Leading manufacturer of Monel 400 & K500 plates and sheets. ASTM B127 compliant. Seawater & acid resistant. Custom cutting, large stock, fast global shipping.
Our Monel reinforced plates are built to tackle the toughest conditions on offshore rigs, delivering unmatched strength and corrosion resistance. This nickel-copper alloy, available in grades like Monel 400 and K500, is a game-changer for oil and gas, marine, and chemical processing industries. We craft these plates with precision to ensure they stand up to the harshest high-stress environments.
Material Breakdown
Monel 400 (about 67% nickel, 23% copper) is a pro at resisting corrosion from seawater, acids, and harsh chemicals. Monel K500 kicks it up a notch with aluminum and titanium for extra strength through age-hardening, making it ideal for high-stress applications. Our plates are manufactured with tight tolerances, offering a smooth finish and consistent thickness for reliable use in rig structures, valve plates, and other critical components.
Applications That Hold Strong
Our Monel plates are perfect for offshore rigs, from structural components to valve plates that face intense pressures and corrosive seawater. They’re also used in marine propeller shafts, chemical plant heat exchangers, and aerospace fittings. If you need a material that can handle extreme stress and tough conditions, Monel’s your go-to.
Item
Ni
Cu
Fe
Mn
C
Si
S
Monel 400
≥63
28-34
≤2.5
≤2.0
≤0.3
≤0.5
≤0.024
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 (Rm N/mm2)
Yield Strength (RP0.2N/mm2)
Elongation (A5%)
HB
Monel 400
8.83 g/cm3
1300-1390℃
480
170
35%
≥331
Item
Density
Melting point
Tensile Strength
Yield Strength
Elongation
Monel K500
8.05 g/cm3
1288-1343℃
1100
790
20%
Monel 400
Bar/Rod
Forging
Pipe
Sheet/Strip
Welding Wire
Standard
ASTM B164
ASTM B564
ASTM B165
ASTM B127
ErNiCu-7
Monel K500
Bar/Rod
Forging
Pipe
Sheet/Strip
Welding Wire
Standard
ASTM B864
AMS4676
ASTM B865
ASTM B564
ErNiCu-7
Size Range
Shape
Size (mm)
Wire
0.15-7.5
Rod/bar
8.0-200
strip
(0.05-2.5)*(5-180)
Plate
Custom Made
Industry Trends
Offshore oil and gas operations are diving deeper into harsher environments, driving demand for materials that can withstand corrosion and high stress. Monel’s strength and durability make it a top pick for these challenging conditions. Sustainability is also a big focus—its long lifespan reduces replacements, aligning with eco-friendly goals. Marine and chemical industries are jumping on board, using Monel for equipment that needs to last.
Why We Stand Out
Our Monel plates are all about quality you can count on. We source from trusted suppliers, ensuring 99.9% purity and compliance with ASTM and ISO standards. Every batch is rigorously tested to guarantee performance, so you know you’re getting plates that deliver in demanding offshore environments. Whether you’re building rig components or marine fittings, we’ve got you covered.
Ready to Power Your Offshore Rigs?
Our Monel reinforced plates are designed to keep your offshore operations running strong, handling high stress and corrosion with ease. With industry trends favoring durable, sustainable materials, Monel is a smart choice for your next project. Contact us today to talk specs, get a quote, or see how our plates can elevate your offshore rig performance.
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.
Client Visits
Building Stronger Partnerships
We support all kinds of testing:
FAQ：
Why is Monel ideal for offshore rigs?
Its nickel-copper alloy handles high stress and corrosive seawater like a champ.
Can Monel plates withstand harsh marine conditions?
Yep, they resist corrosion from saltwater and extreme pressures.
Are Monel plates suitable for high-stress components?
Absolutely, their strength is perfect for rig structures and valve plates.
What industries use Monel reinforced plates?
Oil and gas, marine, chemical processing, and aerospace.
How does Monel compare to stainless steel for offshore use?
It outperforms stainless steel in corrosion resistance and durability.
What thicknesses do your Monel plates come in?
We offer a range from 0.5mm to 50mm, customized to your specs.
Is Monel eco-friendly?
Its durability cuts down on replacements, reducing material waste.
Do you provide certifications for Monel plates?
Yes, our plates come with test reports and meet ASTM and ISO standards.
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.
