 cm⁴ | 117.54 cm³ | 8.62 – 11.27 m |
| Z 350x80-85x25x2.5 | 2.50 mm | 10.70 kg/m | 2567.35 cm⁴ | 146.71 cm³ | 9.42 – 12.31 m |
| Z 350x80-85x25x3 | 3.00 mm | 12.84 kg/m | 3076.35 cm⁴ | 175.79 cm³ | 10.22 – 13.35 m |
|
Z 400 Series (Web: 400 mm)
400 × 90/95 × 28 mm
|
|||||
| Z 400x90-95x28x1.5 | 1.50 mm | 7.30 kg/m | 2279.99 cm⁴ | 114.00 cm³ | 8.94 – 11.68 m |
| Z 400x90-95x28x2 | 2.00 mm | 9.73 kg/m | 3036.15 cm⁴ | 151.81 cm³ | 9.85 – 12.88 m |
| Z 400x90-95x28x2.5 | 2.50 mm | 12.17 kg/m | 3790.41 cm⁴ | 189.52 cm³ | 10.77 – 14.07 m |
| Z 400x90-95x28x3 | 3.00 mm | 14.60 kg/m | 4542.76 cm⁴ | 227.14 cm³ | 11.68 – 15.26 m |
* Statik ve Açıklık Kriteri: Atalet (Ix) ve Mukavemet (Wx) değerleri TS EN 1993-1-3 (Eurocode 3) ince cidarlı çelik normlarına göre kalınlık bazında hesaplanmıştır.
Tavsiye edilen aşık açıklıkları; S350GD+Z çelik kalitesi, L/200 sehim sınırı ve standart aşık yayılı yükü (100–140 kg/m², 1.5 m aşık aksı) referans alınarak verilmiştir. Kesin aşık aralığı ve kesiti, proje bölgesi kar ve rüzgar yükü hesaplarına göre belirlenmelidir.
Sigma (Σ) & Sigma+ Reinforced Web Purlin Weight Table
Stiffened web Sigma profiles delivering 25% higher buckling resistance across wide bay framing.
| Profile Section Code Dimensions (h × b × c × t) | Thickness (t) | Unit Weight kg/m | Inertia (Ix) cm⁴ | Section Mod (Wx) cm³ | Optimal Span metre |
|---|---|---|---|---|---|
|
Σ 100 Series (Web: 100 mm)
100 × 50 × 15 mm (Kırma: 12mm)
|
|||||
| Σ 100x50x15x1.5 | 1.50 mm | 2.76 kg/m | 67.27 cm⁴ | 13.45 cm³ | 2.32 – 3.03 m |
| Σ 100x50x15x2 | 2.00 mm | 3.68 kg/m | 89.12 cm⁴ | 17.82 cm³ | 2.55 – 3.34 m |
| Σ 100x50x15x2.5 | 2.50 mm | 4.60 kg/m | 110.68 cm⁴ | 22.14 cm³ | 2.79 – 3.65 m |
| Σ 100x50x15x3 | 3.00 mm | 5.50 kg/m | 131.95 cm⁴ | 26.39 cm³ | 3.03 – 3.96 m |
| Σ 100x50x15x3.5 | 3.50 mm | 6.40 kg/m | 152.95 cm⁴ | 30.59 cm³ | 3.26 – 4.27 m |
|
Σ 120 Series (Web: 120 mm)
120 × 55 × 18 mm (Kırma: 15mm)
|
|||||
| Σ 120x55x18x1.5 | 1.50 mm | 3.12 kg/m | 110.41 cm⁴ | 18.40 cm³ | 2.78 – 3.64 m |
| Σ 120x55x18x2 | 2.00 mm | 4.15 kg/m | 146.45 cm⁴ | 24.41 cm³ | 3.07 – 4.01 m |
| Σ 120x55x18x2.5 | 2.50 mm | 5.18 kg/m | 182.11 cm⁴ | 30.35 cm³ | 3.35 – 4.38 m |
| Σ 120x55x18x3 | 3.00 mm | 6.20 kg/m | 217.39 cm⁴ | 36.23 cm³ | 3.63 – 4.75 m |
| Σ 120x55x18x3.5 | 3.50 mm | 7.20 kg/m | 252.29 cm⁴ | 42.05 cm³ | 3.92 – 5.12 m |
|
Σ 140 Series (Web: 140 mm)
140 × 60 × 18 mm (Kırma: 15mm)
|
|||||
| Σ 140x60x18x1.5 | 1.50 mm | 3.45 kg/m | 166.04 cm⁴ | 23.72 cm³ | 3.25 – 4.24 m |
| Σ 140x60x18x2 | 2.00 mm | 4.58 kg/m | 220.41 cm⁴ | 31.49 cm³ | 3.58 – 4.67 m |
| Σ 140x60x18x2.5 | 2.50 mm | 5.68 kg/m | 274.29 cm⁴ | 39.18 cm³ | 3.91 – 5.11 m |
| Σ 140x60x18x3 | 3.00 mm | 6.75 kg/m | 327.70 cm⁴ | 46.81 cm³ | 4.24 – 5.54 m |
| Σ 140x60x18x3.5 | 3.50 mm | 7.82 kg/m | 380.62 cm⁴ | 54.37 cm³ | 4.57 – 5.97 m |
|
Σ 170 Series (Web: 170 mm)
170 × 65 × 20 mm (Kırma: 18mm)
|
|||||
