Sumer Metal Industries Private Limited manufactures, supplies and exports high-quality Monel K-500 boiler tubes (UNS N05500) from India to global markets including Oman, Qatar, Saudi Arabia, the UAE, Kuwait, Spain, Germany, the USA, Canada and several regions across Africa. As a full-line producer and stockist, Sumer Metal Industries offers seamless and welded K-500 tubes in standard and customer-specified lengths with documentation and packing tailored for international shipments.
Monel K-500 is a precipitation-hardenable nickel-copper alloy that combines the corrosion resistance of Monel 400 with substantially higher strength and hardness produced by controlled additions of aluminum and titanium and subsequent aging. This combination makes K-500 particularly attractive for boiler and heat-exchange tube applications where elevated strength, creep resistance and good corrosion performance are required under cyclic thermal loading.
Sumer Metal Industries produces K-500 tubes to industry chemical and metallurgical controls and supplies material with traceable test certificates (mill test reports). The company’s quality program includes dimensional checks, metallographic and hardness testing and, on request, NDT (eddy current / hydrostatic) and third-party inspection prior to export. This ensures consistent performance in marine, oil & gas, and power-plant environments.
In boiler service and allied high-temperature systems K-500 offers superior mechanical properties compared with non-age-hardened Monel grades: yield and tensile strengths are higher after proper aging, while retaining excellent resistance to many corrosive media including seawater and brackish environments. That makes K-500 a good choice when tubes must carry higher mechanical loads or smaller sections are desired without sacrificing corrosion resistance.
| Property | Value |
|---|---|
| Alloy Name | Monel K-500 (Alloy K-500) |
| UNS | N05500 |
| Werkstoff / EN | 2.4375 (common equivalent) |
| Typical Product Forms | Seamless tubes, welded tubes, bars, plates, wire |
| Common Standards | AMS / ASTM / other commercial standards (e.g. AMS 4676, ASTM variants used in industry) |
| Typical Condition | Annealed or precipitation-aged (customer specified) |
Sumer Metal Industries stocks commonly requested tube sizes and can deliver custom diameters, wall thicknesses and end-finishes for boiler fabrication houses and OEMs. Tubes are supplied in annealed or aged conditions per buyer requirements, with supporting documentation (chemical analysis, heat treatment record and mechanical test results) to satisfy international purchasers and project specifications.
| Element | Min (%) | Max (%) |
|---|---|---|
| Nickel (Ni) | 63.0 | 70.0 |
| Copper (Cu) | 27.0 | 33.0 |
| Aluminium (Al) | 2.30 | 3.15 |
| Titanium (Ti) | 0.35 | 0.85 |
| Iron (Fe) | — | 2.00 |
| Manganese (Mn) | — | 1.50 |
| Carbon (C) | — | 0.25 |
| Silicon (Si) | — | 0.50 |
| Sulfur (S) | — | 0.01 |
With a proven track record as a Monel K500 Boiler tubes exporter in over 30 countries, Sumer Metal Industries ensures global availability, third-party inspection support, and client-specific customization. Our wide export network combined with strict quality standards has made us a preferred choice for SSK500tubing worldwide.
| Property | Value |
|---|---|
| Alloy Name | Monel K-500 (Alloy K-500) |
| UNS | N05500 |
| Werkstoff / EN | 2.4375 (common equivalent) |
| Typical Product Forms | Seamless tubes, welded tubes, bars, plates, wire |
| Common Standards | AMS / ASTM / other commercial standards (e.g. AMS 4676, ASTM variants used in industry) |
| Typical Condition | Annealed or precipitation-aged (customer specified) |
A1: Monel K-500 is precipitation-hardenable; after aging it delivers much higher yield and tensile strength than Monel 400 while retaining excellent corrosion resistance, making it suitable for high-stress boiler and heat-exchanger tube applications.
A2: Typical supply includes material test certificate (MTC), chemical analysis, heat treatment/aging records and dimensional inspection. Additional NDT or third-party inspection can be supplied on request to meet project standards.
A3: Sumer Metal Industries exports Monel K-500 tubes to Oman, Qatar, Saudi Arabia, UAE, Kuwait, Spain, Germany, USA, Canada and multiple regions across Africa (customs paperwork and export packing provided).
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At Sumer Metal Industries Pvt. Ltd., we follow a zero-defect policy by implementing stringent quality checks, using certified raw materials, and continuously improving our processes to deliver reliable and consistent tubing solutions
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