From the heart of Naypyidaw, Tun Pipes stands as a trusted partner for industrial supply, bringing specialized materials to the forefront of Myanmar’s growth. We are particularly proud to offer high-performance Monel K500 tubing, a solution engineered for the most demanding environments. Recognized for our reliable sourcing and commitment to quality, we provide this superior alloy to industries where failure is not an option, ensuring our clients receive tubing that delivers unwavering performance and longevity right here, where it’s needed most.
Monel K500 builds upon the excellent corrosion resistance of the base Monel alloy with a significant boost in strength and hardness. This is achieved through a carefully controlled aging process that precipitates strengthening particles within the nickel-copper matrix. The result is a material that retains its exceptional resistance to seawater and various chemicals while offering mechanical properties comparable to many high-strength steels. It provides remarkable durability against wear, galling, and the erosive forces of fast-flowing fluids.
| ASTM B163 Alloy K500 Tubing Standards | ASTM B163/ ASME SB163, ASTM B730/ ASME SB730 |
|---|---|
| ASTM B163 Alloy K500 Seamless Tube Size | 3.35 mm OD To 101.6 mm OD |
| ASTM B163 Alloy K500 Welded Tube Size | 6.35 mm OD To 152 mm OD |
| ASTM B730 Monel K500 Tubing Swg & Bwg | 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg. |
| Inconel WERKSTOFF NR. 2.4375 Tube wall thickness | 0.020″ –0.220″, (special wall thicknesses available) |
| Monel UNS N05500 Tubing Length | Single Random, Double Random, Standard & Cut length Tube |
| Inconel WERKSTOFF NR. 2.4375 Tubing Finish | Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF |
| Form | ‘U’ bent, Hollow, Hydraulic, LSAW, Boiler, Straight Tube, Tube Coil, Round, Rectangular, Square Etc |
| Types of K500 Alloy Tubing | Seamless, ERW, EFW, Welded, Fabricated Tube / Tubing |
| K500 Alloy Tube End | Plain End, Beveled End, Treaded Tube |
| Marking | All ASTM B163 Monel K500 Tubing are marked as follows: Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customer’s request.) |
| Application & uses of Monel K500 Tube | Oil Tube, Gas Tube, Fluid Tube, Boiler Tube, Heat exchanger Tube, |
| Value Added Service | Draw & Expansion as per required Size & Length, Polish (Electro & Commercial) Annealed & Pickled Bending, Machining Etc. |
| Specialize in | ASTM B163 Monel K500 Capillary Tube & Other Odd Size Monel NCF K500 Heat Exchanger & Condenser Tube |
| Test Certificate | Manufacturer Test Certificate Laboratory Test Certificate from Govt. Approved Lab. Under Third Party Inspection |
| Grade | C | Mn | Si | S | Cu | Fe | Ni | Cr |
| Monel K500 | 0.25 max | 1.50 max | 0.50 max | 0.010max | 27.00 – 33.00max | 0.5 – 2 | 63.00 min | – |
| Alloy K500 Element | Alloy K500 Density | Alloy K500 Melting Point | Alloy K500 Tensile Strength | Alloy K500 Yield Strength (0.2%Offset) | Elongation |
| Monel K500 | 8.44g\cm3 | 1350 °C (2460 °F) | Psi – 160000 , MPa – 1100 | Psi – 115000 , MPa – 790 | 20% |
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 K500 Tubing from Tun 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.
Tun Pipes and Tubes, one of the largest suppliers of Monel K500 Tubing in Naypyidaw, Myanmar, 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.
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| Monel K500 | 2.4375 | N05500 | – | – | – | – | – |
| Wall Thickness | Monel K500 Tube Sizes ( O.D.) |
|---|---|
| .010 | 1/16″ , 1/8″ , 3/16″ |
| .020 | 1/16″ , 1/8″ , 3/16″ , 1/4″ , 5/16″ , 3/8″ |
| .012 | 1/8″ |
| .016 | 1/8″ , 3/16″ |
| .028 | 1/8″ , 3/16″ , 1/4″ , 5/16″ , 3/8″ , 1/2″ , 3/4″ , 1″ , 1 1/2″ , 2″ |
| .035 | 1/8″ , 3/16″ , 1/4″ , 5/16″ , 3/8″ , 7/16″ , 1/2″ , 16″ , 5/8″ , 3/4″ , 7/8″ , 1″ , 1 1/4″ , 1 1/2″ , 1 5/8″ , 2″ , 2 1/4″ |
| .049 | 3/16″ , 1/4″ , 5/16″ , 3/8″ , 1/2″ , 16″ , 5/8″ , 3/4″ , 7/8″ , 1″ , 1 1/8″ , 1 1/4″ , 1 1/2″ , 1 5/8″ , 2″ , 2 1/4″ |
| .065 | 1/4″ , 5/16″ , 3/8″ , 1/2″ , 16″ , 5/8″ , 3/4″ , 7/8″ , 1″ , 1 1/4″ , 1 1/2″ , 1 5/8″ , 1 3/4″ , 2″ , 2 1/2″ , 3″ |
| .083 | 1/4″ , 3/8″ , 1/2″ , 5/8″ , 3/4″ , 7/8″ , 1″ , 1 1/4″ , 1 1/2″ , 1 5/8″ , 1 7/8″ , 2″ , 2 1/2″ ,3″ |
| .095 | 1/2″ , 5/8″ , 1″ , 1 1/4″ , 1 1/2″ , 2″ |
| .109 | 1/2″ , 3/4″ , 1″ , 1 1/4″ , 1 1/2″ , 2″ |
| .120 | 1/2″ , 5/8″ , 3/4″ , 7/8″ , 1″ , 1 1/4″ , 1 1/2″ , 2″ , 2 1/4″ , 2 1/2″ , 3″ |
| .125 | 3/4″ , 1″ , 1 1/4″ , 1 1/2″ , 2″ , 3″ , 3 1/4″ |
| .134 | 1″ |
| .250 | 3″ |
| .375 | 3 1/2″ |
Yes, we offer custom sizes for Monel K500 Tubing to meet your specific requirements. Our team at Tun Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@tunpipes.com.
Monel K500 Tubing finds extensive use in industries where high mechanical strength and corrosion resistance are essential. In the oil & gas industry, it’s utilized in downhole tools, control lines, and chemical injection systems due to its ability to withstand sour gas and harsh fluids. In marine applications, it’s used for seawater piping, pump shafts, and underwater instruments that face saltwater and biofouling. In chemical processing, it serves to transport aggressive acids, alkalis, and other corrosive chemicals, ensuring safety and reliability in demanding conditions.







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