Complete stainless steel piping solutions — from material procurement through fabrication, orbital welding, pickling, passivation & installation. ASME B31.3 certified contractors in UAE & Qatar.
Stainless steel piping is the material of choice when corrosion resistance, hygiene, durability, and aesthetic quality are paramount. From pharmaceutical clean rooms to offshore oil platforms, from food processing plants to chemical reactors — stainless steel delivers decades of reliable, maintenance-free service where carbon steel and GI pipe cannot survive.
Aamtron Group provides end-to-end stainless steel piping services across UAE and Qatar — including engineering design, material procurement with full MTR traceability, shop fabrication, orbital and manual TIG welding, pickling & passivation, site installation, pressure testing, and commissioning. Every project is executed to ASME B31.3 standards with complete documentation.
The most widely used stainless steel grade. SS304 offers excellent corrosion resistance for general process piping, utility piping, and architectural applications. Contains 18% chromium and 8% nickel. The "L" variant (SS304L) has lower carbon content for improved weldability. Suitable for water, air, mild chemicals, and food-contact applications where chloride exposure is minimal.
The gold standard for critical applications. SS316L adds 2-3% molybdenum to the 304 composition, providing significantly better resistance to chloride pitting, crevice corrosion, and stress corrosion cracking. Essential in the Gulf region where coastal humidity and chloride-laden atmospheres attack standard stainless steel. Required by code for pharmaceutical (ASME BPE), food-grade (3-A Sanitary), and hydrogen (ASME B31.12) piping systems.
Duplex 2205 has a mixed austenitic-ferritic microstructure that delivers roughly twice the yield strength of SS316L with superior resistance to stress corrosion cracking. This means you can use thinner wall pipe for the same pressure rating — saving material cost and reducing weight. Ideal for seawater cooling systems, desalination plants, chemical processing, and high-pressure applications in the UAE and Qatar.
When standard Duplex isn't enough. Super Duplex 2507 offers the highest strength and corrosion resistance in the stainless family — with a PREN (Pitting Resistance Equivalent Number) above 40. Used in offshore platforms, subsea applications, concentrated acid service, and anywhere that demands the absolute best corrosion performance. We have qualified welding procedures (WPS) for this demanding material.
ASME BPE compliant SS316L piping for Water-for-Injection (WFI), Purified Water (PW), Clean Steam, CIP/SIP circuits, and process piping. Orbital welded with borescope inspection. Electropolished to Ra ≤ 0.5 µm internal surface finish. Fully passivated with citric acid per ASTM A967.
3-A Sanitary and EHEDG compliant piping for dairy processing, breweries, beverage plants, edible oil processing, and bakery systems. Tri-Clamp connections, CIP-cleanable weld joints, and HACCP documentation. SS316L as standard for all food-contact surfaces.
Process piping for acids, alkalis, solvents, and reactive chemicals. Material selection based on NACE MR0175 for sour service and chemical compatibility analysis. Duplex and Super Duplex for high-chloride and high-temperature environments. Fabrication to ASME B31.3 Chapter IX (High Pressure) where required.
Duplex 2205 and Super Duplex 2507 piping for reverse osmosis (RO) desalination plants, seawater intake lines, brine reject systems, and chemical dosing. The UAE and Qatar's massive desalination infrastructure demands materials that resist chloride-induced corrosion in hot seawater environments.
Process piping, utility piping, and instrument tubing for refineries, gas processing plants, and offshore platforms. NACE compliant materials for H2S and CO2 service. Full material traceability from mill to installation for regulatory compliance.
Qatar: Doha, Ras Laffan Industrial City, Mesaieed Industrial City, Lusail, New Industrial Area, Al Wakra, Dukhan
UAE: Dubai (DIP, JAFZA, DIC, Al Quoz), Abu Dhabi (ICAD, Mussafah, KIZAD, Ruwais), Sharjah (SAIF Zone, Hamriyah FZ), Fujairah, RAK
SS316L has added molybdenum for superior chloride corrosion resistance — essential in the Gulf's coastal environment. The "L" means low carbon, improving weldability and post-weld corrosion resistance. SS304 is suitable for general-purpose piping where chloride exposure is low.
Passivation removes free iron from the surface and restores the protective chromium oxide layer. Without it, newly fabricated stainless piping can rust at weld zones — especially in the humid Gulf climate. We passivate all piping after fabrication per ASTM A967.
Duplex (2205) has double the yield strength of SS316L with superior stress corrosion cracking resistance. Use it for high-pressure systems, seawater service, desalination, and chemical processing. It costs more but saves through thinner wall thickness.
Yes. We have CNC cutting, beveling, orbital/manual TIG welding, and pickling/passivation facilities. We fabricate spools to isometric drawings with full QC inspection before shipping to site — maximizing quality and reducing field work time.
Mill finish (standard), mechanical polish (Ra 0.8-1.6 µm), electropolish (Ra ≤ 0.5 µm for pharma/semiconductor), and bead-blasted. All finishing is documented with measured Ra values per ASME BPE requirements.