Wuxi Nickel New Material Co., Ltd
| Payment Terms | L/C,T/T,MoneyGram,Western Union |
| Supply Ability | 300 Ton per Month |
| Delivery Time | 2-30days |
| Packaging Details | Wooden Case |
| Iso | NiCr19Nb5Mo3 |
| Application | engine components, exhaust systems |
| Surface | Bright,Oxidized |
| Machinability | Difficult |
| Alloy Type | Nickel-based Deformed Superalloy |
| Tensile Strength Rm | 830 N/mm² |
| Melting | 1393-1427°C |
| Quality Test | MTC (mill Test Certification) |
| Raw Materials | NI REM,CR20-23%,CO10-13%MO8-10% |
| Type | Nickel-Chromium-Based Superalloy |
| Width | As Your Request |
| Alloy Or Not | Alloy |
| Packing | Standard export packing |
| Brand Name | NikTech |
| Model Number | Inconel 617 |
| Certification | ISO 9001:2008 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,T/T,MoneyGram,Western Union | Supply Ability | 300 Ton per Month |
| Delivery Time | 2-30days | Packaging Details | Wooden Case |
| Iso | NiCr19Nb5Mo3 | Application | engine components, exhaust systems |
| Surface | Bright,Oxidized | Machinability | Difficult |
| Alloy Type | Nickel-based Deformed Superalloy | Tensile Strength Rm | 830 N/mm² |
| Melting | 1393-1427°C | Quality Test | MTC (mill Test Certification) |
| Raw Materials | NI REM,CR20-23%,CO10-13%MO8-10% | Type | Nickel-Chromium-Based Superalloy |
| Width | As Your Request | Alloy Or Not | Alloy |
| Packing | Standard export packing | Brand Name | NikTech |
| Model Number | Inconel 617 | Certification | ISO 9001:2008 |
| Place of Origin | China | ||
| High Light | Bright inconel 617 tube ，Oxidized inconel 617 tube ，Furnace inconel 617 pipe | ||
Inconel 617 Tubes (UNS N06617) are solid-solution strengthened nickel-chromium-cobalt-molybdenum alloys engineered for severe high-temperature and corrosive environments. The alloy’s composition—approximately 52 % Ni, 22 % Cr, 12.5 % Co, 9.5 % Mo, 1 % Al, and 0.3 % Ti—yields outstanding tensile strength up to 760 MPa and elongation over 30 % after solution annealing. These tubes retain mechanical integrity from cryogenic service to 982 °C (1800 °F), exhibiting exceptional resistance to oxidation, carburization, and thermal cycling in both oxidizing and reducing atmospheres. Inconel 617’s high chromium and aluminum contents form a dense alumina/chromia scale at temperature, while cobalt and molybdenum impart corrosion resistance in wet and chloride-bearing media. Available as seamless per ASTM B167 or welded per ASTM B163, tube OD ranges from 3 mm to 600 mm with wall thicknesses of 0.5 mm–30 mm, and lengths to 12 m, these tubes serve gas turbines (ducting, transition liners), chemical reactors (coil tubing, heat exchangers), and furnace hardware (radiant tubes, thermocouple protection). Their excellent weldability (TIG/GTAW, EB) and formability accommodate complex assemblies with minimal post-weld heat treatment.
| Element | Content (%) |
|---|---|
| Nickel (Ni) | 50.0–55.0 |
| Chromium (Cr) | 20.0–24.0 |
| Cobalt (Co) | 12.0–15.0 |
| Molybdenum (Mo) | 8.0–10.0 |
| Aluminum (Al) | 0.4–1.0 |
| Titanium (Ti) | 0.2–0.6 |
| Iron (Fe) | Balance |
| Carbon (C) | ≤ 0.10 |
| Manganese (Mn) | ≤ 1.0 |
| Silicon (Si) | ≤ 0.5 |
| Phosphorus (P) | ≤ 0.015 |
| Sulfur (S) | ≤ 0.015 |
| Condition | Tensile Strength | Yield Strength (0.2 % off.) | Elongation (4 D) | Hardness (Rockwell B) |
|---|---|---|---|---|
| Annealed Tubes | ≥ 760 MPa | ≥ 310 MPa | ≥ 30 % | ≤ 95 HRB |
| Cold-Drawn Tubes | 758 MPa | 383 MPa | 56 % | ~ 193 BHN |
| Property | Value |
|---|---|
| Density | 8.19 g/cm³ |
| Melting Range | 1330 – 1380 °C |
| Thermal Conductivity (25 °C) | 11.1 W/m·K |
| Specific Heat Capacity (25 °C) | 435 J/kg·K |
| Coefficient of Thermal Expansion (20 – 100 °C) | 13.0 µm/m·°C |
| Electrical Resistivity (25 °C) | 1.27 µΩ·m |
| Magnetic Permeability | ≈ 1.002 (non-magnetic) |
ASTM B167 – Seamless nickel-alloy tubes
ASTM B163 – Welded nickel-alloy tubes
AMS 5520 – Special strip and tube form
ISO 15156-3 / NACE MR0175-3 – Sour-service compatibility
UNS N06617 / W. Nr. 2.4663a – Material designation
Gas Turbine Engines: Ducting, transition liners, combustor fuel lines
Chemical Processing: Reactor coils, heat-exchanger tubing, bubbling caps
Heat Treatment Furnaces: Radiant tubes, thermocouple protection, retort baskets
Marine & Offshore: Seawater condenser tubes, riser sheathing
Nuclear: Control-rod support springs, spacer grids
Q1: Why choose Inconel 617 Tubes for high-temperature service?
A1: Their solid-solution strengthening maintains tensile strength and ductility up to 982 °C without aging, and their high Cr/Al content provides superior oxidation and carburization resistance.
Q2: Are Inconel 617 Tubes weldable without loss of properties?
A2: Yes. TIG/GTAW and electron-beam welding produce sound welds; a solution-anneal post-weld restores full mechanical and corrosion resistance.
Q3: What tube sizes and finishes are available?
A3: OD from 3 mm to 600 mm, wall thickness 0.5 mm–30 mm; available pickled, annealed, or stress-relieved per ASTM B167 and custom lengths up to 12 m.
Company Details
Business Type:
Manufacturer
Year Established:
2002
Total Annual:
20000000-80000000
Employee Number:
50~500
Ecer Certification：
Verified Supplier
Wuxi Nickel New Material Co., Ltd. (Wuxi NikTech) is a high-tech enterprise integrating the production, manufacturing, and research & development of specialty alloy materials. Located in Wuxi, Jiangsu Province, the company specializes in precision alloys, titanium alloys, high-temperature alloys... Wuxi Nickel New Material Co., Ltd. (Wuxi NikTech) is a high-tech enterprise integrating the production, manufacturing, and research & development of specialty alloy materials. Located in Wuxi, Jiangsu Province, the company specializes in precision alloys, titanium alloys, high-temperature alloys...
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