260x70x3mm  Steel z profile S235–S500 black steel; S350GD+Z275, S420GD+Z275 and Aluzinc pre-galvanized; S350GD–S450GD Magnelis ZM310/ZM350

Profile Section

Steel Z Profile 260x70x3mm profile section diagramh = 260b = 70t = 3c = 19

Z260×70×19×3 mm Steel Z Profile — S235–S500 · Z275 · Aluzinc · Magnelis

The 260x70x3mm steel Z profile is a cold roll-formed lipped purlin: 260 mm web, 70 mm flanges with 19 mm edge lips and 3 mm thickness, 9.77 kg/m. Roll-formed to order in S235 steel; Z purlins can be lapped at supports to form continuous roof and wall purlin lines. This page shows the size in black (uncoated) steel S235, minimum yield 235 MPa; other materials can be selected above.

Made to Order — Roll Formed

This profile is roll-formed to order in your length (1–25 m). The minimum order is 5000 kg per size and material. Add your sizes to a quote request and we confirm lead time and price.

Add to Quote Request

Select length and quantity to add to your quote cart

Minimum order: 43 pieces

Minimum order: 5,000 kg per size

Weight per meter:9.77 kg/m
Total length:12 meters
Total weight:117.24 kg

Optional made-to-order requirements — added to this line for our production team.

Applications & Usage

Z 260x70x3 carries roof and wall cladding on industrial halls, warehouses and agricultural buildings; lapped and bolted at supports it forms continuous purlin lines. Holes can be punched to your purlin schedule. Black steel suits indoor structures and members that are painted or hot-dip galvanized after fabrication. Each size is roll-formed to order in lengths from 1 to 25 m. The minimum order is 5000 kg per size and material — add your sizes to a quote request and we confirm lead time and delivered price.

Technical Specifications

SpecificationValue
Dimensions260mm × 70mm × 3mm
Weight per Meter9.77 kg/m
MaterialSteel
Alloy/GradeS235 (black steel)
StandardEN 1090-1 (CE, EXC2); coated strip to EN 10346
Profile TypeZ (purlin)
Edge Lip (c)19 mm
Developed Width414 mm
Cross-Section Area12.45 cm²
Moment of Inertia Iₓ1200.5 cm⁴
Section Modulus Wₑₗ,ₓ92.35 cm³
Radius of Gyration rₓ9.78 cm
Moment of Inertia Iᵧ102.1 cm⁴
Section Modulus Wₑₗ,ᵧ14.90 cm³
Radius of Gyration rᵧ2.85 cm
Available Lengths6m, 12m
Standard Length6 m
Minimum Order per Size5 t
Cut-to-Length Range1000 – 25000 mm

Weight and section properties are nominal values from the mill catalogue table. Values marked ≈ are calculated from the section centerline.

Indicative load span (single span, simply supported)

Allowable uniformly-distributed load (kN/m) limited by elastic bending about the strong axis (γ = 1.5 on yield, S235 (black steel)). Deflection is not checked and usually governs long spans. Indicative only — confirm with a project calculation.

SpanMax UDL
2 m≈ 28.94 kN/m
3 m≈ 12.86 kN/m
4 m≈ 7.23 kN/m
5 m≈ 4.63 kN/m
6 m≈ 3.22 kN/m

Made to Order — Roll Formed

This profile is roll-formed to order in your length (1–25 m). The minimum order is 5000 kg per size and material. Add your sizes to a quote request and we confirm lead time and price.

Cut to exact length

Any length from 1 to 25 m — no offcut waste on site

Material options

Black (uncoated) steel strip S235; paint or galvanize after fabrication where corrosion protection is needed.

In-line punching

Holes and slots punched to your drawing

Certified production

EN 1090-1 factory production control (CE, up to EXC2); ISO 9001