

Overview
About Ernst Hugo Stahlbau GmbH
Who we are
we have proved ourselves as a reliable partner for industry, commerce, public authorities and private clients over the years. Already in the planning phase, we accompany our clients and assist them with our knowledge. Our strengths are flexibility and adaptability to the customers' needs. Since foundation, we were able to position ourselves as a long-term partner for many customers. With a workforce of over 30 employees, it is possible goal-oriented work through us Projects.
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Langenhagen, Germany
Member since 2016
Employees20 - 50
Certificates3
Turnover1 - 5 Mil.
Year of foundation1920
Competencies
Technologies
Welded constructions / Structural Steelwork
| Technologies | Length | Width | Height | Weight |
|---|---|---|---|---|
Welded constructions (weldments) | 100–15,000 mm | 100–5,000 mm | 100–5,000 mm | 0–30,000 kg |
Machine frames / bases / racks | 100–150,000 mm | 100–5,000 mm | 100–5,000 mm | 0–30,000 kg |
Beam prefabrication | 500–15,200 mm | 50–1,140 mm | 10–460 mm | 0–4,000 kg |
Assembly
| Technologies | Weight |
|---|---|
Mechanical assembly | 0–50,000 kg |
Industrial / On-site-assembly | 0–50,000 kg |
Welding
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight | Material thickness |
|---|---|---|---|---|---|---|---|
Inert gas shielded arc welding (MIG/MAG) | 1–10,000 | 100–15,000 mm | 100–15,000 mm | 100–15,000 mm | 42–508 mm | 0–25,000 kg | 5–70 mm |
Inert gas shielded arc welding (TIG) | 1–1,000 | 100–15,000 mm | 100–15,000 mm | 100–15,000 mm | 42–457 mm | 0–15,000 kg | 5–10 mm |
Manual electrode welding | 1–10,000 | 100–15,000 mm | 100–15,000 mm | 100–15,000 mm | 42–508 mm | 0–25,000 kg | 5–70 mm |
Stud welding | 1–10,000 | — | — | — | — | — | — |
Sheet Metal Processing
| Technologies | Lotsize | Length | Width | Weight | Material thickness |
|---|---|---|---|---|---|
Oxyacetylene cutting | 1–100 | 100–3,000 mm | 100–1,500 mm | 0–2,000 kg | 5–60 mm |
Plasma fusion cutting | 1–1,000 | 10–3,000 mm | 10–1,500 mm | 0–2,000 kg | 3–40 mm |
Drilling / Sawing
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight |
|---|---|---|---|---|---|---|
Sawing | 1–30 | 100–6,000 mm | 100–500 mm | 100–500 mm | 10–300 mm | — |
Drilling / threading / tapping | 1–200 | 150–50,000 mm | 150–2,000 mm | 5–30 mm | — | 0–20,000 kg |
Surface Treatment
| Technologies | Lotsize | Length | Width | Height | Weight |
|---|---|---|---|---|---|
Sand blasting | 1–1,000 | 100–10,000 mm | 100–10,000 mm | 100–10,000 mm | 0–12,000 kg |
Spray-painting | 1–1,000 | 100–20,000 mm | 100–20,000 mm | 100–20,000 mm | 0–25,000 kg |
Materials
Steel
Structural steelStainless steel (rust-proof V2A)Stainless steel (rust-proof V4A)
Industries
Air conditioning, refrigeration and ventilation industryPlant engineering and constructionChemical industryBuilding, agricultural and forestry machinery manufacturingSpecial purpose machinery manufacturingAutomation and control engineeringMechanical engineeringMachine tool manufacturingMilitary engineering
Certificates
DIN EN 1090
DIN 18800-7:2008 Class D/E (major welding cert.)
DIN EN ISO 3834
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