Monel 400 tube

Monel 400 tube

Monel 400 comprises nickel and copper in the same proportions as the natural ore. Therefore, it is called a binary or a puritan alloy. A Monel 400 tube can withstand high temperatures and not undergo deformation when faced with acidic solutions, water, salt, etc. This superalloy offers strength with corrosion resistance and weldability. You will often find an alloy 400 tube in electrical components, marine industries, valves, chemical sectors, and hydrocarbon processing. Petroleum refineries, piping, cabling, and heat exchangers also use this superalloy. A DIN 2.4360 extruded tube provides tolerance for alkalis. It can also stand hydrochloric and hydrofluoric acids. It is the preferred choice for marine and chemical-based industries.

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UNS N04400 exhaust tubing and Monel 400 seamless tube suppliers in UAE

Monel 400 tube specifications


Monel 400 Tube Specification

Urgent requirements of UNS N04400 nickel alloy tubing in Saudi Arabia? Contact the above Monel 400 tube suppliers who keep ex-stock
Monel 400 tubing wall thickness Nickel alloy 400 coil tube Monel 2.4360 capillary tube
  • Wall thickness: 0.5 – 30 mm
  • OD: 3-600 mm
  • Length: 0.5-12 meter
  • Wall thickness: 0.1 – 3.0 mm
  • OD: 0.4 – 16 mm
  • Length: 50-1000 meter
  • Wall thickness: 0.1 – 3.0 mm
  • OD: 0.4 – 16 mm
  • Length: 0.5-12 meter
DIN 2.4360 tubes ASTM standard Monel alloy 400 welded tube tensile strength Alloy 400 annealed tube yield strength
  • B163
Psi – 80,000 , MPa – 550 Psi – 35,000 , MPa – 240
UNS N04400 tubes manufacturing types 2.4360 Monel 400 tubing standards Alloy 400 welded tube finish
  • Seamless
  • Redrawn
  • Welded
  • Electric resistance welded (ERW)
  • Fabricated
  • LSAW
  • ASTM B725
  • ASTM B730
  • UNS N04400
  • ASTM B751
  • VdTUV 2635
  • ASTM B775
  • DIN 17752
  • ASTM B165/ B163
  • ASTM B829
  • AMS 4574
  • Pickling
  • Custom
  • Cold finish
  • Bright
  • Polished
  • Annealing
  • Mill finish
  • Electro polish
  • Mechanical polish
Nickel 400 square tubing melting point UNS 4400 redrawn tube density EN 2.4360 exhaust tubing temperature range
1350 °C (2460 °F) 8.8 g/cm3 926°C
UNS N04400 heat exchanger tube length Werkstoff NR.2.4360 condenser tubes services Supply Monel 400 tube in following brand
  • Single
  • Double random
  • Cut length
  • Standard
  • Threading
  • Tube manipulation
  • Cut-to-length services
  • Machining
  • Plasma profiling
  • Welding
  • Laser cutting
  • Beveling

Use chat or email to get in direct contact with mentioned Monel 400 tube stockists, stockholder, and
distributors for these services.

  • Tubacex tubos inoxidables S.A., spain
  • Sumitomo metals, Japan
  • Schoeller bleckmann, Austria
  • Nippon steel corporation, Japan
  • Seah steel corporation, Korea
  • Sanyo special steel, Japan
  • Kobe special tube, Japan
  • Esab
  • Lincoln
  • Metrode
  • Special metals USA
  • BOHLER
Monel 400 boiler tube maximum operating temperature WNR 2.4360 tubing common trade names Hardness range of nickel alloy 400 cold drawn tube
1,000°F (538°C)
  • Nickelvac® 400
  • Nicorros® 400
75 max* HRB
Most common types of Monel 2.4360 tube DIN 2.4360 tubes form Manufacturing technique of Monel alloy 400 tubing
  • Monel 400 seamless tube
  • Nickel 400 welded tube
  • Mechanical tubing
  • Monel 2.4360 annealed tube
  • Extruded tube
  • DIN 2.4360 heat exchanger tube
  • Redrawn tube
  • Monel alloy 400 square tubing
  • Polish tube
  • Alloy 400 exhaust tubing
  • Precision tubes
  • UNS N04400 condenser tubes
  • 2.4360 Monel 400 boiler tube
  • Superheater tubes
  • Nickel 400 cold drawn tube
  • Bright annealed tube
  • UNS 4400 coiled tubing
  • Cold redrawn reboiler tubes
  • EN 2.4360 high pressure tube
  • Hydraulic tubing
  • UNS N04400 capillary tubing
  • Instrumentation tube
  • Werkstoff NR.2.4360 gas tube
  • Monel 400 condenser tube
  • Heater tube

