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Monel K500 Round Bar - High Strength Alloy for Offshore Platform Valves

Superior strength and hardness compared to Monel 400

Excellent corrosion resistance in seawater and harsh chemical environments

High durability for extreme offshore conditions

Ideal for precision valve components in oil and gas platforms

Long-lasting performance with minimal maintenance


Place of Origin: China Jiangsu

Certification: CE,ROHS

Monel 400.K500


Why Choose Us?

22+ years in alloy materials manufacturing.

Global shipping with DDP options.


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UNS N04400 Monel 400 Rod - Corrosion-Resistant for Seawater Desalination Fasteners
UNS N04400 Monel 400 Rod - Corrosion-Resistant for Seawater Desalination Fasteners
UNS N04400 Monel 400 Rod - Corrosion-Resistant for Seawater Desalination Fasteners
Product Detail

Our Monel K500 round bars are the real deal for offshore platform valves that need to take a beating and keep on performing. This nickel-copper alloy, beefed up with aluminum and titanium, brings next-level strength and corrosion resistance to the table. It’s why we’re so stoked to supply it for critical applications in the oil and gas industry.

Specification

Chemical Composition

Grade

Ni%

Cu%

Fe%

Mn%

C%

Si%

S%

Monel 400

Min 63

28-34

Max 2.5

Max 2.0

Max 0.30

Max 0.50

Max 0.024


Monel 400 International Brand

Alloy

USA

GE

UK

FR

UNS

SEW VDIUV

BS

AFNOR

Monel 400

N04400

W.Nr.2.4360 NiCu30Fe

NA 12

Nu 30


Physical Properties

Grade

Density

Melting Point

Monel 400

8.83 g/cm3

1300℃-1390℃


Mechanical Properties

Alloy

Tensile Strength (Rm N/mm2)

Yield strength (RP0.2N/mm2)

Elongation (A5%)

HB

Monel 400

480

170

35

≥331


Production Standard


Bar

Forging

Pipe

Sheet / Strip

Welding Wire

Standard

ASTM B164

ASTM B564

ASTM B165

ASTM B127

ERNiCu-7

Item

Ni

Cu

Al

Ti

Fe

Mn

S

C

Si

Monel K500

≥63

27-33

2.3-3.15

0.35-0.85

≤2

≤1.5

≤0.01

≤0.25

≤0.5


Item

Density

Melting point

Tensile Strength

Yield Strength

Elongation

Monel K500

8.05 g/cm3

1288-1343℃

1100

790

20%


Monel K500

Bar/Rod

Forging

Pipe

Sheet/Strip

Welding Wire

Standard

ASTM B864

AMS4676

ASTM B865

ASTM B564

ErNiCu-7


For more details, pls directly contact us.


Let’s talk about what makes Monel K500 stand out. It’s tough as nails—way stronger than its cousin, Monel 400—thanks to a special age-hardening process. That extra muscle makes it perfect for valve components that face intense pressure and rough conditions on offshore platforms. Whether it’s handling seawater, corrosive gases, or extreme weather, our Monel K500 bars won’t back down.

Corrosion? Not a problem. Monel K500 laughs off seawater, acids, and alkalis, keeping valves in top shape for years. That’s huge for offshore setups where downtime for repairs is a costly hassle. Our round bars are also super versatile, easy to machine into precise valve parts like stems, seats, or bodies, so you get components that fit like a glove.

The industry’s moving fast, with offshore oil and gas pushing for more durable, sustainable materials to meet stricter environmental standards. Monel K500 is right in the sweet spot, offering long-term reliability that cuts maintenance costs and boosts efficiency. We’re seeing more demand for it as platforms operate in deeper, harsher waters, and our bars are ready to deliver.

When you go with our Monel K500 round bars, you’re getting a material that’s built to last, no matter how tough the job. It’s the go-to choice for offshore valves that need to stay strong, resist corrosion, and keep operations running smoothly in the middle of the ocean.

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About Us:

Our 12,000㎡ factory is equipped with complete capabilities for research, production, testing, and packaging. We strictly adhere to ISO 9001 standards in our production processes, with an annual output of 1,200 tons. This ensures that we meet both quantity and quality demands. Furthermore, all products undergo rigorous simulated environment testing including high temperature, high pressure, and corrosion tests before being dispatched, ensuring they meet customer specifications. We also provide chemical analysis reports for every FeCrAl alloy, NiCr alloy, and other products purchased.

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

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We support all kinds of testing:

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FAQ:

1、What makes Monel K500 different from Monel 400?

Monel K500 has added aluminum and titanium, giving it higher strength and hardness while keeping excellent corrosion resistance.

2、Can Monel K500 handle extreme offshore environments?

Absolutely, it’s designed for harsh conditions like seawater exposure and high-pressure systems on offshore platforms.

3、Is Monel K500 suitable for valve manufacturing?

Yes, its strength and machinability make it perfect for crafting durable, precise valve components.

4、How does Monel K500 perform in high temperatures?

It maintains its properties across a wide temperature range, from cryogenic to elevated conditions.

5、What industries use Monel K500 round bars?

It’s widely used in oil and gas, marine, aerospace, and chemical processing for critical applications.


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    COMPANY PROFILE

    Jiangsu Dzx Technology is a company dedicated to the production and research and development of alloys. Founded in 2002, we initially focused on the production of resistance alloys.

      CONTACT US

      E-mail: dzx@dlx-alloy.com

      Mobile: +8619906119641

      Tel: 0086-19906119641

      WhatsApp: +86-19906119641

      Add: NO.32 West Taihu Road, Xinbei District, Changzhou, Jiangsu

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