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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Golden Steel Material is a specialized Hastelloy C22 (UNS N06022) Tubes Supplier in Saudi Arabia, offering the industry's most versatile superalloy for demanding chemical and environmental service. Hastelloy C22 is a nickel-chromium-molybdenum-tungsten alloy that provides outstanding resistance to both oxidizing and reducing media. This "universal" capability makes it the definitive choice for complex process streams containing wet chlorine, chlorides, formic and acetic acids, and ferric/cupric chlorides, where single-purpose alloys would fail to provide long-term reliability.
As a specialized Hastelloy C22 seamless and welded tube stockist, we supply tubing manufactured to rigorous ASTM B622 (Seamless) and ASTM B626 (Welded) standards. The addition of Tungsten to the C22 chemistry provides superior localized corrosion resistance, making these tubes virtually immune to pitting and crevice attack even in high-temperature seawater and aggressive halide solutions. Our tubing is supplied in a solution-annealed condition, ensuring optimal metallurgical stability and full resistance to sensitization—a critical requirement for maintaining structural integrity in highly corrosive pharmaceutical and chemical manufacturing infrastructure.
We serve as a trusted Hastelloy C22 Tubes exporter in Saudi Arabia, delivering high-performance solutions for pharmaceutical manufacturing, Flue Gas Desulfurization (FGD) systems, and complex chemical processing reactors. Every order is supported by MTC EN 10204 3.1 certification and undergoes rigorous quality protocols, including hydrostatic validation, ultrasonic testing, and PMI (Positive Material Identification). When your project demands a high-integrity alloy that can adapt to changing chemical conditions without the risk of corrosion, our team provides the technical-grade tubing necessary to ensure operational uptime and long-term safety.
Hastelloy C22 Seamless Tube Supplier
Hastelloy C22 Welded Tube
Hastelloy C22 Tubing Bends
| Category | Specifications |
|---|---|
| Tube Type | Seamless, ERW, Welded, Fabricated, LSAW, CDW |
| Available Grades |
B2 (UNS N10665 / 2.4617), C276 (UNS N10276 / 2.4819), C22 (UNS N06022 / 2.4602), C4 (UNS N06455), C2000, Hastelloy X |
| Size Range (OD) | 6.35 mm to 152 mm |
| Wall Thickness | 0.5 mm to 60 mm (SWG 10, 12, 14, 16, 18, 20) |
| Length | Standard lengths, Cut-to-length (Max 20 meters) |
| ASTM / ASME Standards | B622, B619, B626, B161, B163, B167, B444, B443, B729, B677, B722 |
| International Standards | GB, ISO, EN, JIS, Russian GOST |
| Manufacturing Process | Cold Drawn, Solution Annealed |
| Condition | Hard (Y) / Soft (M) |
| Surface Finish | Polished, AP (Annealed & Pickled), BA (Bright & Annealed), Cold Drawn Bright |
| End Finish | Plain End, Beveled End, Threaded |
| Value Added Services | Draw & Expansion, Bending, Machining |
| Testing Terms |
Ultrasonic, Electric Non-Destructive, Hydrostatic, Eddy Current, Flattening, Flaring, Bend, Tensile Properties, Chemical Analysis, Hardness, I.C. Test (Intergranular Corrosion), Visual Surface Inspection |
| Certification | ISO, EN 10204 3.1 / 3.1B / 3.2, PED, DNV, TUV, Govt. Approved Lab |
| Marking | Standard, Grade, OD, Thickness, Length, Heat No. (or per customer request) |
| Urgency | Support for Shutdown, Emergency, and Project Rush Demands |
Hastelloy C22 Precision Tubes
Hastelloy C22 Heat Exchanger Tube
Hastelloy C22 Cold Drawn Seamless Tube
Hastelloy C22 Extruded Seamless Tube
Hastelloy C22 Round Tube
Hastelloy C22 Capillary Tube
| Element | Composition Percentage (%) |
|---|---|
| Nickel (Ni) | Balance |