Compare our price and response time to other Monel 400 tube stockists.

  • Coil
  • Straight
  • ‘U’ bent
  • Round
  • Hydraulic
  • Rectangular
  • Square
  • Hot formed
  • Cold formed
  • Cold drawn
  • Precision rolled
Certification of alloy 400 bright annealed tube Origin standards of UNS N04400 superheater tubes 2.4360 Monel 400 coiled tubing features
  • DFARS compliant
  • EN 10204/3.1B, EN 10204 3.1 and EN 10204 3.2 Material Test certificates (MTC)
  • Fumigation certificates
  • Raw materials certificate
  • Third party inspection report
  • Moisture testing report
  • Heat treatment charts
  • Surface roughness measurement
  • HS code commercial invoice
  • Laboratory test certificate from Govt. approved lab
  • Form a for generalized system of preferences (GSP)
  • American standard
  • Russia standard
  • Janpanese standard
  • European standard
  • Excellent mechanical properties
  • High strength and toughness
  • A solid-solution alloy that requires cold working to solidify.
Nickel 400 polish tube benefits UNS 4400 precision tubes marking EN 2.4360 tubing applications
  • Exceptionally resistant to corrosives
  • Durable in extreme temperatures and pressures
  • Higher durability
  • Precision in manufacturing
  • Optimally accurate
  • Cost-Effective
  • Specification
  • Material grade
  • Nominal size
  • Schedule or wall thickness
  • Method of manufacturing (Seamless / Welded)
  • Heat number
  • Manufacturer’s name or custom logo – on request
  • Heat exchangers
  • Marine components
  • Pump and valve components
  • Oil and gas pipelines

The above-mentioned Monel 400 tube suppliers represent ex-stock and have provided to numerous nations in the
past, such as Saudi Arabia, Tanzania, Namibia, Mauritius, Oman, Yemen.

Get UNS N04400 high pressure tube suppliers with below approval Werkstoff NR.2.4360 cold redrawn reboiler tubes SWG Nickel 400 hydraulic tubing welding method
  • KOC
  • ADNCO
  • ORPIC
  • SABIC
  • Aramco
  • ALBA
  • QAFCO
  • MAADEN
  • KNPC
  • Qatar Petroleum
  • NPDC
  • PETRONAS
  • EGPC
  • 16 Swg.
  • 10 Swg.
  • 12 Swg.
  • 14 Swg.
  • 18 Swg.
  • 20 Swg.
  • FCAW
  • Submerged arc welding
  • SMAW
  • GMAW including both MIG and MAG
  • TIG
WNR 2.4360 gas tube documentation offered Monel 400 heater tube equipment Nickel alloy 400 condenser tube delivery time
  • Manufacturer’s mill test certificate certifying, heat no, finish, Chemical composition, grade etc.,
  • Copy of Invoice
  • Copy of packing list indicating details of sizes, quantity, weight, thickness etc.
  • Country of origin certificate (Original)
  • Bill of lading.
  • Electric bevelling machine
  • Press machine
  • Bending machine
  • Pushing machine
  • Sand-blasting machine
  • Generally it is 7-10 days if its in stock
  • 15-20 days if its not in stock
Monel 2.4360 tube testing requirements DIN 2.4360 capillary tubing packaging Monel alloy 400 mechanical tubing end type
  • Visual inspection test
  • Chemical test
  • Mechanical test
  • Destructive test
  • Non destructive test
  • Pmi test
  • Third party inspection test
  • Nabl approved lab test
  • Flaring Test