| Σ 170x65x20x1.5 | 1.50 mm | 4.05 kg/m | 275.62 cm⁴ | 32.43 cm³ | 3.94 – 5.15 m |
| Σ 170x65x20x2 | 2.00 mm | 5.38 kg/m | 366.20 cm⁴ | 43.08 cm³ | 4.34 – 5.68 m |
| Σ 170x65x20x2.5 | 2.50 mm | 6.68 kg/m | 456.14 cm⁴ | 53.66 cm³ | 4.75 – 6.20 m |
| Σ 170x65x20x3 | 3.00 mm | 7.95 kg/m | 545.45 cm⁴ | 64.17 cm³ | 5.15 – 6.73 m |
| Σ 170x65x20x3.5 | 3.50 mm | 9.20 kg/m | 634.12 cm⁴ | 74.60 cm³ | 5.55 – 7.25 m |
|
Σ 200 Series (Web: 200 mm)
200 × 65 × 20 mm (Kırma: 20mm)
|
|||||
| Σ 200x65x20x1.5 | 1.50 mm | 4.48 kg/m | 402.01 cm⁴ | 40.20 cm³ | 4.64 – 6.06 m |
| Σ 200x65x20x2 | 2.00 mm | 5.95 kg/m | 534.49 cm⁴ | 53.45 cm³ | 5.11 – 6.68 m |
| Σ 200x65x20x2.5 | 2.50 mm | 7.40 kg/m | 666.22 cm⁴ | 66.62 cm³ | 5.58 – 7.30 m |
| Σ 200x65x20x3 | 3.00 mm | 8.82 kg/m | 797.19 cm⁴ | 79.72 cm³ | 6.06 – 7.91 m |
| Σ 200x65x20x3.5 | 3.50 mm | 10.22 kg/m | 927.42 cm⁴ | 92.74 cm³ | 6.53 – 8.53 m |
|
Σ 250 Series (Web: 250 mm)
250 × 70 × 22 mm (Kırma: 22mm)
|
|||||
| Σ 250x70x22x1.5 | 1.50 mm | 5.28 kg/m | 714.24 cm⁴ | 57.14 cm³ | 5.80 – 7.57 m |
| Σ 250x70x22x2 | 2.00 mm | 7.02 kg/m | 950.27 cm⁴ | 76.02 cm³ | 6.39 – 8.35 m |
| Σ 250x70x22x2.5 | 2.50 mm | 8.72 kg/m | 1185.27 cm⁴ | 94.82 cm³ | 6.98 – 9.12 m |
| Σ 250x70x22x3 | 3.00 mm | 10.40 kg/m | 1419.26 cm⁴ | 113.54 cm³ | 7.57 – 9.89 m |
| Σ 250x70x22x3.5 | 3.50 mm | 12.05 kg/m | 1652.24 cm⁴ | 132.18 cm³ | 8.16 – 10.66 m |
|
Σ 300 Series (Web: 300 mm)
300 × 80 × 25 mm (Kırma: 25mm)
|
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| Σ 300x80x25x1.5 | 1.50 mm | 6.25 kg/m | 1196.41 cm⁴ | 79.76 cm³ | 6.95 – 9.09 m |
| Σ 300x80x25x2 | 2.00 mm | 8.30 kg/m | 1592.40 cm⁴ | 106.16 cm³ | 7.66 – 10.02 m |
| Σ 300x80x25x2.5 | 2.50 mm | 10.35 kg/m | 1986.99 cm⁴ | 132.47 cm³ | 8.37 – 10.94 m |
| Σ 300x80x25x3 | 3.00 mm | 12.35 kg/m | 2380.18 cm⁴ | 158.68 cm³ | 9.08 – 11.87 m |
| Σ 300x80x25x3.5 | 3.50 mm | 14.30 kg/m | 2771.97 cm⁴ | 184.80 cm³ | 9.79 – 12.80 m |
|
Σ 350 Series (Web: 350 mm)
350 × 85 × 25 mm (Kırma: 28mm)
|
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| Σ 350x85x25x1.5 | 1.50 mm | 7.00 kg/m | 1779.73 cm⁴ | 101.70 cm³ | 8.11 – 10.60 m |
| Σ 350x85x25x2 | 2.00 mm | 9.35 kg/m | 2369.48 cm⁴ | 135.40 cm³ | 8.94 – 11.68 m |
| Σ 350x85x25x2.5 | 2.50 mm | 11.68 kg/m | 2957.48 cm⁴ | 169.00 cm³ | 9.77 – 12.77 m |
| Σ 350x85x25x3 | 3.00 mm | 13.95 kg/m | 3543.76 cm⁴ | 202.50 cm³ | 10.60 – 13.85 m |
| Σ 350x85x25x3.5 | 3.50 mm | 16.20 kg/m | 4128.30 cm⁴ | 235.90 cm³ | 11.43 – 14.93 m |
|
Σ 400 Series (Web: 400 mm)
400 × 100 × 30 mm (Kırma: 32mm)
|
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| Σ 400x100x30x1.5 | 1.50 mm | 8.12 kg/m | 2712.87 cm⁴ | 135.64 cm³ | 9.27 – 12.12 m |
| Σ 400x100x30x2 | 2.00 mm | 10.82 kg/m | 3612.46 cm⁴ | 180.62 cm³ | 10.22 – 13.35 m |
| Σ 400x100x30x2.5 | 2.50 mm | 13.52 kg/m | 4509.71 cm⁴ | 225.49 cm³ | 11.16 – 14.59 m |
| Σ 400x100x30x3 | 3.00 mm | 16.25 kg/m | 5404.62 cm⁴ | 270.23 cm³ | 12.11 – 15.83 m |
