Monel 400 Seamless Tube

Nickel Alloy 400 Welded Pipe and ASTM B163 UNS N04400 Coiled Tubing supplier in Mumbai

ASTM B725 Monel 400 Tube W.Nr.2.4360 has corrosion resistant properties against flowing sea-water and is extensively used for marine applications. Monel 400 Tubing is also extremely resistant to stress corrosion cracking in most freshwaters. Alloy 400 Tube is used in steam generators, feedwater heaters, cladding of offshore installations, pump and propeller shafts, marine fixtures and fasteners, also chemical processing equipments. Alloy 400 Tubing may be annealed at 926°C (1700°F).

We offer Top Deals of Monel 400 Exhaust Tube at Factory Price in India. Contact Directly to Hitesh Steel & Get Live Quotes Now!

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Monel 400 Tube
Monel 400 Seamless Tube Stockist
Monel 400 Seamless Tube
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Monel 400 Tubing
Table of contents

Monel 400 Tube Specification

International Standard ASTM B163, B730 / ASME SB163, B730
ASTM B165 400 Monel Tubes Sizes 15 NB to 150 NB IN
Wall Thickness of Nickel Alloy 400 Tubing .035" -.095', (special wall thicknesses available)
Type of Alloy 400 Tubing Seamless / ERW / Welded / Fabricated / Hollow
Schedule of UNS N04400 Tubes SCH5, SCH10, SCH40, STD, SCH80, SCH160
ASTM B165 UNS N04400 Tubes Delivery Condition Hot-Finished, Annealed, Cold-Drawn, Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF
2.4360 Alloy 400 Tubes Shapes and Forms Rectangular, Square, Hydraulic, U-Tube, Coiled, Heat-Exchanger, Capillary, Round, Straight, Boiler, Condenser
Length of Monel 4400 Tubes Single Random, Double Random & Cut Length.
Tube End Plain End, Beveled End, Treaded.
Marking before packing All ASME SB 165 Monel 400 Pipes are marked as follows: Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customer’s request.)
Material Test Certificates (MTC) As per EN 10204 3.1 and EN 10204 3.2
Monel 400 Tube manufacturers
  • Sumitomo Metals, Japan
  • Nippon Steel Corporation, Japan
  • Kobe Special Tube, Japan
  • Sanyo Special Steel, Japan
  • Tubacex Tubos Inoxidables S.A., Spain
  • Schoeller Bleckmann, Austria
  • Seah Steel Corporation, Korea
We can also cut, thread, and groove Nickel Alloy 400 Tubes to meet your specifications.

ASTM B165 400 Monel Seamless Tube

Outside diameter Wall thickness Length
5.0 ~ 203.2mm As per requirement Upto 6 Meters

Nickel Alloy 400 Welded Tube

Outside diameter Wall thickness Length
5.0 ~ 1219.2mm 1.0 ~ 15.0 mm Upto 6 Meters

Stock List

UNS N04400 (66 Ni/34 Cu) Dimension (mm/ inch)
cold drawn, bright annealed, seamless 6.35 x 0.89 (¼" x 0.035")
cold drawn, annealed 6.35 x 1.7 (¼" x 0.065")
cold drawn, annealed 12.0 x 2.0
bright annealed, seamless 12.7 x 0.89 (½" x 0.035")
cold drawn, annealed 12.7 x 1.63 (½" x 0.064")
cold drawn, annealed 19.05 x 2.11 (¾" x 0.083")
cold drawn, annealed 21.34 x 2.11 (½"nb Sch10s)
cold drawn, annealed 21.34 x 2.77 (½"nb Sch40s)
cold finished, annealed 26.67 x 2.11 (¾"nb Sch10s)
cold drawn, annealed 26.67 x 5.56 (¾"nb Sch160s)
cold drawn, annealed 28.00 x 1.50
cold drawn, annealed 33.40 x 2.77 (1"nb Sch10s)
annealed, seamless 33.40 x 3.38 (1"nb Sch40s)
seamless; annealed 33.40 x 4.55 (1"nb Sch80s)
cold drawn, annealed 48.26 x 2.77 (1½"nb sch10s)
cold drawn, annealed 48.26 x 3.68 (1½"nb sch40s)
seamless, annealed 48.26 x 5.08 (1½"nb sch80s)
cold drawn, annealed 60.33 x 2.77 (2"nb sch10s)
cold drawn, annealed 60.33 x 5.54 (2"nb sch80s)
cold drawn, annealed 73.03 x 5.16 (2½"nb Sch40s)
cold drawn, annealed 88.90 x 5.49 (3"nb Sch40s)
cold drawn, annealed 114.3 x 3.05 (4"nb sch10s)

Value Added services:

