In procurement, one wrong material choice can mean shutdown penalties, seawater corrosion failures, or consultant rejection.
At Navgraha Steels INC, Mumbai, we eliminate this risk with Monel 400 Coils — certified, seaworthy, and globally accepted. Our coils are trusted in marine, oil & gas, chemical, desalination, and energy industries across continents.
Monel 400 (UNS N04400 / Werkstoff 2.4360) is a nickel-copper alloy engineered for conditions where stainless steel and carbon steel fail.
Buyers choose Monel 400 coils when failure is not an option.
Monel 400 Coils are used in critical systems where downtime is costly:
For buyers, these applications mean proven trust + guaranteed consultant approval.
| Property | Value (Approx.) | Buyer Advantage |
|---|---|---|
| Tensile Strength | ~550 MPa | Handles high pressure & stress |
| Yield Strength | ~240 MPa | Performs under load |
| Elongation | ~35% | Excellent ductility for forming |
| Hardness (Brinell) | ~110 HB | Balance of strength & machinability |
| Service Temperature Range | −200°C to 550°C | Works in cryogenic & high-heat |
| Corrosion Resistance | Outstanding | Long-term performance in seawater & acids |
| Element | % Composition | Function in Alloy |
|---|---|---|
| Nickel (Ni) | 63–70% | Base strength, corrosion protection |
| Copper (Cu) | 28–34% | Seawater & acid resistance |
| Iron (Fe) | ≤2.5% | Balance element |
| Manganese (Mn) | ≤2% | Improves workability |
| Carbon (C) | ≤0.3% | Ensures weldability |
| Silicon (Si) | ≤0.5% | Oxidation resistance |
| Sulphur (S) | ≤0.024% | Strict quality control |
When buyers ask, “Will this coil meet international inspection standards?” — the answer is yes.
At Navgraha Steels INC, Monel 400 coils comply with:
This ensures global consultant acceptance with zero rejection risk during project audits.
One of the biggest buyer pain points: delayed delivery due to wrong coil size.
We maintain ready stock in:
| Dimension | Range / Availability |
|---|---|
| Thickness | 0.3 mm to 20 mm |
| Width | 600 mm to 1500 mm |
| Coil Weight | 100 kg to 3000 kg (custom slit available) |
| Supply Form | HR, CR, Slit Coils, Jumbo Coils |
This means buyers get on-time supply, reduced wastage, and lower total cost.
The right surface finish ensures EPC approval and long-term durability.
We supply:
Combined with Monel 400’s natural seawater & acid resistance, these finishes deliver guaranteed performance.
Fabricators often ask: “Will the coils behave properly in machining & welding?”
With Navgraha Steel’s supply:
This ensures smooth shop-floor performance with no project delays.
Not every supplier can guarantee project security. Buyers trust us because we provide:
With Navgraha Steel, buyers secure on-time delivery + full compliance + zero rejection.
Buyers prefer one reliable supplier for multiple alloys. Alongside Monel 400 Coils, we also supply:
This makes us a complete nickel alloy sourcing partner, not just a vendor.
Late deliveries or damaged coils can cause project shutdown penalties.
At Navgraha Steels INC, every Monel 400 Coil is shipped with secure seaworthy packaging:
Export Reach:
Global clients trust us for on-time, damage-free, consultant-ready supply.
Choosing the wrong finish or thickness can lead to audit rejection or failure in service.
Before placing an order, check:
Navgraha Steel provides pre-purchase consulting to ensure buyers get the right grade, right finish, right documentation.
Global consultants don’t accept material without paperwork.
We supply:
Buyers get zero-rejection assurance during audits and consultant checks.
Yes, Monel 400 coils offer outstanding resistance to seawater, brine, hydrochloric acid, hydrofluoric acid, and alkaline solutions.
Coils are supplied in continuous rolled form (0.3–20 mm thick), ideal for slitting or fabrication, while sheets are cut to fixed dimensions.
Marine, oil & gas, desalination, energy, and chemical processing industries.
From Navgraha Steels INC, Mumbai, with EN 10204 MTC, NACE/HIC compliance, and third-party inspection approvals.
Every procurement delay increases project cost.
Contact Navgraha Steels INC now to:
Don’t wait until your project hits a bottleneck — request a quotation today.