| Σ 400x100x30x3.5 | 3.50 mm | 18.90 kg/m | 6297.20 cm⁴ | 314.86 cm³ | 13.06 – 17.06 m |
* Statik ve Açıklık Kriteri: Atalet (Ix) ve Mukavemet (Wx) değerleri TS EN 1993-1-3 (Eurocode 3) ince cidarlı çelik normlarına göre kalınlık bazında hesaplanmıştır.
Tavsiye edilen aşık açıklıkları; S350GD+Z çelik kalitesi, L/200 sehim sınırı ve standart aşık yayılı yükü (100–140 kg/m², 1.5 m aşık aksı) referans alınarak verilmiştir. Kesin aşık aralığı ve kesiti, proje bölgesi kar ve rüzgar yükü hesaplarına göre belirlenmelidir.
Omega (Ω) Hat & Solar PV Rail Weight Table
Linear weight matrix for ventilated facade subframes, ceiling battens and solar PV mounting rails.
| Profile Section Code Dimensions (e.g. Ω 30x25x15) | Thickness (t) | Unit Weight kg/m | Application Recommended Mounting |
|---|---|---|---|
|
Ω 30 Series (Base: 30 mm)
Taban 30 × Tepe 50 × H 25 × K 15 mm
|
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| Ω 30x25x15x0.7 | 0.70 mm | 0.80 kg/m | Drywall suspended ceilings, interior partition framing |
| Ω 30x25x15x1 | 1.00 mm | 1.14 kg/m | Drywall suspended ceilings, interior partition framing |
| Ω 30x25x15x1.2 | 1.20 mm | 1.36 kg/m | Drywall suspended ceilings, interior partition framing |
| Ω 30x25x15x1.5 | 1.50 mm | 1.68 kg/m | Drywall suspended ceilings, interior partition framing |
| Ω 30x25x15x2 | 2.00 mm | 2.22 kg/m | Drywall suspended ceilings, interior partition framing |
|
Ω 50 Series (Base: 50 mm)
Taban 50 × Tepe 70 × H 35 × K 15 mm
|
|||
| Ω 50x35x15x0.7 | 0.70 mm | 1.05 kg/m | Ventilated facade substructure, composite cladding subframe |
| Ω 50x35x15x1 | 1.00 mm | 1.49 kg/m | Ventilated facade substructure, composite cladding subframe |
| Ω 50x35x15x1.2 | 1.20 mm | 1.78 kg/m | Ventilated facade substructure, composite cladding subframe |
| Ω 50x35x15x1.5 | 1.50 mm | 2.21 kg/m | Ventilated facade substructure, composite cladding subframe |
| Ω 50x35x15x2 | 2.00 mm | 2.92 kg/m | Ventilated facade substructure, composite cladding subframe |
|
Ω 70 Series (Base: 70 mm)
Taban 70 × Tepe 95 × H 40 × K 20 mm
|
|||
| Ω 70x40x20x0.7 | 0.70 mm | 1.30 kg/m | Wide span facade systems, roof strengthening batten |
| Ω 70x40x20x1 | 1.00 mm | 1.85 kg/m | Wide span facade systems, roof strengthening batten |
| Ω 70x40x20x1.2 | 1.20 mm | 2.21 kg/m | Wide span facade systems, roof strengthening batten |
| Ω 70x40x20x1.5 | 1.50 mm | 2.75 kg/m | Wide span facade systems, roof strengthening batten |
| Ω 70x40x20x2 | 2.00 mm | 3.64 kg/m | Wide span facade systems, roof strengthening batten |
|
Ω 100 Series (Base: 100 mm)
Taban 100 × Tepe 130 × H 50 × K 20 mm
|
|||
| Ω 100x50x20x0.7 | 0.70 mm | 1.65 kg/m | Heavy facade carrier grid, industrial subframing |
| Ω 100x50x20x1 | 1.00 mm | 2.35 kg/m | Heavy facade carrier grid, industrial subframing |
| Ω 100x50x20x1.2 | 1.20 mm | 2.80 kg/m | Heavy facade carrier grid, industrial subframing |
| Ω 100x50x20x1.5 | 1.50 mm | 3.48 kg/m | Heavy facade carrier grid, industrial subframing |
