Hastelloy C276 Boiler Tubes are highly advanced corrosion-resistant tubes designed for use in demanding industrial environments. Known for their excellent resistance to strong oxidizers, reducing agents, and localized corrosion, these tubes are a preferred choice for chemical processing, marine, petrochemical, and power generation industries. Their durability in aggressive conditions makes them suitable for handling acidic and high-temperature applications, ensuring long service life and reliable performance.
Manufactured using premium-grade Hastelloy C276, these boiler tubes display exceptional resistance to a wide range of corrosive media including ferric and cupric chlorides, hot contaminated organic and inorganic solutions, and seawater. They are particularly resistant to crevice corrosion, pitting, and stress corrosion cracking, even under severe operational conditions. This makes them one of the most reliable solutions for harsh boiler environments.
Sumer Metal Industries Private Limited is a reputed manufacturer, supplier, and exporter of Hastelloy C276 Boiler Tubes. With a strong presence in international markets, the company delivers high-quality boiler tubes to industries in Oman, Qatar, Saudi Arabia, the UAE, Kuwait, Spain, Germany, the USA, Canada, and several regions across Africa. The company’s commitment to quality assurance and customer satisfaction has earned it a trusted name in the global market.
The manufacturing process of Hastelloy C276 Boiler Tubes at Sumer Metal Industries involves stringent quality checks and adherence to international standards such as ASTM, ASME, and DIN. The tubes are produced in various sizes, thicknesses, and lengths to suit customer-specific requirements. Each product undergoes rigorous testing including hydrostatic tests, non-destructive tests, and material verification to guarantee superior performance under extreme operating conditions.
| Attribute | Detail |
|---|---|
| Material Grade | Hastelloy C276 (UNS N10276) |
| Form | Seamless & Welded Tubes |
| Standards | ASME SB-574 / ASTM B622 (commonly used standards) — confirm at time of order |
| Outside Diameter (OD) | 6 mm — 219 mm (custom sizes available) |
| Wall Thickness | 0.5 mm — 25 mm (depending on OD and manufacturing route) |
| Length | 3 m, 6 m, or cut to length as per order |
| Finish | Pickled & oiled, bright annealed, or as specified |
| Documentation | MTC (EN10204 3.1/2.1), PMI report on request, third‑party inspection available |
The key features of Hastelloy C276 Boiler Tubes include high mechanical strength, excellent dimensional accuracy, resistance to high-pressure steam, and outstanding heat transfer efficiency. Their ability to withstand both oxidizing and reducing environments without degradation ensures reliability in boilers and heat exchangers. Additionally, their smooth inner surface minimizes frictional loss, reducing maintenance and improving system efficiency.
| Element | Typical Range (wt%) |
|---|---|
| Carbon (C) | <= 0.02 |
| Manganese (Mn) | <= 0.50 |
| Silicon (Si) | <= 0.08 |
| Phosphorus (P) | <= 0.04 |
| Sulfur (S) | <= 0.03 |
| Iron (Fe) | <= 5.0 |
| Chromium (Cr) | ~14.0–17.0 |
| Molybdenum (Mo) | ~15.0–17.0 |
| Tungsten (W) | trace to ~3.0–4.5 |
| Cobalt (Co) | <= 2.5 |
| Nickel (Ni) | Balance (typically ~50–60) |
With a proven track record as a Hastelloy C276 Boiler 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 SS C276 tubing worldwide.
| Attribute | Detail |
|---|---|
| Material Grade | Hastelloy C276 (UNS N10276) |
| Form | Seamless & Welded Tubes |
| Standards | ASME SB-574 / ASTM B622 (commonly used standards) — confirm at time of order |
| Outside Diameter (OD) | 6 mm — 219 mm (custom sizes available) |
| Wall Thickness | 0.5 mm — 25 mm (depending on OD and manufacturing route) |
| Length | 3 m, 6 m, or cut to length as per order |
| Finish | Pickled & oiled, bright annealed, or as specified |
| Documentation | MTC (EN10204 3.1/2.1), PMI report on request, third‑party inspection available |
Hastelloy C276 (UNS N10276) is a nickel‑molybdenum‑chromium alloy with excellent corrosion resistance in oxidizing and reducing environments. It is widely used in chemical processing, pollution control, marine and power applications where resistance to pitting, crevice corrosion and chloride stress‑corrosion cracking is required.
Yes — Sumer Metal Industries exports C276 boiler tubes to Oman, Qatar, Saudi Arabia, UAE, Kuwait, Spain, Germany, USA, Canada and many regions across Africa. We manage export documentation, packaging and shipping logistics for international deliveries.
All C276 tubes are supplied with mill test certificates (MTC) and can be accompanied by third‑party inspection (e.g., Lloyd’s, BV, SGS) and PMI or chemical test reports on request. Always confirm required documentation at the enquiry stage.
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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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