Clear and concise communication on the mentioned test with the distributors, dealers, and Monel 400 tube
stockists specified above

  • Special crates for with each radius separated
  • Wooden boxes
  • PE fabric bundles
  • Crates (steel/wooden)
  • Bundles (hexagonal)
  • Wrapped in plastic or standard seaworthy export packing
  • Custom
  • Plain ends (PE)
  • Threaded ends (TE)
  • Bevelled ends (BW)
  • Grooved ends
  • BE: Bevel end
  • BBE: Bevel both ends
  • BLE: Bevel large end
  • BOE: Bevel one end
  • BSE: Bevel small end
  • BW: Buttweld end
  • PE: Plain end
  • PBE: Plain both ends
  • POE: Plain one end
  • TE: Thread end
  • TBE: Thread both ends
  • TLE: Thread large end
  • TOE: Thread one end
  • TSE: Thread small end

Does the existing vendor refuse to supply on time? Get connected with a few specialized stockists and suppliers of alloy 400 tube in Middle East countries

Alloy 400 tube price

THICKNESS PRICE USD/UNIT PRICE AED/UNIT PRICE OMR/UNIT
1/2 OD X 1.6 mm thk US $ 68.59 AED 251.91 OMR 26.40
1/2OD X 0.049W.T. US $ 20.64 AED 75.80 OMR 7.95
1/4OD X 1.6 mm thk US $ 194.50 AED 714.33 OMR 74.87
1.0X0.065 thk X 1.5 US $ 108.77 AED 399.47 OMR 41.87
1/8 OD x 0.035 W.T US $ 54.97 AED 201.89 OMR 21.16
1/2 OD x 0.049 W.T US $ 22.20 AED 81.53 OMR 8.55
3/8 OD x 0.035 W.T US $ 20.09 AED 73.78 OMR 7.73
1.0X0.083 thk X 1.5 meter length US $ 146.80 AED 539.15 OMR 56.51
1.0X0.109 thk X 1.5 meter length US $ 176.93 AED 649.80 OMR 68.11
1/2 OD X 0.049 W.T. X 3000 mm long US $ 26.89 AED 98.76 OMR 10.35
3/8 OD X 0.049 E.T. X 3000 mm long US $ 24.14 AED 88.66 OMR 9.29
1/4 OD X 0.035 W.T. X 2750 mm long US $ 15.32 AED 56.26 OMR 5.90

Most common types of Monel 400 tubing

Alloy 400 welded tube

Alloy 400 welded tube

Nickel 400 capillary tubing

Nickel 400 capillary tubing

Monel 400 seamless tube

Monel 400 seamless tube

UNS n04400 exhaust tubing

UNS N04400 exhaust tubing

Nickel alloy 400 annealed tube

Nickel alloy 400 annealed tube

Monel 2.4360 redrawn tube

Monel 2.4360 redrawn tube

Monel 400 tubing gauge thickness

GAUGE THICKNESS RANGE (INCH) TYPICAL VALUE (INCH)
9 0.140 – 0.150 0.148
8 0.157 – 0.167 0.165
7 0.175 – 0.185 0.18
14 0.075 – 0.085 0.083
13 0.087 – 0.097 0.095
12 0.101 – 0.111 0.109
22 0.025 – 0.029 0.028
17 0.053 – 0.058 0.058
16 0.060 – 0.065 0.065
15 0.066 – 0.074 0.072
11 0.112 – 0.122 0.12
20 0.031 – 0.035 0.035
19 0.038 – 0.042 0.042
18 0.044 – 0.049 0.049
10 0.126 – 0.136 0.134

