- sales@ojaspipesandtubes.co.in
- Kolkata, Kolkata
Ojas Pipes and Tubes stands out as a reliable manufacturer and supplier of Monel Instrumentation Tubing right in Kolkata, India. We pride ourselves on delivering top-notch tubing that’s specifically crafted for precise and corrosion-resistant fluid and gas control systems. Our tubing is made from high-performance Monel alloys like Monel 400 and Monel K500, which provide exceptional resistance to harsh environments, particularly in marine, chemical, and oil & gas sectors. Adhering to strict standards such as ASTM B165 and ASTM B730, our tubes guarantee excellent dimensional accuracy, leak-tight performance, and long-lasting reliability in critical instrumentation and control systems, even under tough operating conditions.
Monel Instrumentation Tubing is composed of Nickel (63–67%) and Copper (28–34%), along with trace amounts of Iron and Manganese. In the case of Monel K500, we add Aluminum and Titanium to boost strength. These tubes showcase impressive tensile strength ranging from 480–1100 MPa, yield strength up to 750 MPa, and elongation between 20–35%, depending on the grade and heat treatment. Monel is known for its remarkable resistance to seawater, hydrofluoric acid, and alkaline solutions, along with excellent thermal and mechanical stability. The tubing’s tight dimensional tolerances and smooth internal surfaces ensure reliable performance in precision instrumentation systems.
Dimensions : DIN, ASTM, ASME, BS and all International Standards
Specifications : ASTM B366 / ASME SB 366
Grade : Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500)
Size Range : 1/8” to 2” and 2mm to 32mm tube diameter
Working Pressure : up to 6,000psi (based on severity of application)
Available Thread : NPT(ANSI B1.20.1), and ISO thread configurations (BSPT, BSPP)
| STANDARD | WERKSTOFF NR. | UNS | AFNOR | JIS | GOST | BS | EN |
| Monel 400 | 2.4360 | N04400 | NU-30M | NW 4400 | МНЖМц 28-2,5-1,5 | NA 13 | NiCu30Fe |
| Monel K500 | 2.4375 | N05500 | – | – | – | – | – |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choosing Monel Instrumentation Tubing from Ojas Pipes and Tubes ensures outstanding corrosion resistance, high strength, and durability. Our tubing is designed for diverse industrial applications, delivering reliability and performance in challenging environments while maintaining competitive pricing.
Ojas Pipes and Tubes, one of the largest suppliers of Monel Instrumentation Tubing in Kolkata, India, offers a comprehensive range of high-quality pipes and tubes suitable for various industrial applications. Our extensive inventory and commitment to exceptional service make us the go-to choice for Monel products in the region.
Yes, we offer custom sizes for Monel Instrumentation Tubing to meet your specific requirements. Our team at Ojas Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@ojaspipesandtubes.co.in.
Monel Instrumentation Tubing finds its place in various applications, including offshore oil rigs, chemical processing plants, marine systems, nuclear and thermal power plants, and refineries where precise control and corrosion resistance are essential. It’s perfect for pressure sensing lines, chemical injection systems, impulse lines, hydraulic and pneumatic control systems, and sampling systems. Its outstanding performance in chloride-rich and acidic environments makes it a go-to choice for seawater applications and aggressive chemical settings. With its superior formability and weldability, Monel tubing is trusted for its long service life in demanding conditions.
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