Monel 400 pipe

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Monel 400 pipe
What is Monel 400 pipe?

Monel 400 is a copper nickel alloy that shows good resistance to acidic and alkaline environments. This high performing material shows high strength along with good ductility and thermal conductivity. Regent Steel & Engineering Co. manufactures high quality monel 400 pipes as per the recommended industry standards.

They are supplied to various industries for their corrosion resistance properties in marine and chemical environments. They also have good weldability and moderate to high strength. The AMS 4574 pipe shows higher resistance to reducing than oxidizing media.

It possesses good mechanical properties from subzero to 480 °C. They can resist hydrofluoric and sulphuric acid, but aeration will increase the corrosion rate. Monel 400 material can also withstand neutral, alkaline, and acid salts. Due to their resistance to chloride ion related stress corrosion cracking, the material is used in marine applications.

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Regent Steel is the most prominent supplier of alloy 400 pipe in India at a reasonable price, view monel 400 seamless pipe rust properties

Is alloy 400 pipe rust proof?

Even though the alloy 400 pipe is highly resistant to corrosion, it is not entirely rust proof. It shows resistance to a wide range of corrosions like salt water, different chemicals and general atmospheric. It can also withstand pitting and crevice corrosion.

Even after such properties, the material can get corroded especially when exposed to an extremely aggressive environment. Even though the corrosion rate will be quite low and the material will maintain its structural integrity.

Choose UNS N04400 pipe from our online selection, with lengths of 6 to 12 meters, wall thicknesses from sch 40 to sch 80, and ensure that you will have the best price and on-time delivery, see What its high temperature ?

AMS 4574 pipe

AMS 4574 pipe

Monel 400 seamless pipe

Monel 400 seamless pipe

UNS N04400 pipe

UNS N04400 pipe

What is the high temperature of Monel 400 seamless pipe?

Monel 400 seamless pipe has a wide working temperature range of 20-600 °C. The material is able to retain its strength in elevated temperature conditions and is hence used in heat exchangers, furnaces, etc. Monel 400 material also shows good resistance to oxidation and creep.

The microstructure of the alloy remains stable at a high temperature and it can withstand short-term exposure to even higher temperatures than its limit.

You've found the perfect site if you're looking for stockists of ASTM B165 Nickelvac® 400 hot finished pipe in Mumbai, must know its full specification

Monel 400 pipe specification
Monel 400 pipe specification

 

Size Length Wall thickness
.250 to 4" OD 6 to 12 meter Sch 10 to Sch 80
Specification Process Application
ASTM B165 | ASME SB165 seamless, welded, hot rolled, annealed boiler feed water heater, marine
Here you may purchase ASME SB165 Monel alloy 400 welded pipe in sizes ranging from 0.5" to 8" with 100% sample preservation, read about AMS 4574 pipe more types
Most famous types of alloy 400 pipe
Nickelvac® 400 hot finished pipe

Nickelvac® 400 hot finished pipe

  • Wall : 0.1 to 60 mm
  • Size: ½ to 6 inch NB
  • Length: 10-12 meter
Nicorros® 400 welded pipe

Nicorros® 400 welded pipe

  • Annealing
  • Polished
  • Pickling
WNR 2.4360 hot finished pipe

WNR 2.4360 hot finished pipe

  • Chemical Reports
  • PMI Test Reports
  • Mechanical Reports
Receive online access to WNR 2.4360 annealed pipe that complies with ASTM B165 for all global standards, Must read about its properties
AMS 4574 pipes chemical properties
Grade S Mn Ni Si C Cu Fe
Monel 400 0.024 max 2.00 max 63.00 min 0.50 max 0.30 max 28.00 – 34.00 2.50 max
WNR 2.4360 hot finished pipe mechanical properties
Element Tensile Strength Melting Point Yield Strength (0.2%Offset) Density Elongation
Monel 400 Psi – 80,000 , MPa – 550 1350 °C (2460 °F) Psi – 35,000 , MPa – 240 8.8 g/cm3 40 %
UNS N04400 pipe equivalent
STANDARD UNS AFNOR WERKSTOFF NR. EN JIS GOST BS
Monel 400 N04400 NU-30M 2.4360 NiCu30Fe NW 4400 МНЖМц 28-2,5-1,5 NA 13
Is Alloy 400 and Monel 400 the same?

Alloy 400 and monel 400 are often used interchangeably and refer to the same copper nickel alloy. The Nickelvac® 400 hot finished pipe shows excellent resistance to corrosion, especially in marine and chemical environments. The material also possesses high strength and good mechanical properties.

What is the hardness HRC of UNS N04400 pipe?

The hardness of UNS N04400 pipe can vary with the manufacturing process, heat treatment applied and the pipe thickness. Generally, monel 400 material has a moderate hardness within the range of 65-80 HRC. However, the hardness can be controlled through heat treatment processes, such as annealing. Cold working can also increase the hardness of the pipe.

