S350GD+Z Yüksek Mukavemetli Yapı Çeliği SKU: PF-SIGMA-PROFILE A1 Sınıfı (Hiç Yanmaz Çelik)

Cold-Formed Galvanized Sigma Profiles for Long Spans & Heavy Loads

Sigma profiles incorporate an extra stiffening fold along the web center, significantly increasing local buckling resistance and flexural rigidity compared to standard C/Z sections. Engineered for challenging architectural projects with wide frame bays (6m to 9m), heavy roof equipment, or severe environmental snow/wind loads.

Request Quick WhatsApp Quote Profile Weight Table

REFERENCE EXPORT UNIT PRICE

$1.62/ kg

EXW TurkeyExcl. VAT

Standard Incoterm: EXW Factory (Turkey). FOB / CFR / CIF available upon request.

Section / Height: Sigma 100, Sigma 120, Sigma 140, Sigma 170, Sigma 200, Sigma 250, Sigma 300, Sigma 350, Sigma 400 mm

Production Length: 14.50 m

Standard: TS EN 10346 / TS EN 1090-2

TECHNICAL SPECIFICATIONS & SUMMARY CARD

ENGINEERING DEFINITION & CORE SPECIFICATION (AEO QUICK ANSWER)

Galvanized Sigma (Σ) Heavy-Duty Purlins: Galvanized Sigma (Σ) Heavy-Duty Purlins is a certified building envelope system manufactured according to TS EN 14509 and CE standards, featuring a S350GD+Z Yüksek Mukavemetli Yapı Çeliği core, Euroclass A1 Sınıfı (Hiç Yanmaz Çelik) fire performance rating, and Sigma 100, Sigma 120, Sigma 140, Sigma 170, Sigma 200, Sigma 250, Sigma 300, Sigma 350, Sigma 400 mm modular cover width. Custom produced from 2.00m to 13.50m with zero jobsite waste and full export logistics.

MATERIAL & STRUCTURE S350GD+Z Yüksek Mukavemetli Yapı Çeliği Z100 – Z275 Zinc

PROFILE GAUGES 1.5 – 3.5 mm Std: 2mm

SECTION DEPTH Σ140 – Σ350 mm High Yield S350GD

FIRE RATING A1 Sınıfı (Hiç Yanmaz Çelik)

SECTION & FORM Sigma 100, Sigma 120, Sigma 140, Sigma 170, Sigma 200, Sigma 250, Sigma 300, Sigma 350, Sigma 400 mm 14.50 m

PRICE / KG

$1.62/ kg

EXW TurkeyExcl. VAT

STRUCTURAL PROFILE SELECTOR • 4 Cold-Formed Section Geometries

Select Secondary Steel Profile for Your Frame Spans

Compare section inertia and unit rates across profiles

Standard Roof & Wall C-Purlin & Wall Girt

Section Depth: C 100 – C 400 Section

Specification: S350GD+Z (350 MPa Yield)

Net Base Price: $1.56 / kg

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Continuous Lap System Z-Purlin (Continuous Lap)

Section Depth: Z 100 – Z 400 Nested

Specification: S350GD+Z (Lapped Joints)

Net Base Price: $1.56 / kg

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Stiffened Web High Inertia Sigma (Σ) Heavy-Duty Purlin

Section Depth: Σ 100 – Σ 400 Stiffened

Specification: 6m – 9m Wide Bay Spans

Net Base Price: $1.62 / kg

EXW Turkey

Crown Fix / Mini Rail Omega (Ω) & Solar PV Rail

Section Depth: Ω 50 – Ω 120 Hat Rail

Specification: Solar Rail & Framing

Net Base Price: $1.62 / kg

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01 Product Overview & Primary Use

Engineered from high-yield S350GD+Z galvanized structural steel, Galvanized Sigma (Σ) Heavy-Duty Purlins 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: Sigma 100, Sigma 120, Sigma 140, Sigma 170, Sigma 200, Sigma 250, Sigma 300, Sigma 350, Sigma 400 mm
▪ Production Length: 14.50 m
▪ Connection Detailing: Civatalı Ağır Yük Birleşimi

PF-SIGMA-PROFILE — S350GD+Z Structural Profile Section

CNC Factory-Punched Holes & Custom Length Cutting

03 Steel Grade, Yield Strength & Section Properties

STEEL GRADE S320GD / S350GD+Z

YIELD STRENGTH 350 N/mm² (MPa)

ZINC COATING Z275 gr/m²

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.

