Why Global Buyers Source Monel 400 Tube From Ganpat Industrial?
63–70% Nickel Heats
NACE MR0175 listed alloy – mill-certified on every heat
One Enquiry, Full Range
Seamless • ERW • Welded • Capillary • Coil in one PO
Chloride & Sour-Service Rated
ISO 9001 • PED • NACE MR0175 heats on request
Zero Inspection Surprises
PMI • hydrostatic • eddy current – before it ships
Quote In 24 Hours
Ready stock on standard OD & WT – ships same week
Monel 400 Tube Keyfacts
- 1Type: Seamless, ERW, Welded, Capillary, Coil, Rectangular & Square Tube
- 2Size Range: OD 3.18 mm – 219.1 mm (1/8″–8″ NPS) • WT 0.5 – 12.7 mm
- 3Common Grades: UNS N04400, W.Nr. 2.4360 / 2.4361, NiCu30Fe
- 4Standards: ASTM B163, ASTM B165, ASME SB163, ASME SB165, ASTM B725 / B730, DIN 17751
- 5Origin: Indian origin • European origin • Japanese origin
- 6Finish: Annealed, Bright Annealed, Cold Drawn & Stress-Relieved
Or call our Mumbai office: +91 22 6743 7134 • Fast dispatch on ready stock sizes
Ganpat Industrial supplies Monel 400 Tubes for demanding industrial applications. As a Monel 400 Tube Supplier in India, we serve global buyers. Monel 400 contains nickel and copper for excellent corrosion resistance. It performs reliably in seawater, acids, and alkaline environments. We supply seamless, welded, and capillary tubes with documentation. Our tubes support marine, offshore, oil and gas, and chemical industries.
Mumbai · Monel 400 Tube Supplier in India
Engineered for Strength in Harsh Environments.
Ganpat Industrial stocks DIN 2.4360 Welded Tube for demanding industries. We export across India, UAE, Middle East, and global markets.
- ✓International Standards
- ✓Material Traceability
- ✓Global Export
- ✓Dimensional Inspection
NACE MR0175 Tested Alloy 400 Seamless Tube Supplier in India With Excellent Resistance
Monel 400 Tube Specification
Get Monel 400 Tube Manufacturer in India with complete technical specifications.
Alloy 400 Seamless Tube Material
- UNS N04400
- W.Nr. 2.4360 / 2.4361
- NiCu30Fe
- Monel® 400
Nickel Alloy 400 Round Tube Size Range
- OD: 3.18 – 219.1 mm
- WT: 0.5 – 12.7 mm
- 1/8″ – 8″ NPS
- Custom sizes on drawing
DIN 2.4360 Welded Tube Form
- Seamless Tube (ASTM B165)
- ERW & Welded Tube (B725/B730)
- Capillary & Coil Tubing
- Rectangular & Square Tube
Monel 400 ERW Tube Testing
- PMI Testing
- Hydrostatic Test
- Flattening & Flare Test
- Eddy Current Test
UNS 4400 Coil Tubing Finish
- Annealed
- Bright Annealed
- Cold Drawn
- Stress-Relieved
Phyweld 400 Boiler Tube Standard
- ASTM B163 / B165
- ASME SB163 / SB165
- ASTM B725 / B730
- DIN 17751
Size Chart of Alloy 400 Seamless Tube
Find suitable tube dimensions with our detailed size chart.
| NPS | OD mm | SCH10 WT mm | SCH40 / STD WT mm | SCH80 / XS WT mm |
|---|---|---|---|---|
| 1/2″ | 21.3 | 2.11 | 2.77 | 3.73 |
| 3/4″ | 26.7 | 2.11 | 2.87 | 3.91 |
| 1″ | 33.4 | 2.77 | 3.38 | 4.55 |
| 1.5″ | 48.3 | 2.77 | 3.68 | 5.08 |
| 2″ | 60.3 | 2.77 | 3.91 | 5.54 |
| 3″ | 88.9 | 3.05 | 5.49 | 7.62 |
| 4″ | 114.3 | 3.05 | 6.02 | 8.56 |
| 6″ | 168.3 | 3.40 | 7.11 | 10.97 |
| 8″ | 219.1 | 3.76 | 8.18 | 12.70 |
Manufacturing Process of EN 2.4360 Annealed Tubing
Billet & MTC Check
Incoming UNS N04400 billet verified against Mill Test Certificate 3.1
Hot Extrusion / Piercing
Billet pierced and extruded into hollow shell at 1200–2150°F
Cold Drawing
Shell drawn through dies over a mandrel to final OD & WT
Annealing
Open annealed 1600–1800°F to restore ductility after drawing
Straightening & Cutting
Roller straightened and cut to length with square, deburred ends
Inspection & Packing
PMI, dimensional & hydro check, then export-ready packing
Monthly Delivery of Monel 400 ERW Tube To The Following Countries
| Export to | Continent | Shipping time |
|---|---|---|
 Kenya |
Africa | 19 Days |
 Mexico |
North America | 45 Days |
 South Africa |
Africa | 25-30 Days |
 Oman |
Asia | 5 Days |
Need Mill-Certified WNR 2.4360 Seamless Tube On Short Notice?Share OD, WT & quantity – Get factory price with MTC 3.1 in 24 hours.