Monel 400 Tube services

Alloy 400 Tube Types

Monel 400 Gas Tube Ar 15 supplier
Monel 400 Gas Tube Ar 15
ASTM B165 400 Monel Bourdon Tube Stockist
ASTM B165 400 Monel Bourdon Tube
Nickel Alloy 400 Capillary Tube
Nickel Alloy 400 Capillary Tube
Alloy 400 Furnace Tube
Alloy 400 Furnace Tube
UNS N04400 Gas Tube
UNS N04400 Gas Tube
ASTM B165 UNS N04400 Heat Exchanger Tubes
ASTM B165 UNS N04400 Heat Exchanger Tubes
2.4360 Alloy 400 Mortar Tube
2.4360 Alloy 400 Mortar Tube
Monel 4400 Radiant Tube
Monel 4400 Radiant Tube
ASME SB 165 Monel 400 Square Tube
ASME SB 165 Monel 400 Square Tube

UNS N04400 Tube Nominal Tube Wall Thickness & Dimensions

ASTM B165 400 Monel Tubes
(O.D.)		 Nickel Alloy 400 Tube Gauge
BWG 00 BWG 0 BWG 1 BWG 2 BWG 3 BWG 4 BWG 5 BWG 6 BWG 7 BWG 8 BWG 9 BWG 10 BWG 11 BWG 12 BWG 13 BWG 14 BWG 15 BWG 16 BWG 17 BWG 18 BWG 19 BWG 20 BWG 21 BWG 22 BWG 23 BWG 24
Monel 400 Tubing Wall Thickness (Inches)
0.380 0.340 0.300 0.284 0.259 0.238 0.220 0.203 0.180 0.165 0.148 0.134 0.120 0.109 0.095 0.083 0.072 0.065 0.058 0.049 0.042 0.035 0.032 0.028 0.025 0.022
Alloy 400 Tubes Inside Dia
1/4"  N/A  N/A  N/A  N/A  N/A  N/A  N/A  N/A  N/A  N/A  N/A  N/A 0.010 0.032 0.060 0.084 0.106 0.120 0.134 0.152 0.166 0.180 0.186 0.194 0.200 0.206
3/8"  N/A  N/A  N/A  N/A  N/A  N/A  N/A  N/A 0.015 0.045 0.079 0.107 0.135 0.157 0.185 0.209 0.231 0.245 0.259 0.277 0.291 0.305 0.311 0.319 0.325 0.331
1/2"  N/A  N/A  N/A  N/A  N/A 0.024 0.060 0.094 0.140 0.170 0.204 0.232 0.260 0.282 0.310 0.334 0.356 0.370 0.384 0.402 0.416 0.430 0.436 0.444 0.450 0.456
5/8"  N/A  N/A 0.025 0.057 0.107 0.149 0.185 0.219 0.265 0.295 0.329 0.357 0.385 0.407 0.435 0.459 0.481 0.495 0.509 0.527 0.541 0.555 0.561 0.569 0.575 0.581
3/4"  N/A 0.070 0.150 0.182 0.232 0.274 0.310 0.344 0.390 0.420 0.454 0.482 0.510 0.532 0.560 0.584 0.606 0.620 0.634 0.652 0.666 0.680 0.686 0.694 0.700 0.706
7/8" 0.115 0.195 0.275 0.307 0.357 0.399 0.435 0.469 0.515 0.545 0.579 0.607 0.635 0.657 0.685 0.709 0.731 0.745 0.759 0.777 0.791 0.805 0.811 0.819 0.825 0.831
1" 0.240 0.320 0.400 0.432 0.482 0.524 0.560 0.594 0.640 0.670 0.704 0.732 0.760 0.782 0.810 0.834 0.856 0.870 0.884 0.902 0.916 0.930 0.936 0.944 0.950 0.956
1 1/8" 0.365 0.445 0.525 0.557 0.607 0.649 0.685 0.719 0.765 0.795 0.829 0.857 0.885 0.907 0.935 0.959 0.981 0.995 1.009 1.027 1.041 1.055 1.061 1.069 1.075 1.081
1 1/4" 0.490 0.570 0.650 0.682 0.732 0.774 0.810 0.844 0.890 0.920 0.954 0.982 1.010 1.032 1.060 1.084 1.106 1.120 1.134 1.152 1.166 1.180 1.186 1.194 1.200 1.206
1 1/2" 0.740 0.820 0.900 0.932 0.982 1.024 1.060 1.094 1.140 1.170 1.204 1.232 1.260 1.282 1.310 1.334 1.356 1.370 1.384 1.402 1.416 1.430 1.436 1.444 1.450 1.456
1 3/4" 0.990 1.070 1.150 1.182 1.232 1.274 1.310 1.344 1.390 1.420 1.454 1.482 1.510 1.532 1.560 1.584 1.606 1.620 1.634 1.652 1.666 1.680 1.686 1.694 1.700 1.706
2" 1.240 1.320 1.400 1.432 1.482 1.524 1.560 1.594 1.640 1.670 1.704 1.732 1.760 1.782 1.810 1.834 1.856 1.870 1.884 1.902 1.916 1.930 1.936 1.944 1.950 1.956
2 1/4" 1.490 1.570 1.650 1.682 1.732 1.774 1.810 1.844 1.890 1.920 1.954 1.982 2.010 2.032 2.060 2.084 2.106 2.120 2.134 2.152 2.166 2.180 2.186 2.194 2.200 2.206
2 1/2" 1.740 1.820 1.900 1.932 1.982 2.024 2.060 2.094 2.140 2.170 2.204 2.232 2.260 2.282 2.310 2.334 2.356 2.370 2.384 2.402 2.416 2.430 2.436 2.444 2.450 2.456
2 3/4" 1.990 2.070 2.150 2.182 2.232 2.274 2.310 2.344 2.390 2.420 2.454 2.482 2.510 2.532 2.560 2.584 2.606 2.620 2.634 2.652 2.666 2.680 2.686 2.694 2.700 2.706
3" 2.240 2.320 2.400 2.432 2.482 2.524 2.560 2.594 2.640 2.670 2.704 2.732 2.760 2.782 2.810 2.834 2.856 2.870 2.884 2.902 2.916 2.930 2.936 2.944 2.950 2.956
3 1/4" 2.490 2.570 2.650 2.682 2.732 2.774 2.810 2.844 2.890 2.920 2.954 2.982 3.010 3.032 3.060 3.084 3.106 3.120 3.134 3.152 3.166 3.180 3.186 3.194 3.200 3.206
3 1/2" 2.740 2.820 2.900 2.932 2.982 3.024 3.060 3.094 3.140 3.170 3.204 3.232 3.260 3.282 3.310 3.334 3.356 3.370 3.384 3.402 3.416 3.430 3.436 3.444 3.450 3.456
3 3/4" 2.990 3.070 3.150 3.182 3.232 3.274 3.310 3.344 3.390 3.420 3.454 3.482 3.510 3.532 3.560 3.584 3.606 3.620 3.634 3.652 3.666 3.680 3.686 3.694 3.700 3.706
4" 3.240 3.320 3.400 3.432 3.482 3.524 3.560 3.594 3.640 3.670 3.704 3.732 3.760 3.782 3.810 3.834 3.856 3.870 3.884 3.902 3.916 3.930 3.936 3.944 3.950 3.956
4 1/4" 3.490 3.570 3.650 3.682 3.732 3.774 3.810 3.844 3.890 3.920 3.954 3.982 4.010 4.032 4.060 4.084 4.106 4.120 4.134 4.152 4.166 4.180 4.186 4.194 4.200 4.206
4 1/2" 3.740 3.820 3.900 3.932 3.982 4.024 4.060 4.094 4.140 4.170 4.204 4.232 4.260 4.282 4.310 4.334 4.356 4.370 4.384 4.402 4.416 4.430 4.436 4.444 4.450 4.456
4 3/4" 3.990 4.070 4.150 4.182 4.232 4.274 4.310 4.344 4.390 4.420 4.454 4.482 4.510 4.532 4.560 4.584 4.606 4.620 4.634 4.652 4.666 4.680 4.686 4.694 4.700 4.706
5" 4.240 4.320 4.400 4.432 4.482 4.524 4.560 4.594 4.640 4.670 4.704 4.732 4.760 4.782 4.810 4.834 4.856 4.870 4.884 4.902 4.916 4.930 4.936 4.944 4.950 4.956
5 1/4" 4.490 4.570 4.650 4.682 4.732 4.774 4.810 4.844 4.890 4.920 4.954 4.982 5.010 5.032 5.060 5.084 5.106 5.120 5.134 5.152 5.166 5.180 5.186 5.194 5.200 5.206

