Liam Pipes and Tubes is a USA based leading manufacturer and supplier of high quality piping solutions in Houston, USA that forms pipeline solutions across all kinds of industries. We possess a well-developed product portfolio of pipes and tubes which have made us famous in terms of precision engineering and durability of products and that also suit the oil and gas, petrochemical and constructions industries. High on the list of tubing products we offer is Monel 400, which has outstanding corrosion resistance, strength, and is able to handle very difficult marine and industrial applications.
Monel 400 Tubing contains nickel (63 percent), copper (28-34 percent), traces of iron, manganese and other elements. It is characterized by great mechanical properties such as; tensile strength at 70,000 psi, yield strength at 25,000 psi and ductile good ductility. It is also resistant to corrosive agent and seawater, acids, and alkalis; therefore, it is good in marine and chemical uses. It is also high in strength, toughness, resistance to corrosion and erosion, thermal conductivity, as well as, applicable in extreme temperatures and pressure conditions.
| ASTM/ ASME Specification | Standard Specification for Monel 400 Seamless & Welded Superheater, Condenser, Hydraulic, Boiler and Heat-Exchanger Tubes |
| Shapes | ASME SB 163 UNS N04400 Round, Rectangular, Square, Hydraulic, Straight, “U” Shape, Coiled, Honed Tubes, Pan Cake Coils |
| Manufacturing Type | Seamless / ERW / Welded / Fabricated / CDW / CDS / DOM / CEW / 100% X Ray Welded |
| Thickness Range | SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXH, SCH XXS, SCH XS |
| Swg & Bwg | 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg. |
| Standard | SUS, JIS, AISI, ASTM, GB, DIN, EN |
| Delivery Condition | Annealed and Pickled (AP), Polished, Bright Annealed (BA), Cold Drawn, MF |
| Value Added Services |
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| END | Plain End, Beveled End, Treaded ASTM B163 Alloy 400 Tube |
| Processing Service | Bending, Welding, Decoiling, Punching, Cutting, Moulding |
| Technique | 400 Monel Cold drawn, Cold rolled, Hot rolled, Extrusion Tube |
| Marking |
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| Test Certificate |
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| Alloy 400 Tubing Packaging | Packed in PE Fabric Bundles or ply wooden box wrapped in plastic or Standard seaworthy export packing or as per customers’ request |
| ALLOY | C | Mn | Si | S | Cu | Fe | Ni | Cr |
| Monel 400 | 0.30 max | 2.00 max | 0.50 max | 0.24max | 28.0-34.0 | 2.50 max | 63.00 min | – |
| Element | Density | Melting Range | Tensile Stress | Yield Stress (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 % |
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 400 Tubing from Liam 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.
Liam Pipes and Tubes, one of the largest suppliers of Monel 400 Tubing in Houston , USA, offers a comprehensive range of high-quality pipes and tubes suitable for various industrial applications. Their extensive inventory and commitment to exceptional service make them a go-to choice for monel products in the region.
| GRADE | WERKSTOFF NR. / DIN | UNS | JIS | BS | GOST | AFNOR | EN |
| Monel 400 | 2.4360 | N04400 | NW 4400 | NA 13 | МНЖМц 28-2,5-1,5 | NU-30M | NiCu30Fe |
Yes, we offer custom sizes for Monel 400 Tubing to meet your specific requirements. Our team at Liam Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@liampipes.us.
Monel 400 tubing finds common application in industries that demand the best of corrosion resistance and strength, and include marine, chemical, and oil and gas segments. It can be used in its best interests in seawater service, heat exchangers, and extreme piping environments. Its low susceptibility to acidic and alkaline solutions qualifies it to be perfectly used in chemical processing and its thermal conductivity and strength at high temperatures qualifies it useful in heat exchangers, condensers and power generation systems. During aerospace and nuclear applications, monel 400 tubings effectively contribute to the current success of their existence because of their durability.







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