Buy UNS N04400 Capillary Tube in Annealed, Bright Annealed & Cold Drawn Finish For Marine, Offshore & Oil & Gas Applications
UNS N04400 Rectangular Tube Surface Finish
Annealed Finish
- Dull matte grey surface
- Softest, most ductile temper
- Standard for cold-worked tube
Bright Annealed (BA)
- Reflective, scale-free ID & OD
- Preferred for capillary & instrument tube
- No pickling residue
Pickled & Passivated
- Oxide-free after annealing
- Improved corrosion film
- Ready for chemical duty
Assorted Types of Monel 400 Tube
Alloy 400 Seamless Tube
ASTM B165
DIN 2.4360 Welded Tube
ASTM B725
Monel 400 ERW Tube
ASTM B730
UNS N04400 Capillary Tube
Bright Annealed
Nickel 400 Square Tube
Custom Drawing
Monel® 400 Heat Exchanger Tube
ASTM B163
Phyweld 400 Boiler Tube
Custom Drawing
Monel 2.4360 Condenser Tube
ASTM B163
What Are The Machining Challenges of Alloy 400 Seamless Tube?
We guide buyers on machinability before the drawing is finalised.
Rapid Work Hardening
- Hardens quickly under light cuts
- Needs constant feed, no dwell
- Sharp, positive-rake tooling
Galling & Built-Up Edge
- Ductile alloy tends to gall on tools
- Sulphurised or chlorinated cutting oil
- Rigid setup, low vibration
Low Thermal Conductivity
- Heat stays at the cutting edge
- Flood coolant, moderate speeds
- Carbide tooling recommended
2.4360 Monel Superheater Tube Wall Thickness Tolerance
| OD Range | OD Tolerance | WT Range | WT Tolerance |
|---|---|---|---|
| 3.18 – 12.7 mm | ± 0.05 mm | 0.5 – 1.5 mm | ± 5% |
| 12.7 – 25.4 mm | ± 0.08 mm | 1.5 – 3.0 mm | ± 8% |
| > 25.4 – 219.1 mm | ± 0.75%, min ±0.4 mm | > 3.0 mm | + 0.150 / – 0.125 mm |
Chemical Composition of Phyweld 400 Boiler Tube
NickelNi
63.00% min
CopperCu
28.00–34.00%
IronFe
2.50% max
ManganeseMn
2.00% max
CarbonC
0.30% max
SiliconSi
0.50% max
SulphurS
0.024% max
Mechanical Properties of UNS 4400 Coil Tubing
Tensile Strength
480 MPa Min
Annealed, ≤127mm OD
Yield Strength
195 MPa Min
0.2% Proof Stress
Elongation
35% Min
In 2″ / 50 mm Gauge
Stress-Relieved Tensile
585 MPa Min
Yield 380 MPa Min
Monel 2.4360 Condenser Tube Equivalent
American Standard
- UNS N04400
- ASTM B163 / B165 / B725 / B730
- ASME SB163 / SB165
European Standard
- W.Nr. 2.4360 / 2.4361
- DIN 17751 (Pipe & Tube)
- NiCu30Fe • VdTÜV-WB.263
British / Others
- BS 3074 NA13 (Tube)
- NACE MR0175 Listed
- SAE AMS 4574
Buying In Bulk For An Offshore or Chemical Project?Send your BOQ – factory price, MTC 3.1, dispatch same week.