| Ω 100x50x20x2 | 2.00 mm | 4.60 kg/m | Heavy facade carrier grid, industrial subframing |
|
Solar PV Mini-Rail (40x40 mm)
Taban 80 × Tepe 40 × H 40 × K 20 mm
|
|||
| GES Mini-Ray 40/40x1 | 1.00 mm | 1.55 kg/m | Rooftop solar PV clamp mounting rail on trapezoidal/sandwich |
| GES Mini-Ray 40/40x1.2 | 1.20 mm | 1.85 kg/m | Rooftop solar PV clamp mounting rail on trapezoidal/sandwich |
| GES Mini-Ray 40/40x1.5 | 1.50 mm | 2.30 kg/m | Rooftop solar PV clamp mounting rail on trapezoidal/sandwich |
| GES Mini-Ray 40/40x2 | 2.00 mm | 3.05 kg/m | Rooftop solar PV clamp mounting rail on trapezoidal/sandwich |
* Statik ve Açıklık Kriteri: Atalet (Ix) ve Mukavemet (Wx) değerleri TS EN 1993-1-3 (Eurocode 3) ince cidarlı çelik normlarına göre kalınlık bazında hesaplanmıştır.
Tavsiye edilen aşık açıklıkları; S350GD+Z çelik kalitesi, L/200 sehim sınırı ve standart aşık yayılı yükü (100–140 kg/m², 1.5 m aşık aksı) referans alınarak verilmiştir. Kesin aşık aralığı ve kesiti, proje bölgesi kar ve rüzgar yükü hesaplarına göre belirlenmelidir.
06 Structural Profile Types & Section Geometry
Four engineered cold-formed profile geometries manufactured with high-precision CNC punching and roll-forming:
100mm to 400mm web heights. Ideal for simply-supported spans and horizontal wall cladding rails.
Nested overlap over internal supports creates continuous beam action, reducing deflection by up to 35%.
Ideal for solar PV mini-rails, low-pitch sheet framing and ceiling sub-structures.
Reinforced center web indentations provide maximum moment of inertia over extreme spans.
07 Corrosion Resistance & Structural Safety
Class A1 non-combustible galvanized steel producing zero smoke or droplets.
High tensile strength reduces roof secondary framing weight by up to 40% compared to hot-rolled beams.
08 Assembly & Joint Detailing
Cold-formed purlins are bolted to primary rafters using connecting cleats. Z-purlins allow continuous nested laps over supports, reducing structural deflections by up to 35%.
09 Applications & Market Sectors
10 Logistics: Truckload & 40ft Container Stuffing
Delivered in steel-strapped bundles. A standard trailer carries 24,000 kg of structural purlins.
Loaded up to the container maximum payload of 26,000 kg with certified export lashing.
11 Pricing per kg & Project Quotation
Factory-direct indicative kg rates for S350GD+Z galvanized purlins.
12 Compatible Purlin Accessories & Brackets
Galvanized C / Z / Sigma Purlin Span & Deflection Calculator
Specify your purlin span between trusses, purlin spacing and profile section to calculate deflection limits (L/200, L/300), safe capacity, and required steel tonnage per EN 1993-1-3.
Z200 / 2.00 mm (L = 6.00 m)
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Frequently Asked Questions
Common technical inquiries regarding sandwich panels, profiles, pricing, and export supply.
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