Can a stainless steel Feldbinder tank be repaired after an accident?

Yes. We weld stainless steel 304L/316L with TIG process (argon shielded). Welders certified to EN 1090 and ISO 3834-2. Post-weld passivation mandatory. Cleanliness protocol issued for food-grade trailers.

What is passivation and when is it needed?

Passivation is chemical restoration of the protective oxide layer removed by welding or contamination. Performed with 30% nitric acid or Avesta 401 passivant. Mandatory after any welding repair.

Feldbinder Trailer Accident Repair Poland – Stainless Welding

Name: PHS Magnum
Address: ul. Koscielna 9, Chorula, Opolskie, 47-316, PL
Telephone: +48 602 716 551
Price range: $$

Accident repair of Feldbinder trailers. Stainless TIG welding, passivation, Ra measurement, food-grade protocol. 30–50% cheaper than DE/AT. TDT docs included.

Feldbinder silo trailer after accident repair and renovation – PHS Magnum

Feldbinder trailer repair and renovation

Stainless steel tank repairs (food-grade)

Strict process requirements:

Welder certified ISO 9606-1 for austenitic steel
TIG process (GTAW) with 99.998% argon shielding
Electrode: ER316LSi or ER308L
Post-weld grinding to Ra ≤ 0.8 µm
Passivation with HNO3 30% or Avesta passivant
Cleanliness protocol with Ra measurements

Aluminium tank repairs

Same process as Spitzer: PT diagnosis, TIG welding (ER4043/ER5356), NDT, pressure test, TDT inspection.

KIP trailer-specific repairs

Hydraulic tipping cylinder seal replacement
Rear discharge valve seal replacement
Pivot pin and bearing replacement
Tipping base structural weld repair (EN 1090 certified)

Call +48 602 716 551 for repair quote.

Contact & Hours

ul. Koscielna 9, 47-316 Chorula

Mon-Fri 06:00-20:00

Sat 07:00–15:00

+48 602 716 551 Contact us

ISO 9001:2015

4 km from motorway A4

180 km from German border