One of the most versatile and at the same time popular technical products are perforated metal sheets available on the market in a wide range of variants. Standard sheet perforation includes, among others, sheets with bowl-shaped, elongated, rectangular, cylindrical holes and many others, but it should also be remembered that perforation takes a number of other shapes. In this regard, the following punched sheets are specified:

  • with roof holes in a passing and straight arrangement,
  • with holes in the shape of a cloverleaf,
  • with herringbone type holes,
  • with europerforation,
  • with conical holes in a passing arrangement at 45° and 60°,
  • embossed sheets,
  • perforated angles,
  • and many others.

Each perforated sheet in our offer is a high-end product designed for use in numerous industrial sectors. We manufacture perforated sheets from metals and many varieties of steel.

E-Invest guarantees customers a very wide choice in perforated sheets and other steel and metal products.

Roof holes in passing and straight arrangement

blacha z otworami w kształcie daszkowym w układzie mijanym i prostym

Designation:

Dd a x b – t x t1

Designation:

Dg a x b – t x t1

Designation a x b – t x t1
Dd 10 x 30 – 40 x 40
Name a x b – t x t1
Dd 15 x 50 – 56 x 70
Name a x b – t x t1
Dg 15 x 50 – 25 x 60

Clover-shaped holes

blacha z otworami w kształcie koniczynki

Designation:

Oz a – t

Name a – t
Oz 8 – 12
Oz 8 – 20
Oz 11 – 16
Oz 11 – 18
Oz 12 – 24

Herringbone

blacha z otworami w kształcie jodełki

Designation:

Ozj a x b – t x t1

Name a x b – t x t1
Ozj 2,2 x 23 – 6,3 x 36
Ojz 2.5 x 23 – 7 x 36

Slot and bridge openings

blacha perforowana z otworami szczelinowo-mostkowymi

Europerforation

europerforacja blachy

Tapered holes in 45° and 60° passing arrangement

blacha z otworami stożkowymi w układzie mijanym pod kątem 45 i 60 stopni

Embossed sheets

blachy przetłaczane

Perforated angles

kątowniki perforowane

Other perforations

pozostałe wzory perforacji
blacha perforowana klucz łezka