Golden Steel Material is a premier ISO-certified stockist based in Al Jubail. We supply high-performance pipes, fittings, valves, and flanges to the Oil & Gas and Industrial sectors across Saudi Arabia and the GCC.
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Hastelloy C276 Pipe Fittings are considered the gold standard for premium nickel-chromium-molybdenum alloy components designed to withstand the most severe corrosive environments. Manufactured in exact accordance with ASTM B366 and ASME SB366 standards, these Alloy C276 buttweld fittings exhibit remarkable resistance to pitting, crevice corrosion, and oxidizing atmospheres. Their low carbon content effectively prevents grain-boundary carbide precipitation during welding, ensuring that the completed fittings maintain their exceptional corrosion-resistant properties in the as-welded condition across process piping systems.
Our comprehensive product offering includes a full range of critical line components, such as Hastelloy C276 elbows, tees, reducers, stub ends, and caps. Available in both seamless and welded configurations, these fittings are engineered for structural integrity in highly aggressive process industries, including flue gas desulfurization, chemical synthesis, and pulp and paper production. These Alloy C276 fittings reliably handle sour gas conditions and aggressive reducing media, making them indispensable for high-stakes industrial networks.
| Specification | Details |
|---|---|
| Specification | ASTM B366, ASTM SB 366, ASTM B564, ASME SB564 |
| Grade | Hastelloy C276 (UNS N10276, Alloy C276, 2.4819), Hastelloy C22 (UNS N06022, Alloy C22, 2.4602), Hastelloy B2 (UNS N10665, Alloy B2, 2.4617), Hastelloy X (Alloy X) |
| Type | Seamless / Welded / Fabricated Pipe Fittings |
| Bending Radius | R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom Pipe Fittings |
| Size Range | 1/2" NB to 24" NB in Sch 10s, 40s, 80s, 160s, XXS. (DN6~DN100) |
| Dimensions | ANSI/ASME B16.9, B16.28, MSS-SP-43. ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799 |
| Pressure | Threaded end-2000lb/3000lb/6000lbs Pipe Fittings; Socket-weld end-3000/6000/9000lbs Pipe Fittings |
| Thickness | SCH10, SCH20, SCH30, STD SCH40, SCH60, XS, SCH80, SCH100, SCH120, SCH140, SCH160, XXS |
| Surface Treatment | Transparent oil, rust-proof black oil or hot galvanized |
| Special Design | As per your drawing |
| Test | Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, Ultrasonic flaw detector, Magnetic particle detector |
| Equipment | Press machine, Bending machine, Pushing Machine, Electric bevelling machine, Sand-blasting machine, etc. |
| Origin | West Europe / Japan / Indian / USA / Korean |
| Test Certificates | Manufacturer Test Certificate as per EN 10204 / 3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report |
| Specialized manufacturer of | Hastelloy B2 90º Elbows, Hastelloy B2 45º Elbows, Hastelloy B2 Tees, Hastelloy B2 Crosses, Hastelloy B2 Couplings, Hastelloy B2 Reducers, Hastelloy B2 Inserts, Hastelloy B2 Caps, Hastelloy B2 Nipples, and Hastelloy B2 Unions. Hastelloy B2 Pipe socket weld fittings are available in class 3000, 6000 and 9000. Hastelloy B2 Pipe threaded fittings are available in class 2000, 3000 and 6000. Hastelloy B2 Forged Pipe Fittings – Socket Weld & Threaded, Hastelloy B2 Equal Tees & Hastelloy B2 Reducing Tees, Hastelloy B2 90° & 45° Elbows – Female-Female, Male-Female, Male-Male, Hastelloy B2 Union, Hastelloy B2 Nipples, Hastelloy B2 Couplings, Hastelloy B2 Plugs |
| Key markets and industries |
|
Hastelloy C276 Elbow
Hastelloy C276 Tee
Hastelloy C276 Cross
Hastelloy C276 Reducer
Hastelloy C276 End Cap
Hastelloy C276 Stub End
| Element | Hastelloy C276 / Alloy C276 (Value %) |
|---|---|
| Nickel (Ni) | 57.0 min |
| Molybdenum (Mo) | 15.0 – 17.0 |
| Chromium (Cr) | 14.5 – 16.5 |
| Iron (Fe) | 4.0 – 7.0 |
| Tungsten (W) | 3.0 – 4.5 |
| Cobalt (Co) | 2.5 max |
| Manganese (Mn) | 1.0 max |
| Carbon (C) | 0.01 max |
| Vanadium (V) | 0.35 max |
| Silicon (Si) | 0.08 max |
| Phosphorus (P) | 0.04 max |
| Sulfur (S) | 0.03 max |
Physical Properties
| Property | Value |
|---|---|
| Tensile Strength (MPa) | 690 min |
| Yield Strength (0.2% Offset, MPa) | 283 min |
| Elongation (%) | 40 min |
| Hardness (Brinell HB) | 200 max |
| Density (g/cm³) | 8.89 |
| Melting Point | 1325 – 1370 °C |
| Industrial Locations & Keywords |
|---|
| Riyadh Industrial Cities (1st, 2nd, 3rd & Sudair) |
| Jeddah Industrial Cities (1st, 2nd & 3rd) |
| Dammam Industrial Areas (1st, 2nd & 3rd) |
| Jubail Industrial City |
| Yanbu Industrial City |
| Rabigh Industrial City |
| Al Khobar Industrial Area |
| Al Ahsa Industrial City |
| Madinah Industrial City |
| Makkah Industrial City |
| Taif Industrial City |
| Tabuk Industrial City |
| Jazan Industrial City |
| Industrial supplier in Saudi Arabia |
| Pipe fittings supplier in Jubail / Dammam / Riyadh |
| Flange and valve supplier Saudi Arabia |
| Fast delivery industrial materials KSA |
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