Monel Steel: The Ultimate Choice for High-Performance Applications

Welcome to ASC LLP, your premier destination for top-quality Monel steel products. As a leading provider of Monel pipe fittings, Monel seamless pipe suppliers, Monel pipe plugs, Monel tube suppliers, Monel K500 bar, MS welded pipes and more, we are committed to delivering excellence in every project. Explore our comprehensive guide to Monel steel, its applications, benefits, and how it compares to other materials like stainless steel.

What is Monel Steel?

Monel steel is a high-performance alloy primarily composed of nickel and copper, with small amounts of iron, manganese, carbon, and silicon. Known for its exceptional strength and resistance to corrosion, Monel steel is ideal for demanding industrial applications. At ASC LLP, we offer a wide range of Monel steel products, including Monel 400 and Monel K500, to meet the diverse needs of our customers.

Monel Pipes

Monel Pipes

Monel Tubes in a line

Monel Tubes

Monel Plates, Sheets & Coils

Monel steel fittings

Monel Fittings

Monel Steel Flanges

Monel Flanges

monel steel faseners

Monel Fasteners

monel steel bars

Monel Bars and Rods

monel steel wires

Monel Wires

Monel steel coiled tube

Monel Coiled Tubes

Schedule Chart for Monel Steel

Nominal Pipe Size (NPS) Outside Diameter (OD) Schedule 5S Schedule 10S Schedule 40S Schedule 80S
1/2 inch 0.840 inches 0.065 0.083 0.109 0.147
3/4 inch 1.050 inches 0.065 0.083 0.113 0.154
1 inch 1.315 inches 0.065 0.109 0.133 0.179
1 1/2 inch 1.900 inches 0.065 0.109 0.145 0.200
2 inch 2.375 inches 0.065 0.109 0.154 0.218
3 inch 3.500 inches 0.083 0.120 0.216 0.300
4 inch 4.500 inches 0.083 0.120 0.237 0.337
6 inch 6.625 inches 0.109 0.134 0.280 0.432
8 inch 8.625 inches 0.109 0.148 0.322 0.500

Size Chart for Monel Steel

Sheets and Plates:

Thickness (inches) Width (inches) Length (inches)
0.125 48 96
0.1875 48 96
0.25 48 120
0.3125 48 120
0.375 60 120
0.5 60 144

Monel Steel Bars:

Diameter (inches) Length (feet)
0.5 12
0.75 12
1.0 12
1.25 12
1.5 12
2.0 12

Tubes:

Outer Diameter (OD) Wall Thickness Length (feet)
0.5 inch 0.035 inches 20
0.75 inch 0.049 inches 20
1.0 inch 0.065 inches 20
1.5 inch 0.083 inches 20
2.0 inch 0.095 inches 20

Mechanical Properties Chart

Property Monel 400 Monel K500
Tensile Strength (MPa) 550 – 620 965
Yield Strength (MPa) 240 – 345 690
Elongation (%) 35 – 45 20 – 30
Hardness (Brinell) 135 – 179 220 – 293
Density (g/cm³) 8.80 8.44

Chemical Composition Chart

Element Monel 400 (% by weight) Monel K500 (% by weight)
Nickel (Ni) 63.0 min 63.0 min
Copper (Cu) 28.0 – 34.0 27.0 – 33.0
Iron (Fe) 2.5 max 2.0 max
Manganese (Mn) 2.0 max 1.5 max
Silicon (Si) 0.5 max 0.5 max
Carbon (C) 0.3 max 0.25 max
Aluminum (Al) – 2.3 – 3.15
Titanium (Ti) – 0.35 – 0.85

Specification Chart

Specification Monel 400 Monel K500
ASTM Standards ASTM B127, B163, B165, B725, B730 ASTM B865, B163, B164, B865
ASME Standards ASME SB127, SB163, SB165, SB725, SB730 ASME SB865, SB163, SB164, SB865
UNS Number N04400 N05500
Forms Available Plate, Sheet, Strip, Bar, Rod, Pipe, Tube Bar, Rod, Wire, Pipe, Tube

Application Chart

Application Monel 400 Monel K500
Marine Engineering Excellent corrosion resistance Higher strength, seawater resistance
Chemical Processing Good resistance to acids Suitable for harsh chemical environments
Oil and Gas Used in pipelines, valves Suitable for oil well tools and instruments
Aerospace Fuel and water tanks Turbine blades, engine components

Follow us on: