High Nickel Alloy Round Rods
High Nickel Alloy Round Rods manufactured, stocked and exported by Rose Metal Industries are engineered for superior performance in extremely corrosive, high-temperature, and high-pressure environments. These rods are manufactured using premium nickel-based alloys such as Inconel, Monel, Hastelloy, Nickel 200/201, Alloy 20, and other global-grade nickel alloys. Rose Metal Industries supplies these round rods across major industrial regions including Tamil Nadu, Andhra Pradesh, Karnataka, Telangana, Puducherry (Pondicherry) and the Andaman & Nicobar Islands, along with export shipments to global industries..
High Nickel Alloy Round Rods deliver outstanding resistance to oxidation, carburization, pitting and stress corrosion cracking, making them suitable for chemical processing, seawater handling, aerospace, refinery units, power generation and marine structures. Their superior high-temperature stability and mechanical strength make them reliable for industries located along the coastal belts of Puducherry and Andaman & Nicobar Islands, where material durability in salt-laden environments is critical. The rods can be supplied in hot-rolled, cold-drawn, forged, annealed, pickled and bright-finished conditions..
The chemical composition of High Nickel Alloys varies based on grades but typically includes high amounts of Nickel (Ni) combined with Chromium (Cr), Molybdenum (Mo), Iron (Fe), Copper (Cu), Titanium (Ti) and Cobalt, providing exceptional resistance to both reducing and oxidizing chemicals. These properties make the rods ideal for industries in Tamil Nadu, Andhra Pradesh, Karnataka and Telangana, where chemical, fertilizer, thermal power and oil & gas sectors are rapidly expanding..
High Nickel Alloy Round Rods also provide excellent mechanical strength, including high tensile and yield properties, excellent elongation, and outstanding creep resistance. These rods maintain structural integrity at extreme temperatures, making them essential for turbine components, furnace parts, fasteners, shafts and heat-treatment fixtures. Rose Metal Industries ensures that each rod meets stringent ASTM/ASME/EN standards, offering complete traceability with PMI, MTC, hardness testing and dimensional inspection.
Specifications & Standards
| Property | Typical / Standard |
|---|---|
| Grades | Nickel 200, Nickel 201, Alloy 20, Inconel 600/625/718, Monel 400/K500, Hastelloy C22/C276 |
| Standards | ASTM B160, ASTM B164, ASTM B574, ASTM B637, ASME SB Standards |
| Forms | Hot rolled rods, cold drawn rods, bright rods, centerless ground rods |
| Surface Finish | Hot-rolled, bright drawn, polished, ground |
| Testing | PMI, hardness, tensile, IGC test, MTC EN 10204 3.1 |
Chemical Composition (Typical Ranges – Nickel 200/201)
| Element | Nickel 200 (wt %) | Nickel 201 (wt %) |
|---|---|---|
| Nickel (Ni) | ≥ 99.0 | ≥ 99.0 |
| Carbon (C) | ≤ 0.15 | ≤ 0.02 |
| Manganese (Mn) | ≤ 0.35 | ≤ 0.35 |
| Silicon (Si) | ≤ 0.35 | ≤ 0.35 |
| Copper (Cu) | ≤ 0.25 | ≤ 0.25 |
| Sulfur (S) | ≤ 0.01 | ≤ 0.01 |
Mechanical Properties (Typical – Nickel 200/201)
| Property | Typical Value | Notes |
|---|---|---|
| Tensile Strength (UTS) | 370 MPa (Nickel 200) | Annealed condition |
| Yield Strength | 105 MPa | Varies with alloy grade |
| Elongation | 40–45% | High ductility |
| Hardness | Rockwell B 60–70 | Soft, workable alloy |
Equivalent Grades & Designations
| Alloy | ASTM / AISI | EN | UNS |
|---|---|---|---|
| Nickel 200 | ASTM B160 | 2.4060 | N02200 |
| Nickel 201 | ASTM B160 | 2.4061 | N02201 |
| Inconel 600 | ASTM B166 | 2.4816 | N06600 |
| Monel 400 | ASTM B164 | 2.4360 | N04400 |
Dimension Chart — High Nickel Alloy Round Rods (Common Sizes)
Available in mm & inch, with custom cut lengths.
| Diameter (mm) | Diameter (inch) | Length (mm) | Tolerance |
|---|---|---|---|
| 6–20 | 1/4"–3/4" | 1000–3000 | ASTM / EN |
| 22–50 | 7/8"–2" | 1500–6000 | ±0.5 mm |
| 55–90 | 2.25"–3.5" | 2000–6000 | Custom |
| 100–250 | 4"–10" | Mill lengths | Custom |
Typical Applications
- Chemical processing equipment
- High-temperature furnace parts
- Oil & gas platforms and refineries
- Marine and offshore components
- Electronics & battery manufacturing
- Power generation & heat exchangers
Rose Metal Industries maintains ready stock in a wide range of diameters, lengths and tolerances. Custom cut-to-size options are available for EPC contractors, fabricators and OEMs across Karnataka, Telangana and export destinations. The rods are widely used in sectors such as chemical processing, desalination, aerospace, nuclear, marine engineering, pharmaceuticals and power plants, providing long service life and reduced maintenance cost.
These High Nickel Alloy Round Rods are trusted by industries globally due to their stability, corrosion resistance and versatile fabrication properties. Whether for heavy-duty coastal projects in the Andaman & Nicobar Islands, refinery applications in Tamil Nadu, or high-technology manufacturing in Karnataka and Telangana, Rose Metal Industries meets the highest international requirements with consistent quality and reliable delivery..
Frequently Asked Questions (FAQ)
Q1: What is the difference between Nickel 200 and Nickel 201?
A: Nickel 201 has a lower carbon content (≤0.02%) compared to Nickel 200 (≤0.15%), which improves corrosion resistance, especially in reducing environments, and reduces the risk of carbide precipitation during welding.
Q2: Do you provide mill test certificates (MTC)?
A: Yes — Rose Metal Industries issues MTCs for all High Nickel Alloy Round Rods and can facilitate third-party inspection and PMI/chemical analysis on request.
Q3: What standards do your High Nickel Alloy Round Rods comply with?
A: We supply material to ASTM, ASME, and UNS standards such as ASTM B160, B164, B637, B637, and B574, depending on the specific alloy and product form.
Q4: Can you supply custom diameters, lengths, and surface finishes?
A: Yes — we offer cut-to-length, turned/bright finish, polishing, and custom tolerances for Nickel, Inconel, Monel, and Hastelloy rods. Contact sales for lead times and minimum order quantities.
Q5: Where are High Nickel Alloy Round Rods typically used?
A: These rods are used in chemical processing, marine environments, oil & gas equipment, power generation, heat exchangers, and high-temperature industrial applications where corrosion resistance and durability are critical.