Size chart of Monel 400 seamless tube

Description Manufacture Method OD Wall
3/8 X .049 WA SEAMLESS & DRAWN 0.3750 0.0490
3/8 OD X .035WA SEAMLESS & DRAWN 0.3750 0.0350
1/2 OD X.065 WA SEAMLESS & DRAWN 0.5000 0.0650
1/2 OD X.049 WA SEAMLESS & DRAWN 0.5000 0.0490
1/2 X .035 WA SEAMLESS & DRAWN 0.5000 0.0350
5/8 OD X .065 WA SEAMLESS & DRAWN 0.6250 0.0650
.750 OD X .109 SEAMLESS & DRAWN 0.7500 0.1090
.750 OD X .095 SEAMLESS & DRAWN 0.7500 0.0950
3/4 X 065 WA SEAMLESS & DRAWN 0.7500 0.0650
3/4 X.049WA SEAMLESS & DRAWN 0.7500 0.0490

Nickel alloy 400 capillary tube size chart

Gauge Regular Wall (RW) mm Outside Diameter Tolerance mm Thin Wall (TW) mm Ultra Thin Wall (UTW) mm Extra Thin Wall (XTW) mm
13 0.267 – 0.343 2.387 – 2.438 0.191 – 0.267
12 0.267 – 0.321 2.743 – 2.749
11 0.293 – 0.368 3.023 – 3.073 0.216 – 0.292
10 0.318 – 0.394 3.378 – 3.429 0.216 – 0.292
18 0.191 – 0.241 1.257 – 1.282 0.127 – 0.165 0.051 – 0.102 0.083 – 0.121
17 0.177 – 0.229 1.460 – 1.485 0.115 – 0.152 0.057 – 0.102 0.083 – 0.127
16 0.204 – 0.254 1.638 – 1.663 0.127 – 0.165 0.070 – 0.121 0.096 – 0.133
15 0.204 – 0.254 1.816 – 1.841 0.127 – 0.165 0.070 – 0.121 0.096 – 0.134
14 0.216 – 0.292 2.082 – 2.133 0.165 – 0.229 0.076 – 0.134 0.114 – 0.165
21 0.140 – 0.165 0.812 – 0.825 0.102 – 0.127 0.051 – 0.102
20 0.108 – 0.165 0.901 – 0.914 0.108 – 0.134
19 0.166 – 0.216 1.054 – 1.079 0.102 – 0.140 0.070 – 0.108
30 0.064 – 0.089 0.304 – 0.317
29 0.064 – 0.089 o.330 – 0.342
28 0.076 – 0.102 0.355 – 0.368
27 0.089 – 0.115 0.406 – 0.419 0.064 – 0.089
26 0.089 – 0.114 0.457 – 0.469
25 0.115 – 0.140 0.508 – 0.520 0.089 – 0.114
24 0.114 – 0.140 0.558 – 0.571 0.089 – 0.114 0.051 – 0.102
23 0.140 – 0.165 0.635 – 0.647 0.089 – 0.114 0.051 – 0.102
22 0.140 – 0.165 0.711 – 0.723 0.096 – 0.121 0.051 – 0.102 0.077 – 0.102

UNS N04400 exhaust tubing tolerances

O.D. INCHES O.D. +/- INCHES WALL THICKNESS INCHES
1 to 1-1/2″ incl. .008 .025 to .065
.010 Over .065 to .134
1/2″ to 1″ incl. .005 .025 to .065
.010 Over .065 to .134
1-1/2″ to 2″ incl. .010 .025 to .049
.011 Over .049 to .083
.012 Over .083 to .148
2-1/2″ to 3-1/2″ incl. .014 .032 to .165
.020 Over .165 to .220
2″ to 2-1/2″ incl. .012 .032 to .065
.013 Over .065 to .109
.014 Over .109 to .165
3-1/2″ to 5″ incl. .020 .083 to .165
.025 Over .165 to .220