Weight Chart of UNS 4400 Coil Tubing
| Size | OD mm | WT mm | Weight kg/m |
|---|---|---|---|
| 1/8″ | 3.18 | 0.50 | 0.037 |
| 3/16″ | 4.76 | 0.71 | 0.079 |
| 1/4″ | 6.35 | 0.89 | 0.134 |
| 3/8″ | 9.53 | 1.24 | 0.284 |
| 1/2″ | 12.70 | 1.65 | 0.504 |
| 5/8″ | 15.88 | 1.65 | 0.649 |
| 3/4″ | 19.05 | 2.11 | 0.988 |
| 1″ | 25.40 | 2.77 | 1.733 |
| 1.25″ | 33.40 | 3.38 | 2.805 |
| 1.5″ | 48.30 | 3.68 | 4.540 |
| 2″ | 60.30 | 3.91 | 6.096 |
| 2.5″ | 73.00 | 5.16 | 9.678 |
| 3″ | 88.90 | 5.49 | 12.660 |
| 4″ | 114.30 | 6.02 | 18.021 |
| 6″ | 168.30 | 7.11 | 31.684 |
| 8″ | 219.10 | 8.18 | 47.698 |
Bending Methods of WNR 2.4360 Seamless Tube
Cold Bending
Hot Bending
Induction Bending
U-Bending
Roll Bending
Press Bending
Need A Tight-Tolerance Monel 400 Tube For Instrumentation?Share OD, WT & drawing – we quote bright-annealed capillary the same day.
Nickel Alloy 400 Capillary Tube Testing Methods
PMI Testing
Positive Material Identification on every heat
Hydrostatic Test
Each length pressure-tested per ASTM B165
Flattening & Flare Test
Confirms ductility of the finished tube wall
Eddy Current Test
Non-destructive check for surface defects
Dye Penetrant Test
Surface crack detection on weld seam & ends
Ultrasonic Test
Wall-thickness & lamination check on request
Export Packaging of Monel® 400 Heat Exchanger Tube
End Caps & Bundling
Plastic end caps, tube bundled and strapped by size
VCI Moisture Barrier Pack
Vapour-corrosion-inhibitor wrap for long sea transit
Wooden Crate / Pallet
Export-grade fumigated wooden crating for FCL loads
Heat-Number Tagging
Each bundle tagged with heat number & MTC reference
Applications of Nickel 400 Square Tube
We supply and export Monel 400 Tube for marine, offshore and chemical process buyers.
Marine & Shipbuilding Piping
Seawater Desalination Plants
Offshore Oil & Gas Platforms
Heat Exchanger & Condenser Bundles
Boiler & Superheater Tubing
Chemical & Petrochemical Process Lines
Hydrofluoric & Sulphuric Acid Service
Instrumentation & Capillary Tubing
Weekly Delivery of EN 2.4360 Annealed Tubing in Below Countries
| Export to | Shipping time | Continent |
|---|---|---|
 UAE |
5 Days | Asia |
 USA |
40-60 Days | North America |
 Italy |
30 Days | Europe |
 Saudi Arabia |
7 Days | Asia |
Frequently Asked Questions
What is the Monel® 400 Heat Exchanger Tube price based on?
Pricing depends on size, thickness, finish, quantity, and testing.
What WNR 2.4360 Seamless Tube sizes do you stock?
We supply various standard sizes with custom sizes available.
Is UNS N04400 Rectangular Tube listed for NACE sour service?
Yes, UNS N04400 is listed under NACE MR0175 / ISO 15156.
What is the minimum order quantity for Nickel Alloy 400 Capillary Tube?
MOQ depends on size, specification, and order requirements.
Material Inspection Facility in Following Locations
| Texas (USA) | California (USA) |
|---|---|
| Riyadh (Saudi Arabia) | Houston (USA) |
| Dammam (Saudi Arabia) | Abu Dhabi (UAE) |
| Al Jubail (Saudi Arabia) | Dubai (UAE) |
| Al Khobar (Saudi Arabia) | Indiana (USA) |
6 Reasons to choose Ganpat Industrial Corporation
- Distributor of Heat Exchanger parts and Alloys for High Temperature applications.
- Stockholder and importer of Ferrous and non ferrous metals.
- Wide stock of prime quality austenitic and Ferritic Stainless Steel for Extreme pressure environment.
- Marine grade steel at lowest price in Mumbai.
- Compare Price per KG in India and China.
- Offer Resale price to local suppliers, traders and wholesalers in UAE, Saudi Arabia, Egypt, and USA