
Contact
E-mail us
Table of Content
Preston Pipes & Alloys is a leading monel tube supplier, offering high-quality tubes engineered for demanding industrial applications. These tubes are made from a strong nickel-copper alloy with added elements like iron, manganese, silicon, and carbon, giving them exceptional resistance to corrosion in harsh environments. Monel tubes deliver reliable performance due to their tensile strength of up to 620 MPa and yield strength of 345 MPa. It also resists oxidation, pitting, and stress corrosion cracking, even under high temperatures.
Monel tubing is known for its excellent durability and corrosion resistance, making it ideal for use in marine, chemical, oil refining, and power generation industries. It performs well under high pressure and exposure to acidic or alkaline substances, maintaining structural integrity over time. Monel seamless tube has a non-magnetic nature and toughness, which make it suitable for heat exchangers, condensers and boiler systems where longevity and low maintenance are critical. These qualities help ensure long service life, even in the most aggressive environments.
These tubes are available in a wide range of types, sizes, and finishes. The size options range from 6 mm OD x 0.7 mm thickness up to 50.8 mm OD x 3 mm thickness and the forms include round, square, rectangular, and hydraulic. Available tube types include seamless, welded, CDW, ERW, DOM, CEW, LSAW, and fabricated. Lengths come in single random, double random, and cut-to-length options. End types offered are plain, beveled, threaded, and screwed. Surface finishes include 2B and polished mirror finish, and delivery conditions include bright annealed, annealed and pickled, and polished. We manufacture monel tubes in accordance with ASME SB730 and ASTM B730 standards.
We offer Monel tubes at affordable prices and ensure that each tube meets international standards by providing a mill test certificate. Custom size options can be provided for bulk orders as well. A broad range of grades and sizes is kept in stock to enable prompt delivery. With a reliable global supply network, we ensure prompt delivery and consistent service to clients worldwide.
| Specifications | ASTM B163, B730 / ASME SB163, B730 |
| Dimensions | ASTM, ASME and API |
| Alloy K500 Tubes Size | 6 mm OD x 0.7 mm to 50.8 mm OD x 3 mm thk. |
| Schedule | SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| Type | Seamless / ERW / Welded / Fabricated / LSAW Tubes |
| Form | Round, Square, Rectangular, Hydraulic Etc |
| Length | Single Random, Double Random & Cut Length. |
| End | Plain End, Beveled End, Treaded |
Monel Seamless Tube
Monel Welded Tube
Monel ERW Tube
Monel EFW Tube
Monel Round Tube
Monel Square Tube
Monel Rectangular Tube
Monel Polished Tube
Contact Preston Pipes and Alloys for best offer & competitive
quotation of Monel Tubes
| Grade | C | Mn | Si | S | Cu | Fe | Ni | Cr |
| Monel 400 | 0.30 max | 2.00 max | 0.50 max | 0.24 max | 28.0 – 34.0 | 2.50 max | 63.00 min | – |
| Monel K500 | 0.25 max | 1.50 max | 0.50 max | 0.010 max | 27.00 – 33.00 max | 0.5 – 2 | 63.00 min | – |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Monel 400 | 8.8 g/cm3 | 1350 °C (2460 °F) | Psi – 80,000 , MPa – 550 | Psi – 35,000 , MPa – 240 | 40 % |
| Monel K500 | 8.44 g/cm3 | 1350 °C (2460 °F) | Psi – 160,000 , MPa – 1100 | Psi – 115,000 , MPa – 790 | 20 % |
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| Monel 400 | 2.4360 | N04400 | NW 4400 | NA 13 | МНЖМц 28-2,5-1,5 | NU-30M | NiCu30Fe |
| Monel K500 | 2.4375 | N05500 | – | – | – | – | – |