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Monel 400 | UNS N04400 | 2.4360 Supplier & Exporter India

Monel 400 | UNS N04400 | 2.4360 Supplier & Exporter India - Dipti Metal Industries

Monel® 400 (UNS N04400 | W.Nr. 2.4360) Supplier in India – DIPTI METAL INDUSTRIES

DIPTI METAL INDUSTRIES is a premier ISO-certified manufacturer, stockist, and global exporter of Monel® Alloy 400 (UNS N04400 / W.Nr. 2.4360), supplying to 90+ countries with mill-test certified materials. We offer a wide range of piping products, flanges, fittings, bars, tubes, fasteners, and customized components for critical applications in the marine, chemical, oil & gas, power generation, aerospace, and petrochemical industries.

🌐 Global Designations & Equivalents

System Equivalent Designations
UNSN04400
DIN / Werkstoff2.4360 / 2.4361
ENNiCu30Fe
JISNW4400
BSNA13
ISONiCu30, NW4400
GOSTNMZhMts28-2,5-1,5
Trade NamesMonel® 400, Nicorros®

✅ Compliant with NACE MR0175 / ISO 15156 for sour gas applications

🧾 Product Overview

  • Outstanding corrosion resistance in acidic, alkaline, and marine environments
  • Excellent mechanical strength across temperature ranges
  • High resistance to chloride-induced stress corrosion cracking
  • Toughness at subzero and cryogenic temperatures
  • Non-magnetic in annealed condition (Curie point ~21–49°C)

📐 Chemical Composition (%)

Standard Ni Cu Fe Mn Si C S
ASTM / UNS>63.028.0–34.0<2.5<2.0<0.5<0.3<0.024
DIN (2.4360)>63.028.0–34.01.0–2.5<2.0<0.5<0.15<0.02
ISO>63.028.0–34.01.0–2.5<2.0<0.5<0.15<0.02
GOSTBalance27.0–29.02.0–3.01.2–1.8<0.05<0.2<0.01

🛠 Available Product Forms

Product Standard Forms
Pipe & TubeASTM B165, B163, B829Seamless, Welded
Plate / Sheet / StripASTM B127Hot Rolled, Cold Rolled
Bar / Rod / WireASTM B164Forged, Annealed, Cold Drawn
ForgingsASTM B564Custom Shapes
FittingsASTM B366Elbow, Tee, Reducer, Cap
FlangesASME B16.5 / B16.47WN, SO, BL, RTJ
FastenersDIN / CustomStuds, Bolts, Nuts, Washers

Piping Products Global Exporter

Category Product Type Material Description / Use Dimensional Standards ASTM / ASME Material Standards
Forged FittingsElbowsUNS N04400Change direction of flow in piping systems.ASME B16.11ASTM B564, B366
TeesUNS N04400Combine or split fluid flow.ASME B16.11ASTM B564, B366
ReducersUNS N04400Connect pipes of different diameters.ASME B16.11ASTM B564, B366
End CapsUNS N04400Close off end of a pipe or fitting.ASME B16.11ASTM B564, B366
Stud EndsUNS N04400Weldable or threaded ends for connections.MSS SP-95ASTM B564
CrossesUNS N04400Divert or combine flow in four directions.ASME B16.11ASTM B564, B366
CouplingsUNS N04400Connect two pipe ends.ASME B16.11ASTM B564
PlugsUNS N04400Block flow at open pipe end.ASME B16.11ASTM B564
UnionsUNS N04400Allow quick disconnection of piping.MSS SP-83ASTM B564
Olets (Weldolet, Threadolet)UNS N04400Branch connections in pipe systems.MSS SP-97ASTM B564
Swage NipplesUNS N04400Pipe reducers with male ends.MSS SP-95ASTM B564
Hex NipplesUNS N04400Threaded both ends with hex for tightening.ASME B16.11ASTM B564
Hex BushingsUNS N04400Male-female reducer fittings with hex body.ASME B16.11ASTM B564
FlangesWeld Neck FlangesUNS N04400High-strength welded flanges.ASME B16.5ASTM B564
Slip On FlangesUNS N04400Easy-fit flanges for low-pressure pipelines.ASME B16.5ASTM B564
Blind FlangesUNS N04400Seal ends of piping or vessels.ASME B16.5ASTM B564
Threaded FlangesUNS N04400Flanges with threaded bore, no welding needed.ASME B16.5ASTM B564
Socket Weld FlangesUNS N04400For small-bore high-pressure pipes.ASME B16.5ASTM B564
Long Weld Neck FlangesUNS N04400Integral nozzle flanges for vessels.ASME B16.5 / CustomASTM B564
Spectacle Blind FlangesUNS N04400Safety flow isolation – visual flow shutoff.API 590 / ASME B16.48ASTM B564
Spade FlangesUNS N04400Part of spectacle set for isolation.ASME B16.48ASTM B564
Spacer FlangesUNS N04400Alternate to spade for flow during maintenance.ASME B16.48ASTM B564
FastenersStud BoltsUNS N04400Used with nuts for flange assembly.ASME B18.2.1 / B18.31.2ASTM B164 / B865
Hex BoltsUNS N04400Six-sided head bolts for general fastening.ASME B18.2.1ASTM B164 / B865
NutsUNS N04400Internal threads used with bolts.ASME B18.2.2ASTM B164 / B865
Heavy Hex NutsUNS N04400Thicker and wider for high-load assemblies.ASME B18.2.2ASTM B164 / B865
Flat WashersUNS N04400Distribute load to prevent bolt pull-through.ASME B18.22.1ASTM B127 / B865

