• Turning big ideas into great products
  • +91 80975 42502 / +91 99300 21752
  • Certified Company
  • ISO 9001: 2010
  • Great Industrial
  • Solution Provider
  • Address
  • Office No 11,4th Floor Plot No 311,
    Kanji Mansion, SVP Road,
    Khetwadi, Girgaon, Mumbai
Download Brochure

Monel 400 B127

  • Home
  • Monel 400 B127

Monel 400 B127

Monel 400 B127 Plate is a solid-solution alloy composed primarily of nickel and copper, renowned for its excellent corrosion resistance, particularly in seawater, hydrofluoric acid, and alkaline environments. Manufactured as per the ASTM B127 standard, this plate offers exceptional mechanical strength, high thermal conductivity, and outstanding resistance to stress corrosion cracking. Monel 400 Plate is ideal for demanding applications in marine engineering, chemical processing, and hydrocarbon processing industries. Renam Alloys Inc. provides high-grade Monel 400 Plates with superior formability, weldability, and tight dimensional tolerances to meet critical industry requirements.


Renam Alloys Inc. – Leading Stockist & Supplier of ASTM B127 MONEL 400 PLATES, MONEL ALLOY 400 SHEETS, MONEL 400 HOT ROLLED PLATES, and MONEL 400 COLD ROLLED PLATES in India. We stock and supply MONEL N04400 PLATES in multiple forms including MONEL 400 COIL, STRIP, and SHEET for industrial use. Renam Alloys Inc. is a dependable exporter and supplier of MONEL ALLOY PLATES and SHEETS widely used in OFFSHORE ENGINEERING, CHEMICAL PROCESS PLANTS, HEAT EXCHANGERS, and MARINE ENVIRONMENTS, delivering CONSISTENT QUALITY and LONG-LASTING PERFORMANCE.


Features of Monel 400 B127 Plate

Monel 400 B127 Plates offer remarkable corrosion resistance and high mechanical strength, especially in marine and chemical environments. These plates are known for their excellent resistance to seawater, hydrofluoric acid, and alkaline solutions. With good ductility, weldability, and thermal conductivity, they are well-suited for critical applications in harsh service conditions. Monel 400 Plates also exhibit low corrosion rates, non-magnetic properties, and long operational life, ensuring durability and performance in aggressive industrial settings.


Characteristics of Monel 400 B127 Plate

Monel 400 B127 Plates are characterized by their unique nickel-copper alloy composition, which imparts exceptional resistance to chloride-induced stress corrosion cracking and a wide range of corrosive environments. These plates maintain their mechanical integrity even at sub-zero and elevated temperatures. Their non-sparking and non-magnetic nature makes them ideal for marine engineering, chemical processing, and oil & gas applications. Additionally, Monel 400 exhibits excellent resistance to pitting, crevice corrosion, and oxidation, making it a reliable choice for demanding industrial operations.


Manufacturing of Monel 400 B127 Plate

The production of Monel 400 B127 Plates involves precise hot rolling or cold rolling techniques to ensure accurate dimensions and surface finish. These plates undergo controlled heat treatment processes to improve mechanical properties and achieve uniform grain structure. Following rolling, the plates are annealed to enhance formability and reduce residual stress. At Renam Alloys Inc., each Monel 400 Plate is subjected to rigorous quality control measures, including chemical composition verification, mechanical testing, and dimensional checks to comply with the ASTM B127 specifications and ensure superior product performance.


Specifications

Specification ASTM B127 / ASME SB127
Width 1000mm - 3000mm
Thickness 3mm - 100mm
Length 2000mm - 12000mm
Supply Condition Hot-Rolled, Cold-Rolled, Annealed, and as per customer requirements.
Impact Tested -196°C
Process of Manufacturing Hot-Rolled, Cold-Rolled, Annealing, Pickling, and Passivation

Chemical Composition of Monel 400 B127 Plate

Element Composition (%)
Nickel (Ni) 63.0 - 70.0
Copper (Cu) 28.0 - 34.0
Iron (Fe) 2.5 Max
Manganese (Mn) 2.0 Max
Carbon (C) 0.30 Max
Silicon (Si) 0.50 Max
Sulfur (S) 0.024 Max
Phosphorus (P) 0.03 Max

Mechanical Properties of Monel 400 B127 Plate

Property Value
Tensile Strength 70,000 – 100,000 psi (485 – 690 MPa)
Yield Strength 30,000 psi (205 MPa)
Elongation 35% (in 8 inches / 200 mm)
Hardness Rockwell B: 80 – 100
Modulus of Elasticity 18,000,000 psi (124,100 MPa)
Poisson's Ratio 0.31
Shear Modulus 7,300,000 psi (50,300 MPa)

Equivalent Grades of Monel 400 B127 Plate

Standard ASTM B127 ASME SB127 DIN 17750 BS 3076 ISO 9723 JIS H 4600
Equivalent Grade UNS N04400 UNS N04400 NiCu30Fe Monel 400 Monel 400 Monel 400

WE OFFER THE FOLLOWING PROCESSING FOR NICKEL ALLOY PLATES

Cutting, Forming, Drilling / Machining, Grinding, Testing, Polishing


Applications of Monel 400 B127 Plates

Monel 400 B127 Plates are highly valued in industries that require superior corrosion resistance, especially in harsh and marine environments. Due to their exceptional strength and ductility at both low and high temperatures, these plates are ideal for applications where mechanical strength and resistance to corrosion in seawater and acidic conditions are critical.

They are extensively used in marine engineering for the construction of ship parts, propellers, pumps, and valves, where exposure to seawater demands high durability. Monel 400 B127 plates are also commonly employed in the chemical processing industry for manufacturing reactors, heat exchangers, and piping systems, especially in environments involving acidic and alkaline solutions.

Other prominent applications include oil and gas exploration, offshore platforms, power generation plants, and desalination plants, where long-lasting material performance in aggressive conditions is paramount. Additionally, Monel 400 B127 Plates are widely used in electrical components, marine hardware, and equipment for handling caustic soda, making them an essential material in several high-performance industries.