Verified: 23 March 2026 03:25 pm CET
Industry: Steel Production, Industrial Pipes (Mannesmann) & Technology (B2B)
Jurisdiction: Germany
Primary Regulator: General Commercial Law (HGB) / BAFA (for Supply Chain Act compliance)
Important Safety Warning: Beware of fake customer service numbers on search engines. Scammers frequently target massive B2B supply chains with “invoice redirection” phishing emails (Business Email Compromise), claiming Salzgitter’s or Mannesmann’s banking details have changed. Salzgitter staff will never demand you pay a steel freight invoice to a new, unverified bank account via a generic email link, nor will they ask for your internal portal passwords.
Level 1: Customer Support (Kundenservice)
- How to complain:
- For Broken Consumer Products (e.g., Rusty Pipes, Appliances): Stop! If a product made of steel fails, you must complain directly to the retailer or the tradesperson who installed it. Salzgitter is not your legal contractual partner.
- For Corporate/ESG Whistleblowers: To report severe supply chain violations, corruption, or environmental breaches, use their dedicated “Fair Together” whistleblower system.
- For B2B Clients & Direct Support: Contact the Salzgitter AG central corporate switchboard at 05341 / 21 01 or email impressum@salzgitter-ag.de. For steel trading inquiries, contact Salzgitter Mannesmann Handel.
- Source Verification: Impressum - Salzgitter AG
- Availability: The central corporate hotline operates Monday to Friday from 08:00 to 16:00 (CET).
- Timeline: B2B commercial disputes and supply chain issues are dictated by complex international contracts and SLAs, not standard consumer 14-day timelines.
Level 2: Formal Written Complaint & Mahnung
- Who to contact: Formally escalate a direct commercial or supplier dispute by sending a registered letter with return receipt (Einschreiben mit Rückschein) to their legally registered headquarters. Address it to the Management Board, Salzgitter AG, Eisenhüttenstraße 99, 38239 Salzgitter, Germany. (Ensure you use the correct 38239 zip code).
- Source Verification: Impressum - Salzgitter AG
- Timeline: A legally binding deadline of 14 days (set via your Mahnung) provides the company a strict timeframe to resolve a standard financial B2B dispute before they legally default (in Verzug geraten).
Level 3: Regulatory Authority / ADR
- Authority: The correct escalation path depends entirely on the nature of your report:
- Commercial/Consumer Disputes: Salzgitter AG explicitly refuses to participate in voluntary consumer arbitration boards like the Universalschlichtungsstelle.
- Supply Chain/Human Rights Violations: Severe violations of the German Supply Chain Due Diligence Act (LkSG) can be escalated to the Federal Office for Economic Affairs and Export Control (BAFA).
- Source Verification: BAFA - Lieferkettengesetz
Level 4: Legal Action
- Pre-Litigation: Before initiating formal court proceedings, commercial entities should seek case-specific legal assistance from a specialized corporate or contract lawyer.
- Court/Arbitration: Critical Legal Trap: Private consumers attempting to sue Salzgitter AG directly for a rusty pipe or structural steel failure will have their lawsuit dismissed by German civil courts due to a lack of privity of contract (Vertragsrelativität). Consumers must sue their seller/installer. Commercial B2B disputes against Salzgitter are typically handled via private commercial arbitration or the competent Regional Court (Landgericht Braunschweig).
Community Action: Are you a consumer confused about who is legally responsible for the burst water pipes in your new home, or are you a B2B supplier struggling with a procurement dispute out of Lower Saxony? Reply below (do not share your passwords, full banking details, or proprietary contract info), and our community will point you to the right legal templates!