Use this product center to select alloy families, compare common grades, review application fit and find suitable product forms for quotation. For engineered projects, send us the alloy grade, standard, size, quantity, material condition and inspection requirements so our team can check availability and provide a practical export quotation.
For high-temperature strength, oxidation resistance, creep resistance and thermal stability in aerospace, furnace, turbine, heat treatment and hot industrial equipment.
For acid, chloride, caustic alkali, seawater, FGD scrubber and severe chemical service where stainless steels are not enough.
For duplex, super duplex, super austenitic and PH stainless steel applications requiring chloride resistance, seawater performance or high strength.
| Alloy | UNS / Grade | Best For | Common Product Forms |
|---|---|---|---|
| Inconel 625 | UNS N06625 | Seawater corrosion, chemical processing and heat exchanger service | Pipe, plate, bar, wire, forging |
| Inconel 718 | UNS N07718 | High strength at elevated temperature, aerospace parts and fasteners | Bar, forging, sheet, wire |
| Inconel X-750 | UNS N07750 | Springs, hot fasteners and turbine-related components | Wire, bar, sheet |
| Incoloy 825 | UNS N08825 | Sulfuric acid, phosphoric acid and chemical processing equipment | Pipe, plate, sheet, flange |
| Hastelloy C-276 | UNS N10276 | Severe acid, chloride and FGD scrubber corrosion | Plate, pipe, bar, fittings |
| Nickel 200 | UNS N02200 | Caustic alkali service below about 315°C and conductive components | Plate, bar, pipe, sheet |
| Nickel 201 | UNS N02201 | Hot caustic service above about 315°C and low-carbon pure nickel applications | Sheet, pipe, bar, strip |
| Duplex 2507 | S32750 | Seawater, desalination, oil and gas chloride service | Plate, bar, pipe, fittings |
| Product Form | Typical Alloys | Procurement Notes |
|---|---|---|
| Bar / Rod | Inconel 718 bar, X-750 wire, Nickel 200, 2507 pipe, 17-4PH bar | Confirm diameter, length, condition, tolerance and MTC requirement. |
| Plate / Sheet / Strip | Inconel 625, Hastelloy C-276 plate, Incoloy 825 pipe, 904L, 254SMO | Confirm thickness, width, length, surface and cutting requirement. |
| Pipe / Tube | Incoloy 825 pipe, Inconel 625 pipe, Nickel 200 plate/201 strip, Duplex 2205/2507 pipe | Confirm seamless/welded type, OD, wall thickness, schedule and standard. |
| Wire | Inconel X-750 wire, Nickel 200/201 strip, Inconel 625 | Confirm diameter, coil/spool, temper and surface finish. |
| Forging / Flange / Fittings | Inconel 718 bar, Incoloy 825 pipe, Hastelloy C-276 plate, Duplex 2507 pipe | Confirm drawing, pressure class, heat treatment and inspection. |
| Application | Recommended Alloy Families | Typical Grades |
|---|---|---|
| Chemical Processing | Corrosion resistant nickel alloys | Hastelloy C-276, C-22, Incoloy 825, Nickel 200/201 |
| Oil & Gas / Sour Service | Nickel alloys and super duplex stainless steels | Inconel 625, Incoloy 825, Duplex 2507, F55 |
| Marine & Seawater | Chloride-resistant alloys | Inconel 625, Monel alloys, Duplex 2507, 254SMO |
| Aerospace | High-strength and high-temperature alloys | Inconel 718, X-750, A286, Nimonic 80A |
| Heat Exchangers | Heat and corrosion resistant alloys | Inconel 625, Incoloy 825, 2205, 2507 |
| FGD Scrubber | Severe corrosion alloys | Hastelloy C-276, C-22, Inconel 625 |
If you are comparing alloy families, start with the service medium, temperature, chloride level, strength requirement and applicable standard. The table below gives a practical first selection path before final engineering review.
| If your project needs… | Start with… | Why |
|---|---|---|
| Caustic soda / alkali resistance | Nickel 200 / Nickel 201 | Commercially pure nickel provides strong caustic alkali resistance and high conductivity. |
| Sulfuric or phosphoric acid resistance | Incoloy 825 / Alloy 20 | Nickel-iron-chromium alloys with molybdenum and copper are widely used in these acid environments. |
| Severe chloride plus acid corrosion | Hastelloy C-276 / C-22 | High nickel-molybdenum-chromium alloys resist many aggressive mixed-acid and chloride conditions. |
| Seawater and marine corrosion resistance | Inconel 625 / Monel / Duplex 2507 | These alloys are common starting points for chloride-rich marine environments. |
| High-temperature strength | Inconel 718 / X-750 / A286 | Precipitation-strengthened alloys are preferred for hot strength, springs, fasteners and aerospace parts. |
| Cost-effective duplex stainless service | 2205 / 2507 | Duplex grades balance strength, chloride resistance and cost in many industrial systems. |
For faster selection, start from the alloy family or the intended service environment, then compare product forms and standards before sending an RFQ.
Send us alloy grade, standard, form, size, quantity, material condition and destination country. We can quote with MTC, PMI, third-party inspection, export packing and custom cutting or processing options. If you are not sure which alloy to choose, send us the medium, temperature, pressure, size and applicable standard; our team can suggest a practical grade and product form for quotation.