Which is better Monel 400 or Hastelloy C276?
  • Nicorros® 400 welded pipe offers excellent corrosion resistance in marine and alkaline environments. Hastelloy C276 shows resistance to corrosion in aggressive environments containing strong acids, chlorides and oxidizing agents.
  • C276 is capable of withstanding higher temperature and pressure conditions than alloy 400.
  • Monel 400 has good mechanical properties with high ductility and fabricability. C276 has excellent mechanical properties including high tensile strength.
  • C276 is more expensive than monel 400 material.

Both the material comes with their unique properties, and the right choice between them will depend on your application requirements.

Welding consumables of UNS N04400 pipes
FILLERS MONEL Filler Metal 60
Nickel Filler Metal 61
INCONEL Filler Metal 625
WELDING ELECTRODES MONEL Welding Electrode 190 Nickel Welding Electrode 141
INCO-WELD A Electrode
INCONEL Welding Electrode 112
Monel 400 seamless pipe dimension chart
Description Manufacture Method Schedule Pipe Size Specification
1/2 SCH 80 SEAMLESS & DRAWN 80 0.5 ASTM B165 ASME SB165
1 SCH 40 40 1
1/2 SCH 80 80 0.5
1/2 SCH 40 40 0.5
1/2 SCH 40 40 0.5
3/4 SCH 80 80 0.75
3/4 SCH 80 80 0.75
3/4 SCH 40 40 0.75
3/4 SCH 40 40 0.75
1.00 SCH 80 80 1
Physical properties of WNR 2.4360 hot finished pipe
Property Value (Imperial) Value (Metric)
Modulus of Elasticity 26,000 ksi 179 GPa
Density 549 lb/ft3 8.80*103 kg/m3
Thermal Expansion (20ºC) 7.7*10-6 in/(in*ºF) 13.9*10-6º C-1
Thermal Conductivity 151 BTU*in/(hr*ft2*ºF) 21.8 W/(m*K)
Specific Heat Capacity 0.102 BTU/(lb*ºF) 427 J/(kg*K)
Electric Resistivity 54.7*10-6 Ohm*cm 54.7*10-8 Ohm*m
AMS 4574 pipe weight chart
NPS Wall Thickness Outside Diameter Weight Weight
in mm in mm Sched Lb/ft kg/Mtr
3/4″ 0.113 2.870 1.050 27 40 STD 1.131 1.684
0.154 3.912 80 STD 1.474 2.195
1/2″ 0.109 2.769 0.840 21 40 STD 0.851 1.268
0.147 3.734 80 STD 1.088 1.621
1 1/4″ 0.140 3.556 1.660 42 40 STD 2.273 3.385
0.191 4.851 80 STD 2.997 4.464
1″ 0.133 3.378 1.315 33 40 STD 1.679 2.501
0.179 4.547 80 STD 2.172 3.325
2″ 0.154 3.912 2.375 60 40 STD 3.653 5.441
0.218 5.537 80 STD 5.022 7.480
1 1/2″ 0.145 3.683 1.900 48 40 STD 2.718 4.048
0.200 5.080 80 STD 3.361 5.409
3″ 0.216 5.486 3.500 89 40 STD 7.576 11.284
0.300 7.620 80 STD 10.253 15.272
8″ 0.188 4.775 8.625 219 16.940 25.233
0.219 5.563 19.661 29.286
0.203 5.156 18.259 27.198
0.277 7.036 30 24.696 36.786
0.250 6.350 20 22.361 33.308
0.322 8.179 40 28.554 42.352
0.406 10.312 60 35.638 53.085
0.375 9.525 33.041 49.216
0.500 12.700 80 XHY 43.388 64.627
2 1/2″ 0.203 5.516 2.875 73 40 STD 5.793 8.629
0.276 7.010 80 STD 7.661 11.411
6″ 0.188 4.775 6.625 168 12.924 19.252
0.219 5.563 14.983 22.318
0.203 5.516 13.923 20.739
0.280 7.112 40 STD 18.974 58.263
0.250 6.350 17.021 25.354
0.312 7.925 21.036 31.334
0.432 10.973 80 XHY 28.573 42.561
0.375 9.525 25.031 37.285
0.500 12.700 32.708 48.719
4″ 0.237 6.020 4.500 114 10.790 16.073
0.337 8.560 14.983 22.318
48″ 0.375 9.525 48.000 1219 STD 190.738 284.112
0.875 22.225 440.383 655.969
0.500 12.700 XHY 253.650 377.822
0.438 11.125 222.487 331.404
0.750 19.050 378.473 563.750
FAQ
What are international specifications of UNS N04400 pipe ?

VdTUV 2635, din 17752

What temperature can monel 400 welded pipe withstand?

1000°F (538°C).

Is AMS 4574 pipe corrosion resistant?

good corrosion resistance

What is the hardness of WNR 2.4360 hot finished pipe?

35 HRC

Is monel 400 seamless pipe weldable?

easily welded

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