| Chromium (Cr) | 20.0 – 22.5 |
| Molybdenum (Mo) | 12.5 – 14.5 |
| Tungsten (W) | 2.5 – 3.5 |
| Iron (Fe) | 2.0 – 6.0 |
| Cobalt (Co) | 2.5 Max |
| Manganese (Mn) | 0.5 Max |
| Silicon (Si) | 0.08 Max |
| Carbon (C) | 0.015 Max |
| Phosphorus (P) | 0.02 Max |
| Sulfur (S) | 0.02 Max |
Physical Properties
| Property | Typical Value |
|---|---|
| Tensile Strength (Rm) | 690 MPa (100 ksi) |
| Yield Strength (Rp0.2) | 310 MPa (45 ksi) |
| Elongation (A5) | 45% |
| Hardness | 95 HRB (Max) |
| NPS (in) | Outside Diameter (in) | Hastelloy C22 Wall Thickness per Schedule (in) | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SCH 10 | SCH 20 | SCH 30 | SCH STD | SCH 40 | SCH 60 | SCH XS | SCH 80 | SCH 100 | SCH 120 | SCH 140 | SCH 160 | SCH XXS | ||
| 1/8 | 0.405 | - | - | - | 0.068 | 0.068 | - | 0.095 | 0.095 | - | - | - | - | - |
| 1/4 | 0.540 | - | - | - | 0.088 | 0.088 | - | 0.119 | 0.119 | - | - | - | - | - |
| 3/8 | 0.675 | - | - | - | 0.091 | 0.091 | - | 0.126 | 0.126 | - | - | - | - | - |
| 1/2 | 0.840 | - | - | - | 0.109 | 0.109 | - | 0.147 | 0.147 | - | - | - | 0.187 | 0.294 |
| 3/4 | 1.050 | - | - | - | 0.113 | 0.113 | - | 0.154 | 0.154 | - | - | - | 0.219 | 0.308 |
| 1 | 1.315 | - | - | - | 0.133 | 0.133 | - | 0.179 | 0.179 | - | - | - | 0.250 | 0.358 |
| 1 1/4 | 1.660 | - | - | - | 0.140 | 0.140 | - | 0.191 | 0.191 | - | - | - | 0.250 | 0.382 |
| 1 1/2 | 1.900 | - | - | - | 0.145 | 0.145 | - | 0.200 | 0.200 | - | - | - | 0.281 | 0.400 |
| 2 | 2.375 | - | - | - | 0.154 | 0.154 | - | 0.218 | 0.218 | - | - | - | 0.344 | 0.436 |
| 2 1/2 | 2.875 | - | - | - | 0.203 | 0.203 | - | 0.276 | 0.276 | - | - | - | 0.375 | 0.552 |
| 3 | 3.500 | - | - | - | 0.216 | 0.216 | - | 0.300 | 0.300 | - | - | - | 0.438 | 0.600 |
| 3 1/2 | 4.000 | - | - | - | 0.226 | 0.226 | - | 0.318 | 0.318 | - | - | - | - | - |
| 4 | 4.500 | - | - | - | 0.237 | 0.237 | - | 0.337 | 0.337 | - | 0.438 | - | 0.531 | 0.674 |
| 5 | 5.563 | - | - | - | 0.258 | 0.258 | - | 0.375 | 0.375 | - | 0.500 | - | 0.625 | 0.750 |
| 6 | 6.625 | - | - | - | 0.280 | 0.280 | - | 0.432 | 0.432 | - | 0.562 | - | 0.719 | 0.864 |
| 8 | 8.625 | - | 0.250 | 0.277 | 0.322 | 0.322 | 0.406 | 0.500 | 0.500 | 0.594 | 0.719 | 0.812 | 0.906 | 0.875 |
| 10 | 10.750 | - | 0.250 | 0.307 | 0.365 | 0.365 | 0.500 | 0.500 | 0.594 | 0.719 | 0.844 | 1.000 | 1.125 | 1.000 |
| 12 | 12.750 | - | 0.250 | 0.330 | 0.375 | 0.406 | 0.562 | 0.500 | 0.688 | 0.844 | 1.000 | 1.125 | 1.312 | 1.000 |
| 14 | 14.000 | 0.250 | 0.312 | 0.375 | 0.375 | 0.438 | 0.594 | 0.500 | 0.750 | 0.938 | 1.094 | 1.250 | 1.406 | - |
| 16 | 16.000 | 0.250 | 0.312 | 0.375 | 0.375 | 0.500 | 0.656 | 0.500 | 0.844 | 1.031 | 1.219 | 1.438 | 1.594 | - |
| 18 | 18.000 | 0.250 | 0.312 | 0.438 | 0.375 | 0.562 | 0.750 | 0.500 | 0.938 | 1.156 | 1.375 | 1.562 | 1.781 | - |
| 20 | 20.000 | 0.250 | 0.375 | 0.500 | 0.375 | 0.594 | 0.812 | 0.500 | 1.031 | 1.281 | 1.500 | 1.750 | 1.969 | - |
| 22 | 22.000 | 0.250 | 0.375 | 0.500 | 0.375 | - | 0.875 | 0.500 | 1.125 | 1.375 | 1.625 | 1.875 | 2.125 | - |
| 24 | 24.000 | 0.250 | 0.375 | 0.562 | 0.375 | 0.688 | 0.969 | 0.500 | 1.219 | 1.531 | 1.812 | 2.062 | 2.344 | - |
| 30 | 30.000 | 0.312 | 0.500 | 0.625 | 0.375 | - | - | 0.500 | - | - | - | - | - | - |
| 32 | 32.000 | 0.312 | 0.500 | 0.625 | 0.375 | 0.688 | - | - | - | - | - | - | - | - |
| 34 | 34.000 | 0.312 | 0.500 | 0.625 | 0.375 | 0.688 | - | - | - | - | - | - | - | - |
| 36 | 36.000 | 0.312 | 0.500 | 0.625 | 0.375 | 0.750 | - | - | - | - | - | - | - | - |
| 42 | 42.000 | - | 0.500 | 0.625 | 0.375 | 0.750 | - | - | - | - | - | - | - | - |
| 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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