🔄 Cross Reference Table

Material Standard Country Industry Use
B 163 N04400ASTMUSATube
B 127 N04400ASMEUSAPlate, Sheet & Strip
B 164 N04400ASTMUSARod, Bar & Wire
B 165 N04400ASTMUSAPipe & Tube
SB 163 / SB 165ASMEUSATube, Pipe
NW4400JISJapanPlate, Sheet, Strip
Monel 400SAEUSAGeneral

🧪 Mechanical Properties (Room Temperature)

  • Tensile Strength: 70–110 ksi (485–758 MPa)
  • Yield Strength (0.2%): 25–100 ksi
  • Elongation: up to 50%
  • Hardness: 65–100 HRB
  • Impact Strength: Maintains ductility to –269°C
  • Density: 8.8 g/cm³
  • Melting Range: 1300–1350°C

🛡️ Corrosion Resistance

  • Superior resistance to seawater and brine
  • Performs well in hydrofluoric, sulfuric, and hydrochloric acids under reducing conditions
  • Ideal for marine, offshore, and chemical process environments
  • No ductile-to-brittle transition even at cryogenic temperatures

🧰 Applications

  • Heat Exchangers & Condensers
  • Seawater Piping & Marine Fasteners
  • Chemical Process Vessels
  • Oil & Gas Equipment (NACE compliant)
  • Power Generation Systems
  • Pump & Propeller Shafts
  • Tank Linings & Stills

🌍 Why Choose DIPTI METAL INDUSTRIES?

  • ✅ ISO 9001 / 14001 / 45001 & PED Certified
  • ✅ Mill test certified with EN 10204 3.1/3.2
  • ✅ 90+ Countries Served with ready stock
  • ✅ Third-party inspection from SGS, TUV, BV, DNV
  • ✅ Export packaging, labeling, traceability

📦 Packaging & Export

  • Seaworthy wooden crates & bundles
  • Heat numbers, barcoding, branding
  • Custom length, cut-to-size available
  • Full export documentation – COO, invoice, packing list, MTC

Exported To

We proudly export our UNS N04400 products to customers worldwide:

  • AF UNS N04400 in Afghanistan
  • AL UNS N04400 in Albania
  • DZ UNS N04400 in Algeria
  • AO UNS N04400 in Angola
  • AR UNS N04400 in Argentina
  • AM UNS N04400 in Armenia
  • AU UNS N04400 in Australia
  • AT UNS N04400 in Austria
  • AZ UNS N04400 in Azerbaijan
  • BH UNS N04400 in Bahrain
  • BD UNS N04400 in Bangladesh
  • BY UNS N04400 in Belarus
  • BE UNS N04400 in Belgium
  • BZ UNS N04400 in Belize
  • BJ UNS N04400 in Benin
  • BT UNS N04400 in Bhutan
  • BO UNS N04400 in Bolivia
  • BW UNS N04400 in Botswana
  • BR UNS N04400 in Brazil
  • BG UNS N04400 in Bulgaria
  • IN UNS N04400 in India
  • IR UNS N04400 in Iran
  • IQ UNS N04400 in Iraq
  • IE UNS N04400 in Ireland
  • IL UNS N04400 in Israel
  • IT UNS N04400 in Italy
  • JP UNS N04400 in Japan
  • KR UNS N04400 in South Korea
  • MY UNS N04400 in Malaysia
  • MV UNS N04400 in Maldives
  • MX UNS N04400 in Mexico
  • NL UNS N04400 in Netherlands
  • NZ UNS N04400 in New Zealand
  • NG UNS N04400 in Nigeria
  • NO UNS N04400 in Norway
  • OM UNS N04400 in Oman
  • PH UNS N04400 in Philippines
  • PL UNS N04400 in Poland
  • PT UNS N04400 in Portugal
  • QA UNS N04400 in Qatar
  • RO UNS N04400 in Romania
  • RU UNS N04400 in Russia
  • SA UNS N04400 in Saudi Arabia
  • SG UNS N04400 in Singapore
  • ZA UNS N04400 in South Africa
  • ES UNS N04400 in Spain
  • LK UNS N04400 in Sri Lanka
  • SE UNS N04400 in Sweden
  • CH UNS N04400 in Switzerland
  • TR UNS N04400 in Turkey
  • UA UNS N04400 in Ukraine
  • AE UNS N04400 in United Arab Emirates
  • GB UNS N04400 in United Kingdom
  • US UNS N04400 in United States
  • UZ UNS N04400 in Uzbekistan
  • VN UNS N04400 in Vietnam
  • ZM UNS N04400 in Zambia

📩 Request a Quote

Email: info@diptimetal.in
WhatsApp: +91-99752 66499

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