Companies · Technology suppliers
Technology: protective atmospheres, gases and utilities
Technology suppliers for the customer process “protective atmospheres, gases and utilities” – supplier plants, technology classes with metals, product forms, source and status, and deliveries to register plants.
stage 1b A picture of the supply market – not a commercial recommendation. No prices, ratings or rankings; alphabetical order. Supplier plants are outside the metal chain – they are not counted in plant numbers, capacity totals, capital control or product statistics.
- 6
- technology suppliers
- 1
- technology classes
- 0
- deliveries to register plants
Customer links: smelter, refinery, secondary refiner (scrap remelting), casthouse, wire rod mill, wire rod and wire, shape foundry
Data as of: · version 2.32 · verified at source up to · Dataset changes · Markdown · JSON
Technology classes of the process
- gases and protective atmospheres for heat treatment industrial gases and utilities
Suppliers
Air Liquide France Industrie France
| Technology class | Supplier plant | Confirmed metals | Product form | Status | Source (class, date) |
|---|---|---|---|---|---|
| gases and protective atmospheres for heat treatment | Paris – head office of Air Liquide France Industrie, publisher of the gases and oxy-fuel combustion offer for metallurgy in France Paris, France | – | wire, tube, sheet, rod | general scope | B Company offer sheet – nitrogen-hydrogen atmospheres for annealing semi-finished products of ferrous and non-ferrous metals (fr.airliquide.com) 2020-02-01 |
Air Products PLC United Kingdom
| Technology class | Supplier plant | Confirmed metals | Product form | Status | Source (class, date) |
|---|---|---|---|---|---|
| gases and protective atmospheres for heat treatment | Chertsey – Air Products European regional headquarters (industrial gases and oxy-fuel combustion technology) Chertsey, United Kingdom | – | – | general scope | B Company website – metal annealing: atmospheres for annealing ferrous and non-ferrous metals (airproducts.co.uk) 2026-10-20 |
Linde GmbH Germany · Linde plc
| Technology class | Supplier plant | Confirmed metals | Product form | Status | Source (class, date) |
|---|---|---|---|---|---|
| gases and protective atmospheres for heat treatment | Pullach – head office of Linde GmbH, Gases Division (industrial gases and their applications in Germany) Pullach im Isartal, Germany | Cu | – | confirmed | B Group website – HYDROFLEX system for oxide-free heat treatment of copper alloys (linde-gas.com) 2026-10-20 |
Messer SE & Co. KGaA Germany
| Technology class | Supplier plant | Confirmed metals | Product form | Status | Source (class, date) |
|---|---|---|---|---|---|
| gases and protective atmospheres for heat treatment | Bad Soden am Taunus – registered office of Messer SE & Co. KGaA, publisher of the gas applications offer (heat treatment, non-ferrous metals) Bad Soden am Taunus, Germany | Cu Ni | wire, sheet, strip, rod, tube, casting | confirmed | B Company website – nitrogen-hydrogen atmospheres for annealing and brazing of copper, brass, bronze and nickel (applications.messergroup.com) 2026-10-20 |
NIPPON SANSO EURO-HOLDING, S.L.U. Spain
| Technology class | Supplier plant | Confirmed metals | Product form | Status | Source (class, date) |
|---|---|---|---|---|---|
| gases and protective atmospheres for heat treatment | Madrid – registered office of the European holding company of Nippon Sanso (formerly Nippon Gases), publisher of an offer of gas applications for metals Madrid, Spain | – | – | general scope | B Company website – metals and heat treatment: controlled atmospheres, Endogreen endogas generator (eu.nipponsanso.com) 2026-10-20 |
SOL S.p.A. Italy
| Technology class | Supplier plant | Confirmed metals | Product form | Status | Source (class, date) |
|---|---|---|---|---|---|
| gases and protective atmospheres for heat treatment | Monza – registered office of SOL S.p.A., publisher of an offer of gas applications and SolMet installations for non-ferrous metals Monza, Italy | – | – | general scope | B Company website – aluminium processing: annealing and brazing, nitrogen and hydrogen gases (sol.it) 2026-10-20 |
Deliveries to register plants
Deliveries described in primary documents that name the plant and the scope – no prices.
No deliveries described in primary documents.
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