Construction

_

Pre-painted steel Coverplus

Pre-painted steel Coverplus

Technical Specifications
In accordance with the standard UNI EN 10346
Density g/cm³ 7,86
Composition (approximate) %
maximum
C 0,12 – Mn 0,60 – Si 0,50 P 0,10 – S 0,045 – Ti 0,30

 

Paint specifications
Paint type Polyurethane
Galvanisation g/m² 225
Primer side A µ 25
Primer side B µ 25
Thickness of the polyester paint on side A μ 25
Thickness of the polyester paint on side B μ 25
Gloss g.u. 30 ±5
Flaw T 0 to 1.5 T ECCA
Adherence T 0 T ECCA
Pencil hardness HB
Abrasion mg/turn 30/1000
Resistance to salt spray h 500
Umidity resistance h 1500
UV strength + condensation 2000 h ΔE ≤ 3
RB ≥ 80%

 

Mechanical properties DX52
Tensile strength (N/mm²) 270÷420
Extension N/mm² 140÷300
Elongation at rupture % ≥26

 

Mechanical properties DX51
Tensile strength (N/mm²) 270÷500
Extension N/mm²
Elongation at rupture A50 % ≥22
Elongation A80% min 22
Yield stress Rp0,2 (N/mm2)

 

Dimensions and packaging
COILS
Width and formats (mm) 1000 – 1250
Thicknesses (mm) 0,60 – 0,80
Standard packaging coils int. ø 508 mm or 6 mini-coils
Standard packaging (mm) ø 300 – 400 or 508
STRAPS
Width and formats (mm) starting from 8
Thicknesses (mm) 0,60 – 0,80
Standard packaging coils int. ø 508 mm or 6 mini-coils
Standard packaging (mm) ø 300 – 400 or 508
Weight coils: 500 or 1000 kg – minicoils: 100 kg each
SHEETS
Width and formats (mm) 1000×2000 – 1250×2500
Thicknesses (mm) 0,60 – 0,80
Standard packaging (mm)

 

DURABILITY IN YEARS
Rural, urban, normal industrial environment, faint salinity (C2/C3) up to 20 years
Heavy industrial environment (C4/C5-I) up to 15 years
Environments with high salinity (C4/C5-M) up to 20 years
Personalised guarantee On request, after a technical analysis

 

PROPERTY
Excellent workability of the steel
Excellent non scratch resistance of the paint
Excellent resistance against UV rays
Excellent resistance against industrial agents
Excellent resistance against corrosion
Excellent resistance in saline environments

Colours: Dark brown, White 9002, Grey 7037, Grey 7016 and Silver 9006, other colours on request from the RAL colour chart
Other sizes, finishes and thickness on request.