Monel K-500 Nickel Based tube
Monel K-500 Nickel Based tube is a precipitation-hardened alloy. It is mainly made of nickel (about 63%) and copper (about 30%). It is strengthened by adding aluminum (2.3-3.15%) and titanium (0.35-0.85%). Monel K-500 Nickel Based tube has excellent mechanical properties and corrosion resistance. It is good for extreme environments. It can be made stronger by cold working and heat treatment like aging. It still has similar corrosion resistance to Monel 400.
Monel K-500 Nickel Based tube is used in many fields. It is used in marine engineering, like seawater desalination pipes and ship parts. It is used in petrochemicals, like equipment in high-acid oil wells. It is used in aerospace, like fuel and hydraulic systems. It is also used in nuclear industry, like coolant pipes. Monel K-500 Nickel Based tube is strong, corrosion-resistant, stress-corrosion-resistant and non-magnetic. It is a good material for extreme environments, such as high pressure, high salinity and hydrogen sulfide. It is reliable and has a long service life.
Features of Monel K-500 Nickel Based tube
High strength and corrosion resistance : Compared to Monel 400, the yield strength of Monel K - 500 Nickel Based tube is about two times higher. After aging treatment, it can reach more than 1100 MPa. It still has excellent resistance to seawater corrosion, hydrofluoric acid and alkaline solutions.
Resistance to stress corrosion cracking : Monel K - 500 Nickel Based tube performs well in chloride and hydrogen sulfide environments. It is suitable for high - pressure marine and chemical engineering situations.
Non - magnetic : Monel K - 500 Nickel Based tube is suitable for electromagnetic - sensitive fields, such as submarine cables or medical equipment.
Good thermal stability : Monel K - 500 Nickel Based tube has stable performance from - 200°C to 480°C. It has outstanding toughness at low temperatures.

Applications of Monel K-500 Nickel Based tube
In marine engineering, Monel K - 500 Nickel Based tube is used in seawater desalination system pipes, ship pump shafts and underwater fasteners. It resists saltwater corrosion and biofouling.
In the petrochemical field, Monel K - 500 Nickel Based tube is often used in downhole tools and valve components for high - acid oil and gas extraction. It can withstand H₂S and CO₂ environments.
In the aerospace field, Monel K - 500 Nickel Based tube is often used in engine fuel pipes and hydraulic system components. It meets the needs of lightweight and high - strength.
In high - end industries, Monel K - 500 Nickel Based tube is often used as coolant pipes for nuclear reactors and heat - exchanger tubes for pharmaceutical equipment. It ensures the purity of the medium and long - term reliability.

|
Parameter |
Specification Range |
Common Standards |
|
Outer Diameter (OD) |
6 mm ~ 300 mm (custom sizes available) |
ASTM B865 / ASME SB865 |
|
Wall Thickness (WT) |
0.5 mm ~ 20 mm (varies with OD) |
ASTM B865 / ASME SB865 |
|
Length |
1 m ~ 12 m (custom up to 18 m) |
Customer requirements |
|
Manufacturing Process |
Cold-rolled / Hot-rolled / Welded / Seamless |
ASTM B163 (Seamless), ASTM B725 (Welded) |
|
Mechanical Properties |
Tensile Strength ≥ 1000 MPa, Yield Strength ≥ 650 MPa |
ASTM B865 / AMS 4676 |
|
Temperature Range |
-200°C ~ +480°C (long-term service) |
NACE MR0175 (H₂S resistance) |
|
Surface Finish |
Pickled / Polished / Sandblasted (as required) |
ASTM B880 (Inspection) |
|
Special Requirements |
Non-magnetic, low residual stress (customized) |
Military/Nuclear Standards |
FAQ
Are you a factory or manufacturer?
A: Yes, we are a factory but we generally use our trading company to handle the business abroad. It will be more convenient to receive the remittance and arrange the shipment.
What is the delivery method?
A: Generally, we send cargo by UPS, DHL or FedEx. Also, we can send by sea to seaport or by air to the closest airport.
Why is your product so cost-effective?
A: We cut out the middlemen in the end-to-end manufacturing process and we obtain raw material directly from its source.
Do you do spot quality inspection or full inspection?
A: 100% full inspection for sure. All unqualified products are discarded.
How do you ensure your lead time?
A: From material preparation to machining and finally to a full inspection. Every stage of production is strictly monitored and controlled to give you an accurate delivery time.
What is the MOQ of Monel K-500 Nickel Based tube?
A: Depends on quantity, generally, no MOQ limit.
How to pay for it?
A: A bank transfer (T/T) will be acceptable.
What is the delivery time?
A: around 7-20 days which depends on the quantity and production.
What is kind of the package?
A: Generally, we use a carton case or plywood case with protective material inside to ensure the save of cargo
What is the lead time?
A: from order placed to cargo receiving will take around 10-25 days.
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