✓ Galvaniz Z140–Z275 gr/m²

05 Sigma Heavy Duty Purlin Price & Weight Table

Reinforced web Sigma purlins (100mm to 400mm) long bay span ratings, extreme snow resistance, unit weights and reference rates per kg.

Thickness	Unit Price	Steel Grade & Yield	Zinc Coating	Weight Range (Σ 140-350)	Wide Bay Standard
1.5 mm	$1.62 / kg EXW Turkey	S350GD+Z (350 MPa)	Z100 – Z275 gr/m²	3.10 – 6.80 kg/m	6m – 8m Bay Spacing
2 mm	$1.67 / kg EXW Turkey	S350GD+Z (350 MPa)	Z140 – Z275 gr/m²	4.15 – 9.05 kg/m	8m – 10m Bay Spacing
2.5 mm	$1.75 / kg EXW Turkey	S350GD+Z (350 MPa)	Z200 – Z275 gr/m²	5.20 – 11.30 kg/m	10m – 12m Bay Spacing
3 mm	$1.87 / kg EXW Turkey	S350GD+Z (350 MPa)	Z275 gr/m²	6.25 – 13.55 kg/m	Extreme Snow / 12m+ Spans
3.5 mm	$1.98 / kg EXW Turkey	S350GD+Z (350 MPa)	Z275 gr/m²	7.30 – 15.80 kg/m	Heavy Industrial Framing

Profile Series:

STRUCTURAL WEIGHT MATRIX • TS EN 10162 / TS EN 10346 (S350GD+Z)

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.

Formula: Metraj (m) × kg/m = Toplam Tonaj

Size Filter:

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.

CNC Punching & up to 14m Length

STRUCTURAL WEIGHT MATRIX • TS EN 10162 / TS EN 10346 (S350GD+Z)

Z-Section Purlin (Continuous Lap) Dimensions & Weight Table

Continuous lapped Z-purlin nested flange specifications and linear weights delivering up to 15% steel savings.

Formula: Metraj (m) × kg/m = Toplam Tonaj

Size Filter:

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.

CNC Punching & up to 14m Length

STRUCTURAL WEIGHT MATRIX • TS EN 10162 / TS EN 10346 (S350GD+Z)

Sigma (Σ) & Sigma+ Reinforced Web Purlin Weight Table

Stiffened web Sigma profiles delivering 25% higher buckling resistance across wide bay framing.

Formula: Metraj (m) × kg/m = Toplam Tonaj

Size Filter:

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)
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)
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)
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.

CNC Punching & up to 14m Length

STRUCTURAL WEIGHT MATRIX • TS EN 10162 / TS EN 10346 (S350GD+Z)

Omega (Ω) Hat & Solar PV Rail Weight Table

Linear weight matrix for ventilated facade subframes, ceiling battens and solar PV mounting rails.

Formula: Metraj (m) × kg/m = Toplam Tonaj

Size Filter:

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
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.

CNC Punching & up to 14m Length

06 Sigma Plus Reinforced Web & Section Geometry

Sigma and Sigma Plus sections engineered with reinforced web indentations for long clear spans up to 12 meters:

Σ 140 / 60 Sigma 140 Section

H: 140mm | B: 60mm | Rib: 15mm. 20% stiffer than standard C purlins across 6.0m to 7.5m bays.

Σ 170 / 60 Sigma 170 Medium Bay

H: 170mm | B: 60mm | Rib: 18mm. Minimizes structural roof steel across 7.5m to 9.0m portal frames.

