Qv - square holes staggered
Square holes offset on every other row. The pattern is livelier than Qg and the sheet is stiffer, because the metal strips never line up into a single continuous line.
- We perforate in-house, in Kaunas We adjust the hole size and pitch to your design.
- You can work out the open area yourself From the formula in the table - the hole and the pitch.
- Coated like the roof Polyurethane, PMG or unpainted - galvanised and aluzinc.
- I-V 08:00-17:00
- we reply within 24 hours
- Made in Lithuania
Technical data
Cannot find the size you need? Call - we will tell you straight away.
- Hole shape
- Square
- Layout
- Staggered
- Designation
- W - hole size, P - centre-to-centre spacing
- Open-area formula
- (W² / P²) × 100 %
Coatings and warranties
Warranty length and colour choice depend on the coating, not the steel. Colour on screen is always approximate - we will send a sample before you order.
Coating shade can vary slightly between raw-material batches. If you are adding to an existing order or need an exact shade - tell us when you order.
-
PURMAT
polyurethane, matt
Thickness 50 µm
6 colours
- Brick RR 750
- Green RR 011
- Cherry RR 028
- Brown RAL 8017
- Black RR 033
- Anthracite RAL 7016
-
PURLAK
polyurethane, gloss
Thickness 50 µm
5 colours
- Brick RAL 8004
- Cherry RR 028
- Brown RAL 8017
- Black RAL 9005
- Anthracite RAL 7016
-
PMG
coarse-grain polyester, matt
Thickness 35 µm
8 colours
- Green RR 011
- Brick RR 750
- Cherry RR 028
- Dark brown RR 032
- Brown RAL 8017
- Black RR 033
- Anthracite RAL 7016
- Dark walnut Dark Walnut
-
Galvanised (OC)
unpainted, zinc layer
Farm buildings, structures, temporary roofs
1 colour
- Galvanised OC
Galvanised and aluzinc sheets must stay dry in transport and storage - once damp they quickly develop white corrosion.
-
Aluzinc (AZ)
aluminium-zinc alloy, unpainted
When you need more than zinc, but unpainted
1 colour
- Aluzinc AZ
Frequently asked questions
What do W and P mean?
W is the hole size, P the distance between the centres of adjacent holes. The product designation is made up of those two numbers: Rg 6-12, for example, means 6 mm holes every 12 mm. The open area is calculated from the same figures.
What is open area and why does it matter?
It is the share of hole area in the total sheet area, as a percentage. It determines how much air, light and sound get through - and how much metal is left, and therefore how stiff the sheet is. The greater the open area, the lighter the sheet, but also the softer.
Are other size combinations possible?
Yes. The table lists the most common production combinations, but we can adjust the hole size and pitch to the project. Send us what you need and we will confirm whether that combination is made.
Need a price for Qv - square holes staggered?
Send the dimensions or just call - we prepare a specification with quantities within a day.
Quote
Write to us - we will call you back
Name, phone and what you need. We reply within 24 hours, I-V 08:00-17:00. If it is urgent, call.