Impact strength of nickel alloy 400 annealed tube

Temper Impact Strength, ft•lb
Izod Charpy U Notch
Hot-Rolled 100-120+ 220
Cold-Drawn 75-115 150
Annealed 90-120+ 215
Forged 75-115

Thermal properties of DIN 2.4360 extruded tube

Temperature Specific Heat a Electrical Resistivity a,c Thermal Conductivity a Mean Linear Expansionb
°F °C Btu/lb/°F J/kg•°C ohm-circ mil/ft mW•m Btu-in/h/ft2/°F W/m•°C in/in/°F x 10-6 mm/m•°C
-200 -130 0.078 320 130 18.2 6.4 11.4
-100 -70 0.088 378 139 19.8 6.7 12.1
-320 -200 205 0.36
-300 -180 0.05 223 113 16.5 6.1 11.1
1400 700 391 0.639 311 42.4 9.6 17
400 200 0.11 459 337 0.559 193 26.9 8.6 15.2
1600 800 403 0.658 335d 45.5d 9.8 17.4
1800 900 415 0.675 360d 48.8d 10.0d 17.7
70 21 0.102 427 307 0.511 151 22
200 100 0.105 445 322 0.537 167 24 7.7 14.2
2000 1000 10.3d 18.1d
600 300 0.114 470 346 0.574 215 30.1 8.8 15.7
800 400 355 0.587 238 33.4 8.9 16.1
1000 500 367 0.603 264 36.5 9.1 16.3
1200 600 379 0.62 287 39.4 9.3 16.6

Compressive properties of alloy 400 welded tube

Temper Compression Tension
Yield Strength (0.01% Offset), ksi Yield Strength (0.2% Offset), ksi Tensile Strength, ksi Yield Strength (0.01% Offset), ksi Yield Strength (0.2% Offset), ksi Elongation, %
Cold-Drawna 58 81 97 75 87 27
Annealedb 19 28 78 28 33 44
Hot-Rolled 33 38 84 37 41 39.5

Properties of 2.4360 Monel 400 heat exchanger tube

Form and Condition Yield Strength (0.2% Offset) Tensile Strength Hardness Elongation, %
ksi MPa ksi MPa Brinell (3000-kg) Rockwell B
No.1 Temper (Annealed) 30-45 207-310 85 max. 586 max. 73 max.a 45-30
No.2 Temper (Half-Hard) 55-80 379-552 85-105 586-724 75-97a 30-10
No.3 Temper (Full-Hard) 90-110 621-758 110-130 758-896 95-27C 10-3
Cold-Drawn, Annealed 25-45 172-310 70-85 482-586 75 max.a 50-35
Cold-Drawn, Stress-Relieved 55-100 379-690 85-120 586-827 85-100a 35-15
Heat-Exchanger, Annealed 28-45 193-310 70-85 482-586 75 max.a 50-35
Heat-Exchanger, Stress-Relieved 55-90 379-621 85-105 586-724 85-97a 35-15
Hot-Extruded -b -b -b -b -b -b

Nickel 400 superheater tubes equivalent

Standards Country Monel 400 tube
UNS North America N04400
WNR Russia 2.4360
ASTM America B163
JIS Japan NW 4400
BS United Kingdom NA 13
GOST Russia
AFNOR France NU-30M
EN Europe NiCu30Fe
AMS United States AMS 4574
ANSI America
SAE United States
AS Australia
DIN German 2.4360

Monel 2.4360 redrawn tube chemical composition

Grade Cu Fe C Mn S Si Ni Cr
Monel 400 28.0-34.0 2.50 max 0.30 max 2.00 max 0.24max 0.50 max 63.00 min

Monel alloy 400 condenser tubes mechanical properties

Element Tensile Strength Yield Strength (0.2%Offset) Melting Point Density Elongation
Monel 400 Psi – 80,000 , MPa – 550 Psi – 35,000 , MPa – 240 1350 °C (2460 °F) 8.8 g/cm3 40 %

