High Strength Monel K500 Seamless Alloy Tube for Offshore Oil-Gas Equipment Parts
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Product Highlights
- Monel K500 features age-hardening property to achieve higher tensile strength and hardness
- Customizable outer diameter, wall thickness and length to satisfy diversified project requirements
- Reliable mechanical property in cryogenic environment, no obvious brittleness at low temperature
- Resistant to hydrofluoric acid and alkaline medium, widely used for pipeline and valve manufacturing
- Complete product specifications, fast delivery of standard sizes, professional export packaging to prevent rust
Product Attributes
- Customization
- Available
- Color
- Silver
- Shape
- Tube
- Model NO.
- monel K500
- Surface Treatment
- Bright
- Type
- Seamless
- Surface
- Bright
- Sample
- Available
- Certificate
- ISO, RoHS
- Delivery Time
- 15-20 Days
- MOQ
- 10kg
- Material Grade
- Monel400/Monel K500 Tube
- Form
- Seamless Tube
- Executive Standard
- ASTM B165 / ASTM B407
- Outer Diameter
- Customizable
- Wall Thickness
- Customizable
- Length
- Cut as Required
- Craft
- Cold Drawn Processing
- Usage
- Marine & Chemical Industry
- Package
- Export Carton & Wooden Case
- Transport Package
- Wooden Box
- Specification
- customized
- Trademark
- victory
- Origin
- China
- Package Size
- 25.00cm * 20.00cm * 15.00cm
- Package Gross Weight
- 5.000kg
- Lead Time
-
15 days (1 - 10 kg)
To be negotiated ( > 10 kg)
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of High Strength Monel K500 Seamless Alloy Tube for Offshore Oil-Gas Equipment Parts
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Product Description

Grades | Nickel (Ni) | Copper (Cu) | Aluminum (Al) | Titanium (Ti) | Iron (Fe) | Manganese (Mn) | Sulfur (S) | Carbon (C) | Silicon (Si) |
Monel 400 | ≥ 63 | 28-34 | ≤ 2.5 | ≤2.0 | ≤ 0.024 | ≤ 0.3 | ≤ 0.5 | ||
Monel K500 | ≥ 63 | 27-33 | 2.3-3.15 | 0.35-0.85 | ≤ 2 | ≤1.5 | ≤0.01 | ≤0.25 | ≤0.5 |
Grades | Density (g/cm³) | Melting Point (°C) | Tensile Strength (Rm N/mm²) | Yield Strength (Rp 0.2N/mm²) | Elongation at Break A5 (%) | Brinell Hardness (HB) |
Monel 400 | 8.83 | 1300°C-1390°C | 480 | 170 | 35 | ≥331 |
Monel K500 | 8.05 | 1288°C-1343°C | 1100 | 790 | 20 | / |
* Outstanding corrosion resistance in seawater, acidic environments, and other corrosive media
* Maintains good mechanical properties even at low temperatures
* Excellent resistance to chloride-induced corrosion, making it suitable for harsh marine environments
* Retains its physical properties across a wide temperature range, including high and low temperatures
* Easily forged, rolled, drawn, and processed into various shapes for different applications
* Low magnetic permeability, making it ideal for magnetically sensitive applications
Applications
* Marine engineering: Used in shipbuilding, subsea pipelines, and seawater desalination systems
* Chemical & petrochemical industry: Applied in reactors, heat exchangers, pumps, and valves
* Energy sector: Found in nuclear and thermal power plant cooling systems
* Food processing & pharmaceuticals: Used in mixers, reactors, and food-handling equipment
* Aerospace industry: Applied in aircraft engine components and spacecraft structures
* Oil & gas extraction: Utilized in well piping and subsea production systems
* Electronics & Battery Industry: Used in lithium battery connectors and sputtering targets









We invest substantial funds in research and development, continuously improving material formulations and production processes to enhance product quality and performance. All of our products are traceable from the source, and we implement comprehensive quality control at every stage, including raw materials, production processes, and finished products.

For all our clients, we offer timely and multilingual after-sales support and technical consulting, helping you resolve any issues swiftly and efficiently.

Key production stages, such as size measurement and strength testing, are monitored online to ensure product compliance at each stage. We implement real-time monitoring during processes like heat treatment and welding to ensure that process parameters align with design specifications.
Finished product quality test
100% inspection of finished products, including dimensions, strength, and resistivity, ensures that the product pass rate is above 99%.
* Chemical composition analysis: We have two spectrometers for confirming product compositions through spectral analysis.
* Structural analysis: Equipped with an electron microscope, we can analyze the microscopic structure of materials.
* Mechanical performance testing: Tests include tensile, impact, and elasticity assessments.
* Non-destructive testing: We use an X-ray inspection machine for scanning, radiographic testing, and methods like magnetic particle or penetration testing to ensure the products are free from cracks, porosity, or other defects.
* Appearance inspection: We check the surface of the products for smoothness, and ensure there are no scratches, rust, or other surface defects.

Yes! We support OEM and ODM production. You can provide samples or technical design drawings, and we will manufacture accordingly.
How do you ensure product quality?Do the chemical properties meet quality standards?
Our professional auality control team folows advanced product auality planning, strict execution,. and continuousimprovement. We provide quality inspection certifcates, including chemical analysis reports, to ensure compliance withindustry standards.
Yes. Please let us know the product specifications and intended application, and we will send detailed technical data anddrawings for your evaluation and confirmation.
How do you handle pre-sales and after-sales service?
Our dedicated sales team offers one-on-one support to assist with your product needs. lf you have any questions, our teamis always available to help.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI244514". Items marked "" are certified.
Company Profile
Changzhou Victory Technology Co., Ltd is a leading manufacturer of high-quality nickel alloy products. We offer a wide range of solutions, including pipes, fittings, bars, sheets, and wires, specializing in grades such as Monel, Inconel, Incoloy, and Hastelloy. With a focus on innovation and customer satisfaction, we adhere strictly to standard compositions, ensuring consistent quality and performance. Trust Victory as your reliable supplier for all your nickel alloy needs.
Driven by our commitment to excellence, we have obtained ISO9001 international quality management system certification and SGS certification. Our customer-centric approach allows us to understand and meet the unique requirements of clients across industries. Experience the reliability, quality, and expertise that set us apart. Choose Changzhou Victory Technology Co., Ltd as your trusted partner in the nickel alloy industry.
Changzhou Victory Technology Co., Ltd was established in 2016 and has passed ISO9001 international quality management system certification and SGS certification. Our factory is becoming a high-tech company, specializing in the R&D and production of special alloy materials. The production process includes melting, wire drawing, heat treatment, finishing, and testing.
Main categories: Heating Resistance Wire, Nickel Welding Wire, Thermocouple Wire, Corrosion Resistance Alloy, Thermal Spray Alloy
About Our Factory & Business Background
- Address
- Room 301, 303, 305, 307, 309, Building B, No. 32, Taihu West Road, Xinbei District, Changzhou, Jiangsu, China
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2016-09-01
FAQ
- Can I get small samples for performance testing?
- Samples are available. Customers need to cover the courier freight.
- What industries are Monel alloy tubes widely used in?
- Marine, desalination, chemical pipeline, offshore oil & gas, pump and valve parts.
- How about the corrosion resistance of Monel tube?
- Great resistance to seawater, salt water, alkali and hydrofluoric acid environment.
- What is your normal production lead time?
- Stock sizes: 3-7 days; customized specifications: 10-18 working days.
- How do you pack the tubes for sea transportation?
- Moisture-proof wrapping, packed in export cartons or wooden cases to avoid rust and damage
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