Steel

Steel professionals

More than 50 years forming different steel qualities for a wide range of applications. We know which steel quality you need and we know how to profile it.

Material stock

We carry a large amount of stock in various qualities and thicknesses, in both the coil and roll formats.

Diverse qualities / formats

Diverse material qualities available in different thicknesses and formats

Immediate availability

2 cutting lines with flexibility and immediate material availability.

Certificate 3.1.

Total reliability through Certificate 3.1. with maximum guarantees. This document is issued by the manufacturer and states that the supplied products are in accordance with the order requirements and include test results. Certificates 2.1. and 2.2. do not offer this guarantee.

Traction test

Verification of the elastic limit and minimum breaking load of the material by means of traction testing.

Galvanised steel

STANDARD UNE – EN 10346 Utilisation: certain mechanical resist. and good corrosion resist. Guaranteed proof strength
Description
Structural sheet steel and spools continuously hot-dip galvanised. Thickness <= 4 mm
Designation
S220GD
S250GD
S280GD
S320GD
S350GD
S550GD
Proof strength (N/mm2)
220
250
280
320
350
550
Tensile strength (N/mm2)
300
330
360
390
420
560
Covering
Z (zinc) or ZF (iron-zinc)... 275 (coating mass g/m2)
Coating type Z100 Z140 Z180 Z200 Z225 Z275 Z350 Z450 Z600
gr./m2
100
140
180
200
225
275
350
450
600
Microns (2 sides)
14
20
25
28
32
38
50
64
84
al 50%
7
10
12.5
14
16
19
25
32
42
Maximum 1 side (60%)
8.4
12
15
17
19
23
30
38,4
50,4
Minimum 1 side (40%)
5.6
8
10
11
13
15
20
25,6
33,6

Hot-laminated steel

STANDARD UNE – EN 10025-2 Utilisation: essentially structural-type steel
Description
Hot-rolled steel products for structures
Designation
S 235
S 275
S 355
Proof strength (N/mm2)
235
275
355
Tensile Tensile strength < 3 (N/mm2)
360-510
430-580
510-680
Tensile Tensile strength ≥ 3 (N/mm2)
360-510
410-560
470-630

Hot-laminated steel with high proof strength

STANDARD UNE – EN 10149 Utilisation: various
Description
Flat weldable steel products, hot rolled and with high proof strength for cold forming
Designation
S315MC
S355MC
S420MC
S460MC
S500MC
S550MC
S600MC
S650MC
S700MC
Proof strength (N/mm2)
315
355
420
460
500
555
600
650
700
Tensile Tensile strength (N/mm2)
390-510
430-550
480-620
520-670
550-700
600-760
650-820
700-880
750-950
Composition
MC: fine grain composition, which increases the proof strength

Salt spray test

Hot-dip galvanised (20 µm) after 6 weeks.

Post-galvanised (85 µm) after 12 weeks.

Magnelis® (20 µm) after 34 weeks.

Samples after salt spray test. ArcelorMittal Global R&D

Steel with zinc-magnesium alloy coating

Maximum protection for the steel against corrosion in highly aggressive environments. The zinc-magnesium metal coating gives the steel exceptional surface protection, with corrosion resistance greater than that of other metal coatings. The automatic repair of the cut edges, where corrosion usually starts, makes this coating an optimal, unprecedented solution, providing a more uniform, lighter coating for structures and a longer useful life. Designed for all kinds of exterior work, especially when exposed to corrosion, whether environmental, saline, in alkaline environments, with chloride, ammonia, or due to extreme weather.

STANDARD UNE – EN 10346 Utilisation: certain mechanical resistance and good corrosion resistance
Description
Structural sheet steel and spools continuously hot-dip galvanised. Thickness <= 4 mm
Designation
S220GD
S250GD
S280GD
S320GD
S350GD
S390GD AM FCE
Proof strength (N/mm2)
220
250
280
320
350
390
Tensile Tensile strength (N/mm2)
300
330
360
390
420
460
Covering
ZM (zinc-magnesium)... 250 (coating mass g/m2)
Coating type ZM90 ZM120 ZM175 ZM195 ZM250 ZM310 ZM430
Microns (2 sides)
7
9
13
16
19
24
35

Pre-lacquered steel

Pre-lacquered steel is comprised of various layers that give the steel its aesthetic and functional characteristics. These layers are as follows: base metal, metal coating, pretreatment, primer and final coating, on both the upper and lower sides.

Pyrenees white

Oyster white

Pearl grey

Metallic silver

Sand 2000

Light green

Navarre green

Blue lagoon

Coral red

Brick red

Baztan red

Dextar black

Allow our technical office to advise you

We place our technical office at your disposal to clarify your doubts and help you with your proposals.

    Nacional II-a, Km. 448 C.P 25181 SOSES (Lleida) España

    +34 973 790 100

    +34 973 791 061

    comercial@brausa.es