Σ 200 / 65 Sigma 200 Heavy Bay

H: 200mm | B: 65mm | Rib: 20mm. Certified for heavy snow loads across 9.0m to 10.5m bay intervals.

Σ 250 / 70 Sigma Plus 250 Extreme Bay

H: 250mm | B: 70mm | Rib: 25mm. High-strength alternative to hot-rolled IPE beams over 12.0m spans.

07 Corrosion Resistance & Structural Safety

FIRE RATING

A1 Sınıfı (Hiç Yanmaz Çelik)

Class A1 non-combustible galvanized steel producing zero smoke or droplets.

STEEL WEIGHT SAVINGS

Up to 40% Steel Savings

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

Industrial Plants

Warehouses

Modular Units

Agricultural Barns

10 Logistics: Truckload & 40ft Container Stuffing

Standard Road Freight (13.6m Trailer)

Delivered in steel-strapped bundles. A standard trailer carries 24,000 kg of structural purlins.

Export 40ft High Cube Container

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.

All unit rates and reference prices exclude VAT / sales taxes. Inquire for official volume-discounted commercial proforma quotes.

1.5 mm Profile Gauge

$1.62/ kg

EXW TurkeyExcl. VAT

Popular 2 mm Profile Gauge

$1.67/ kg

EXW TurkeyExcl. VAT

2.5 mm Profile Gauge

$1.75/ kg

EXW TurkeyExcl. VAT

3 mm Profile Gauge

$1.87/ kg

EXW TurkeyExcl. VAT

3.5 mm Profile Gauge

$1.98/ kg

EXW TurkeyExcl. VAT

Get Exact Factory Direct Pricing: Request an official proforma invoice with custom lengths

Instant WhatsApp Quote

12 Compatible Purlin Accessories & Brackets

✓ Heavy Cleats

✓ Cross Braces

✓ M16 Bolts

PURLIN SPAN & LOAD CALCULATION ENGINE

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.

1. Profile Form & Geometry

Z Profil Overlapped Roof

C Profil Wall Girt

Sigma Profil Heavy Span Girt

Omega Profil Solar Top Hat

Profile Height (H)

Steel Thickness (t)

Span Between Trusses (L)

Purlin Spacing (S)

Design Snow & Wind Load (kg/m²)

kg/m²

Moderate: 90-120 kg/m² | Heavy Snow: 150-250 kg/m²

Total Project Roof Area (m²)

m²

Used to estimate total linear meters and tonnage

STRUCTURAL DEFLECTION & LOAD ANALYSIS

Z200 / 2.00 mm (L = 6.00 m)

✓ GÜVENLİ (L/300 Uygun)

Linear Mass: 5.45 kg/m

Calculated Deflection: 14.2 mm (L/420)

Safe Load Capacity: 185 kg/m²

Total Purlin Tonnage: 5.45 Ton

ℹ️ This purlin section satisfies L/300 strict deflection limits. Fully certified for sandwich panel and rooftop solar arrays.

Manufactured to precise span cut lengths and custom punch holes on our CNC lines.

Request Purlin Quote WhatsApp

ENGINEERING LIBRARY & TECHNICAL GUIDES

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Read Analysis

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Reference Price

$3.00/ Meter

EXW TurkeyExcl. VAT

Specs Quote

Frequently Asked Questions

Common technical inquiries regarding sandwich panels, profiles, pricing, and export supply.

What is the structural engineering difference of Sigma sections compared to standard C/Z sections?

In what structural configurations do Sigma purlins offer maximum economy?

How does the web stiffener prevent lateral deflection under heavy gravity loading?

What connection details are specified for Sigma purlin supports?

What dimensional range of web heights is manufactured for Sigma purlins?

What steel grades and gauges are standard for Sigma purlins?

DIRECT ENGINEERING & LOGISTICS SUPPORT

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Share your project drawings or quantity takeoffs; our engineering team will provide a comprehensive commercial offer within 2 hours.

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✓ Direct Manufacturer Pricing ✓ Net Base Rates (Excl. VAT) ✓ Global Export Packing ✓ Custom Project Lengths