As an experienced supplier and exporter, Sumer Metal Industries ships Nickel 200 U-Tubes to customers across Oman, Qatar, Saudi Arabia, the UAE, Kuwait, Spain, Germany, the USA, Canada, and several regions across Africa, offering logistics and export documentation support (MTC, chemical & mechanical test reports, export packing lists, COO). We provide both standard catalog sizes and custom-drawn U-tube assemblies (bends, end preps, and fittings) for heat exchanger manufacturers and EPC contractors requiring consistent lead times and international shipping.
Sumer Metal Industries Private Limited manufactures premium Nickel 200 U-Tubes, engineered for demanding heat-exchange, chemical processing and marine environments. Nickel 200 is a commercially pure nickel alloy prized for its excellent resistance to corrosion in reducing environments, good thermal conductivity, stable mechanical properties over a wide temperature range, and outstanding ductility — making it ideal for U-shaped heat exchanger tubes and coil assemblies. Our factory produces seamless and welded U-tubes to customer drawings and industry tolerances, backed by in-house quality checks and full traceability.
Our Nickel 200 U-Tubes are produced to strict quality controls — dimensional inspection, surface finish checks, eddy current or ultrasonic testing (on request), and supply with mill test certificates (MTC) that detail chemical composition and mechanical properties. We also offer additional services such as annealing, pickling, cold bending to specific radii, and end finishing (beveling, flaring) so tubes are ready for fabrication and installation. Packaging is export-grade: plastic wrap, wooden crates or pallets, and corrosion inhibitors as required by the destination.
Applications include shell-and-tube heat exchangers, condensers, evaporators, chemical reactors, vaporizer coils, desalination units, and offshore cooling systems — particularly where reducing or neutral corrosive media (sour water, hydrogen sulfide, certain acids at moderate concentrations) are present. Nickel 200’s combination of toughness and corrosion resistance also makes it suitable for cryogenic and elevated-temperature duties within its published limits.
| Element | Typical range (wt %) |
|---|---|
| Nickel (Ni) | Balance — ≥ 99.0% |
| Carbon (C) | ≤ 0.15 |
| Iron (Fe) | ≤ 0.40 |
| Copper (Cu) | ≤ 0.40 |
| Manganese (Mn) | ≤ 0.35 |
| Silicon (Si) | ≤ 0.35 |
| Sulfur (S) | ≤ 0.012 |
| Phosphorus (P) | ≤ 0.015 |
Technical support from Sumer Metal Industries includes material selection assistance, tolerance recommendations for U-bends, and guidance on post-bend stress relief/annealing where required. We work with OEMs and fabricators to optimize tube wall thickness and diameter for heat transfer performance while minimizing cost and weight. Our sales and engineering teams can prepare quotations that include FOB/CIF options, lead times, and dimensional drawings.
| Element | Composition (%) |
|---|---|
| Nickel (Ni) | ≥ 99.0 |
| Carbon (C) | ≤ 0.15 |
| Iron (Fe) | ≤ 0.40 |
| Copper (Cu) | ≤ 0.25 |
| Manganese (Mn) | ≤ 0.35 |
| Silicon (Si) | ≤ 0.35 |
| Sulfur (S) | ≤ 0.01 |
With a proven track record as a Nickel 200 U 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 Nickel 200 tubing worldwide.
| Element | Typical range (wt %) |
|---|---|
| Nickel (Ni) | Balance — ≥ 99.0% |
| Carbon (C) | ≤ 0.15 |
| Iron (Fe) | ≤ 0.40 |
| Copper (Cu) | ≤ 0.40 |
| Manganese (Mn) | ≤ 0.35 |
| Silicon (Si) | ≤ 0.35 |
| Sulfur (S) | ≤ 0.012 |
| Phosphorus (P) | ≤ 0.015 |
A1: Nickel 200 is commercially pure nickel offering excellent corrosion resistance in reducing environments and strong thermal conductivity, making it ideal for heat exchanger U-tubes used in chemical, marine and power applications.
A2: Yes — Sumer Metal Industries supplies full MTCs (chemical & mechanical), packing lists, certificate of origin and can support third-party inspection for exports to Oman, Qatar, Saudi Arabia, UAE, Kuwait, Spain, Germany, USA, Canada and Africa.
A3: Yes — we produce custom diameters, wall thicknesses, bend radii, and offer annealing, pickling and special end preparations to meet your fabrication and performance requirements.
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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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