Werkia · Welding · Welded structures Slovakia

Welded
Parts &
Structures
on demand

MIG, MAG, TIG and arc welding of steel, stainless and aluminium. NDT inspection. Surface treatment. Delivery to Germany, Austria and Switzerland.

MIG / MAG / TIGSteel, stainless, aluminiumNDT inspection (VT/PT/MT)ISO 9001 partnersDelivery DE/AT/CHQuote 48hFrom 1 piece
Welding capacity — overview
● Materials
Structural steelS235 — S690
Stainless steel1.4301 / 1.4404 / Duplex
AluminiumAl 5083 / 6061 / 7075
Special alloysTi, Inconel, on request
● Dimensions
Max. part length12,000 mm
Max. weight30,000 kg
Min. wall thickness0.8 mm
Welding positionsF, H, PF, PG, PC, PE, PH
● Inspection
NDT methodsVT, PT, MT, UT, RT
Delivery DE/AT/CH2 — 5 days
CertificationISO 9001:2015 (manufacturing partners)
✓ NDT inspection included
✓ ISO 9001 certified partners
✓ Surface treatment
✓ Delivery DE / AT / CH
✓ Made in Slovakia

MIG, MAG, TIG
and other methods

We cover all common metal welding methods. Every weld is inspected to EN ISO 5817.

  • MIG

    MIG welding (GMAW)

    Metal inert gas (Ar, He). For aluminium and stainless without oxidation. Clean weld, minimal spatter.

  • MAG

    MAG welding (GMAW)

    Metal active gas (CO₂, Ar+CO₂). For structural steel. Fast, economical, suitable for series production.

  • TIG

    TIG welding (GTAW)

    Tungsten electrode, inert gas. Highest weld quality. Stainless, aluminium, titanium, Inconel. Visible welds.

  • EL

    Arc welding (SMAW)

    Coated electrode. For heavy-section structures, repairs, on-site work. Steel S235–S690.

Weld quality inspectionEN ISO 5817 class B/C
Post-weld heat treatmentPWHT on request
X-ray / UT inspectionOn request
Production process

From drawing
to finished structure

We handle custom welded part manufacturing end-to-end — from drawings to a finished, surface-treated structure.

01

Material preparation

Cutting, shearing, bending and joint preparation according to WPS (welding procedure specification).

02

Fixturing and welding

Fixtures for accurate positioning, welding following the certified WPS procedure.

03

NDT inspection

Visual inspection (VT), penetrant (PT), magnetic (MT) or ultrasonic (UT) per standard.

04

Post-weld heat treatment

PWHT (stress-relief annealing) to eliminate residual stresses — on request.

05

Surface treatment

Blasting Sa 2.5, epoxy primer, powder coat, galvanising — finished part ready to install.

Applications

Who orders welded structures

Our welded structures work in industry, energy, automotive and architecture.

Mechanical engineering

Machine frames, safety guards, conveyors, hoppers.

ISO 9001 partners

Automotive

Body assemblies, EV battery carriers, exhaust assemblies.

Energy

Pressure vessels, pipe assemblies, frames for renewables.

Construction

Steel structures, bridge elements, architectural details.

Chemical / Petrochemical

Tank systems, heat exchangers, pipe blocks in Duplex stainless.

Shipbuilding / Offshore

Steel structures for the marine industry. DNV, Bureau Veritas certificates.

DNVBV
FAQ

Questions
about welding

Send your
drawing.
Quote
in 48h.

Upload your drawing — no registration, no obligation. You will receive a price quote within 48 hours.

48h
Quote
NDT
Inspection
DE/AT
Delivery
EN
1090

Upload drawing

PDF, STEP, DXF, DWG · max. 50 MB

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