Nickel Alloy Welded ERW K500 Pipe
Welding: The weld is formed using the ERW process.
Strength: Monel K500 has high strength and hardness, especially after precipitation hardening.
Corrosion Resistance: It exhibits excellent corrosion resistance in a variety of environments, including marine, chemical, and high-temperature applications.
Weldability: Monel K500 is known for its good weldability, but the welding process should be cautious.
Spark Resistance: The alloy is spark resistant and is non-magnetic at low temperatures.
As a leading supplier and manufacturer in China, GNEE Steel provides cost-effective nickel-based alloy products.
- Send E-mail: ss@gneesteel.com
Gnee Super Alloy (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of nickel alloy welded erw k500 pipe in China. If you're going to wholesale high quality nickel alloy welded erw k500 pipe made in China, welcome to get free sample from our factory. Good service and reasonable price are available.
Nickel Alloy Welded ERW K500 Pipe Description

Gnee Steel is a supplier of Monel K500 ERW Pipe. K500 Monel Pipe is non-magnetic and is used in the manufacture of aircraft instrumentation components. Nickel Alloy K500 Welded ERW Pipe is a type of pipe made from Monel K500, a nickel-copper alloy, joined using electric resistance welding (ERW). It combines the best properties of nickel alloys and ERW manufacturing processes.
Gnee Steel is a well-known manufacturer of Monel K500 ERW Pipe, a strong nickel-copper alloy precipitate. Also, in the heat treating industry, Monel UNS N05500 Welded Pipe does not have a ductile to brittle transition, which makes Monel UNS N05500 Welded Pipe ideal for cryogenic applications. The easiest way to process these Monel K500 Square Pipes in bulk is after the material solidifies or hot quenches.
Dimensions of Monel K500 ERW Pipes
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| NPS | Outside Diameter | Wall Thickness | Weight | Weight | |||
| in | mm | in | mm | Sched | kg/Mtr | Lb/ft | |
| 1/2″ | 0.840 | 21 | 0.109 | 2.769 | 40 STD | 1.268 | 0.851 |
| 0.147 | 3.734 | 80 STD | 1.621 | 1.088 | |||
| 3/4″ | 1.050 | 27 | 0.113 | 2.870 | 40 STD | 1.684 | 1.131 |
| 0.154 | 3.912 | 80 STD | 2.195 | 1.474 | |||
| 1″ | 1.315 | 33 | 0.133 | 3.378 | 40 STD | 2.501 | 1.679 |
| 0.179 | 4.547 | 80 STD | 3.325 | 2.172 | |||
| 1 1/4″ | 1.660 | 42 | 0.140 | 3.556 | 40 STD | 3.385 | 2.273 |
| 0.191 | 4.851 | 80 STD | 4.464 | 2.997 | |||
| 1 1/2″ | 1.900 | 48 | 0.145 | 3.683 | 40 STD | 4.048 | 2.718 |
| 0.200 | 5.080 | 80 STD | 5.409 | 3.361 | |||
Monel UNS N05500 Tube specifications
Monel UNS N05500 Tube Composition
| 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 Monel K500 ERW Pipes Pressure Rating
| Pipe O.D. (In.) |
Wall Thickness Of Pipe (Inches) | |||||||
|---|---|---|---|---|---|---|---|---|
| .028 | .035 | .049 | .065 | .083 | .095 | .109 | .120 | |
| Working Pressure (Psig) | ||||||||
| 1/8 | 7900 | 10100 | ||||||
| 1/4 | 3700 | 4800 | 7000 | 9500 | ||||
| 5/16 | 3700 | 5400 | 7300 | |||||
| 3/8 | 3100 | 4400 | 6100 | |||||
| 1/2 | 2300 | 3200 | 4400 | |||||
| 3/4 | 2200 | 3000 | 4000 | 4600 | ||||
| 1 | 2200 | 2900 | 3400 | 3900 | 4300 | |||
Welded Pipe Wall Thickness
| Types | Out diameter | Wall thickness | Length |
|---|---|---|---|
| NB Sizes (in stock) | 1/8" ~ 8" | SCH 5 / SCH 10 / SCH 40 / SCH 80 / SCH 160 | Upto 6 Meters |
| Monel K500 ERW Pipe (Custom Sizes) | 5.0mm ~ 203.2mm | As per requirement | Upto 6 Meters |
| Monel K500 Welded Pipe (in Stock + Custom Sizes) | 5.0mm ~ 1219.2mm | 1.0 ~ 15.0 mm | Upto 6 Meters |
K500 Superalloys Surface Treatments
Gnee Steel offers four surface treatments for K500 Pipe ERW pipes: pickling, mirror polishing, polishing and sandblasting.
Corrosion Resistant monel K500 Tube production process
Gnee Steel offers the following heat treatments for monel K500 Pipe welded pipes: annealing, solution + aging. In addition, Gnee Steel also offers hot working and cold working, such as hot rolling and cold drawing.
Nickel-Copper Alloy Welded ERW K500 Pipe Information
Applications :
Monel K500 ERW pipe is used in a variety of demanding applications including offshore, oil and gas, chemical processing and aerospace where corrosion resistance and high strength are critical.
Packaging Used By Us :
Gnee Steel uses industry-leading packaging technology to ensure that your order arrives safely at its destination to ship Monel K500 Tube. We offer a variety of packaging solutions to meet your specific needs. Packaging is critical, especially in international transportation, where goods need to go through various channels to reach their final destination, so we pay special attention to packaging. We use a variety of packaging methods based on the characteristics of the product. We offer a variety of packaging solutions.
Testing Used By Us :
Gnee Steel undergoes a variety of destructive and non-destructive tests to determine the various physical and mechanical properties of the finished product. The main tests performed by quality control personnel include metallurgy, hardness, hardenability, tension, ductility, compression, fatigue, impact, wear, corrosion, creep, machinability, radiography, magnetic particle, ultrasonic and eddy current. Metallurgical testing determines the quality of the steel by analyzing the microstructure of the sample through a microscope. The cross section of the sample is first highly polished and then examined under 100-500 times magnification. The microstructure of the steel consists of grains of different compositions and sizes.
About Gnee Steel

Gnee Steel is a professional manufacturer of various nickel-based alloys. Gnee Steel's product packaging includes steel strapping: pipes with an outer diameter of no more than 3 inches are usually strapped together with polypropylene film to prevent rust during sea transportation, and then fixed with steel straps; wooden boxes/crates: pipes are usually packaged in wooden boxes or crates to protect them during transportation, especially pipes with longer lengths or larger diameters; airworthy export packaging: suppliers usually use standard airworthy export packaging methods, which may include various materials and technologies to protect pipes during transportation; rainproof cloth packaging: prevents external rainwater, seawater, etc. from penetrating into the export wooden box packaging during transportation. Gnee Steel specializes in the production and sale of alloy materials. Gnee Steel's products are widely used in aerospace, chemical, electric power, automotive, nuclear energy and other fields, and can provide customized alloy material solutions according to customer needs. If you need to understand the price of alloy materials or provide customized alloy material solutions, please feel free to contact us for a quote at ss@gneesteel.com
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