Round Bars
Monel K400 Round Bar Manufacturer & Supplier in Mumbai – Samay Steel & Eng. Co.
Monel K400 Round Bars are high-performance nickel-copper alloy products known for their exceptional resistance to seawater, acids, and alkalis. Samay Steel & Eng. Co., based in Mumbai, is a reliable manufacturer and exporter of premium Monel K400 Round Bars for marine, chemical, aerospace, and oil & gas industries.
✅ Key Features of Monel K400 Round Bars
Nickel-Copper Alloy (UNS N04400)
Outstanding corrosion resistance in marine and chemical environments
High strength and toughness over a wide temperature range
Excellent resistance to hydrofluoric acid and alkalis
Non-magnetic in most environments
📌 Monel K400 Round Bar Specifications
Specification Details
Grade Monel K400 (UNS N04400)
Size Range 5 mm to 300 mm
Standards ASTM B164 / ASME SB164
Form Round Bar / Rod
Finish Bright, Black, Peeled, Polished
Length Cut to Size / Custom Lengths
🧪 Monel K400 Chemical Composition
Element Content (%)
Nickel (Ni) 63.0 min
Copper (Cu) 28.0–34.0
Iron (Fe) ≤ 2.50
Manganese (Mn) ≤ 2.00
Carbon (C) ≤ 0.30
Silicon (Si) ≤ 0.50
Sulfur (S) ≤ 0.024
🔍 Note: The unique combination of nickel and copper offers Monel K400 excellent resistance to corrosion, even in acidic and brine environments.
⚙️ Monel K400 Mechanical Properties
Property Value
Tensile Strength 550 MPa (80 ksi)
Yield Strength (0.2% Offset) 170 MPa (25 ksi)
Elongation 35%
Hardness 65 HRB max
Density 8.80 g/cm³
Melting Point 1300–1350°C (2370–2460°F)
🌐 Applications of Monel K400 Round Bars
Marine and offshore engineering
Heat exchangers and condensers
Chemical and hydrocarbon processing
Oil & gas platforms and pipelines
Valves, pumps, and fasteners in corrosive environments
Aerospace and defense components
📍 Why Choose Samay Steel & Eng. Co., Mumbai?
✅ Stockists of Monel K400 in various sizes
✅ Ready-to-ship inventory with test certificates
✅ ISO-certified quality assurance
✅ Competitive rates for domestic and export markets
✅ Custom cutting and packaging solutions
✅ 25+ years of experience serving global clients
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