AAM Steel — a division of AAMTRON Group — supplies carbon, stainless, alloy, duplex & galvanized pipes, fittings, flanges and valves in Doha. ASTM / ASME / API certified with EN 10204 3.1 / 3.2 material test certificates, ready to ship against your BOQ across Qatar.
From the Doha head office on Salwa Road, AAM Steel supplies steel pipes, fittings, flanges and valves to contractors, EPCs, MEP firms and end-users across Qatar — including Doha, Ras Laffan Industrial City, Mesaieed, Al Wakrah and Lusail. We hold fast-moving grades available and source project-specific material with full mill traceability.
Whether you need ASTM A106 Gr B seamless line pipe for a process plant, ASTM A312 TP316L stainless for desalination, GI pipe for plumbing and fire-fighting, or super duplex 2507 for seawater service, every item ships with EN 10204 3.1 / 3.2 certification. For Qatar's sour-gas fields we supply NACE MR0175 / ISO 15156 compliant, HIC-tested material.
A106, A53, API 5L line pipe & A335 chrome-moly. Seamless & welded.
A312 TP304/316L, duplex 2205 & super duplex 2507 for desalination & marine.
Hot-dip galvanized (Light/Medium/Heavy) & UL/FM fire-fighting pipe.
Buttweld & forged fittings, ASME flanges, API valves — matched to your line.
| NPS | OD (mm) | SCH 40 wall (mm) | SCH 40 kg/m | SCH 80 wall (mm) | SCH 80 kg/m |
|---|---|---|---|---|---|
| 1/2″ | 21.3 | 2.77 | 1.27 | 3.73 | 1.62 |
| 1″ | 33.4 | 3.38 | 2.50 | 4.55 | 3.24 |
| 2″ | 60.3 | 3.91 | 5.44 | 5.54 | 7.48 |
| 4″ | 114.3 | 6.02 | 16.07 | 8.56 | 22.32 |
| 6″ | 168.3 | 7.11 | 28.26 | 10.97 | 42.56 |
| 8″ | 219.1 | 8.18 | 42.55 | 12.70 | 64.64 |
| 10″ | 273.0 | 9.27 | 60.31 | 15.09 | 95.97 |
| 12″ | 323.8 | 10.31 | 79.73 | 17.48 | 132.08 |
Indicative weights per metre. Full range NPS ⅛″–48″, SCH 5–XXS available — request the complete spec table or your specific sizes.
Send your BOQ, drawing or item list. We'll respond with grade, size, class and delivery terms for anywhere in Qatar.