Nickel Alloys
Products
PRODUCTS
CONTACT US
MWalloys offers an extensive portfolio of nickel-based superalloys—including Inconel 600, 625, 718; Incoloy 800, 825; Hastelloy C-276, B-2; Monel 400, K-500—available as pipes, tubes, plates, bars, coils, wires, flanges and fittings. Our nickel alloys deliver exceptional corrosion resistance, high-temperature strength and long service life for chemical processing, aerospace, power generation, oil & gas and marine industries.
Full Specifications & Parameters
| Grade | Chem. Comp. (%)* | Tensile (MPa) | Yield (MPa) | Elongation (%) | Forms Available | Size Range | Weight (kg/unit)** | Typical Applications |
|---|---|---|---|---|---|---|---|---|
| Inconel 600 | Ni 72–78, Cr 14–17, Fe 6–10 | 515–760 | ≥130 | ≥30 | Bars, plates, pipes, wires | Ø6–200 mm; 1–150 mm plates | 0.02–200 | Heat exchangers, chemical vessels |
| Inconel 625 | Ni 58–63, Cr 20–23, Mo 8–10, Nb+Ta 3.15–4.15 | 586–827 | ≥241 | ≥30 | Bars, tubes, sheets, forgings | Ø6–500 mm; 3–150 mm plates | 0.17–220 | Exhaust systems, marine hardware |
| Inconel 718 | Ni 50–55, Cr 17–21, Nb 4.75–5.5, Mo 2.8–3.3 | 1034–1241 | 828–965 | ≥12 | Bars, wires, forgings, plates | Ø5–150 mm; 3–100 mm plates | 0.04–150 | Turbine disks, rocket motor parts |
| Incoloy 800 | Fe Bal, Ni 30–35, Cr 19–23, Al 0.15–0.60, Ti 0.15–0.60 | 415–620 | ≥205 | ≥30 | Tubes, sheets, bars | Ø6–300 mm; 1–100 mm plates | 0.05–180 | Furnace components, heat exchangers |
| Incoloy 825 | Ni 38–46, Fe Bal, Cr 19.5–23.5, Mo 2.5–3.5, Cu 1.5–3.0 | 515–690 | ≥205 | ≥40 | Sheets, pipes, bars | Ø6–350 mm; 1–120 mm plates | 0.08–200 | Chemical processing, pollution control |
| Hastelloy C-276 | Ni Bal, Cr 14.5–16.5, Mo 15–17, W ≤2, Fe ≤4 | 586–862 | ≥241 | ≥35 | Pipes, plates, bars | Ø6–350 mm; 3–150 mm plates | 0.17–230 | Acid handling, marine environments |
| Hastelloy B-2 | Ni 60–65, Mo 26–30, Cr ≤1, Fe ≤1 | 620–862 | ≥310 | ≥20 | Bars, tubes, sheets | Ø6–250 mm; 3–100 mm plates | 0.20–180 | Sulfuric acid service, chemical tanks |
| Monel 400 | Ni 63–70, Cu 28–34, Fe ≤2, Mn ≤2 | 465–620 | ≥170 | ≥30 | Bars, wires, sheets | Ø3–150 mm; 1–50 mm plates | 0.02–120 | Marine fittings, pump shafts |
| Monel K-500 | Ni 63–69, Cu 24–34, Al 2.5–3.15, Ti 0.40–1.20 | 780–1034 | ≥450 | ≥12 | Bars, wires, plates | Ø3–100 mm; 1–50 mm plates | 0.02–120 | High-strength marine components |
* Typical ranges; refer to mill test reports for precise values.
** Weight per meter of round bar or per square meter of plate.
Why Choose MWalloys
-
Extensive Nickel Alloy Range: From general 600 to high-strength 718, one supplier for all nickel alloys.
-
Certified Quality: ISO 9001, ASTM B Series, AMS specifications; 100% traceability via MTRs.
-
Precision Processing: CNC turning, forging, heat‐treatment, surface finishing, welding.
-
Technical Expertise: In-house metallurgists support alloy selection and performance optimization.
-
Global Supply Chain: Reliable delivery to 50+ countries; flexible Incoterms and competitive pricing.
Logistics & Ordering
-
Lead Time: 3–6 weeks after PO confirmation
-
Packaging: Seaworthy wooden crates, plastic end caps, protective film
-
Shipping Terms: FOB, CIF, EXW, DDP available
-
Order Process:
-
Specify alloy grade, form, size & quantity to sales@MWalloys.com
-
Receive quotation & proforma invoice
-
Confirm PO & payment terms
-
Production → Inspection → Dispatch → Tracking updates
-
FAQs
| Q | A |
|---|---|
| Which nickel alloy is best for high-temp applications? | Inconel 718 and Incoloy 800 offer excellent creep resistance. |
| Can you supply custom heat treatments? | Yes—aging, annealing and solution treatments per spec. |
| Do you provide welding services? | We offer qualified welding (TIG, GTAW) and post‐weld heat treatment. |
| Are test certificates included? | All products ship with full MTRs; third-party inspection available. |
| What forms of nickel alloys can you supply? | Pipes, tubes, plates, bars, coils, wires, flanges & fittings. |
| How do you ensure corrosion performance? | PMI, pitting & crevice corrosion tests on request. |
EN 
AR 
JA 
KO 
DE 
IT 
ES