Monel 400 Tube Properties

Physical properties of UNS 4400 boiler tube

Properties Metric Imperial
Density 8.8 gm/cm3 0.318 lb/in3

Delivery time and location for EN 2.4360 condenser tubes

Export to Variations in price and the expected delivery
Indonesia  5 % extra | 9 days
South Africa  5 % extra | 25 to 30 days
UAE  5 % extra | 5 Days
Saudi Arabia  5 % extra | 7 days
USA  5 % extra | 40 to 60 days
Qatar  5 % extra | 7 days
France  5 % extra | 30 days
Uk  5 % extra | 30 days
Malaysia  5 % extra | 10 days
Italy  5 % extra | 30 days
Philippines  5 % extra | 14 days
Oman  5 % extra | 5 days

Buy Monel 400 tubing and nickel alloy 400 annealed tube at wholesale price in Dubai from verified stockists

Yes, Alloy 400 has utilities in vessels and heat exchangers because of its ability to tolerate severe temperatures. You can employ UNS N04400 exhaust tube at high and low temperatures, i.e., fluctuating conditions can get managed. This material also has the advantage of being resistant to steam and seawater conditions – a significant bonus for piping.
Monel 400 also gets used in heat-based components like a UNS 4400 boiler tube due to the ease of welding and soldering. The material has a low coefficient of thermal expansion and can undergo brazing without deformation.

A seamless tube is attractive for its performance in high pressure and temperature. It does not require a weld or seam to enable joining. A Monel 400 seamless tube displays the sturdiness and ductility demanded by many industries in critical sectors like refineries and chemical processing. This tube can withstand exposure to hydrochloric and hydrofluoric acid. The seamless variety gets preferred to a welded tube if your operating conditions have chloride-based solutions and other corrosive agents. Since seamless tube are homogenous, their strength and corrosion resistance is much better than an alloy 400 welded tube.

Annealing is a process for softening the alloy to enhance its fabricability and improve its chemical properties. During annealing, Monel 400 tube gets heated to the critical temperature where recrystallization happens. Then, it gets slowly cooled to room temperature. It makes the material refined by changing the microstructure. A nickel alloy 400 annealed tube might exhibit less strength. Manufacturers may perform tempering to improve this per user requirements. Standard annealing for Alloy 400 gets conducted in the 1400°F to 1800°F range. It is best to keep the atmosphere sulfur-free to avoid making the material brittle. Very often, Alloy 400 gets integrated into an installation without final heat treatment.

Before making a purchase, compare the pricing of the Monel 2.4360 redrawn tube from two or more reliable importers in GCC countries.

The standard melting range of Monel 400 is 2370-2460°F or 1300-1350°C. A 2.4360 Monel 400 heat exchanger tube can offer good mechanical properties from sub-zero temperatures. It gets used liberally in boilers, heat exchangers, pressure vessels, etc., where the tube must be stable and sturdy. The impressive range makes it an attractive pick for heat-based components, like nickel 400 superheater tube.
Usually, this tube can withstand temperatures up to 1000°F or 538°C. You can even get components that handle elevated temperatures of 1020° F. The manufacturer may perform a few tempers to improve the strength at high temperatures if the superalloy is in the annealed state.

You’ve found the perfect spot if you’re looking for traders and distributors of DIN 2.4360 extruded tube, must-see advantages

Monel 400 tube display good strength, corrosion resistance, and weldability. You can use a Monel 2.4360 redrawn tube in high temperatures without facing the threat of deformation or reduced hardness. This superalloy can resist attacks by harsh substances and seawater, which makes it ideal for marine applications. Its thermal properties lend it suitability for boilers, heat exchangers, and EN 2.4360 condenser tube.
Another benefit of this tube is that you can shape it easily. For instance, manufacturers can supply flat or round Monel wires. It is quick and straightforward to customize Monel 400 to the required physical properties using standard metallurgical methods, for example, Monel alloy 400 square tube.