ASTM B165 UNS N04400 Hydraulic Tube Burst Pressure

(Barlow’s Formula)

P = (2ST÷D) (45,000 PSI Min Tensile Stress)
P = Burst Pressure
S = 45,000 lbs. PSI Tensile Strength
T = Nominal Wall Thickness
D = OD/ Outside Diameter

1/4" x 0.035 - 12,600 5/8" x 0.083 - 11,950 1-1/8" x 0.065 - 5,200
1/4 x 0.049 - 17,640 3/4 x 0.035 - 4,200 1-1/8" x 0.083 - 6,640
5/16" x 0.035 - 10,080 3/4" x 0.049 - 5,880 1-1/8 x 0.95 - 7,600
5/16 x 0.049 - 14,110 3/4 x 0.065 - 7,800 1-1/8 x 0.109 - 8,720
3/8" x 0.035 - 8,400 3/4" x 0.083 - 9,960 1-1/4" x 0.065 - 4,680
3/8 x 0.049 - 11,760 3/4 x 0.095 - 11,400 1-1/4 x 0.083 - 5,975
3/8" x 0.065 - 15,600 3/4" x 0.109 - 13,080 1-1/4 x 0.095 - 6,840
7/16 x 0.035 - 7,200 7/8 x 0.049 - 5,040 1-1/4" x 0.109 - 7,848
7/16" x 0.049 - 10,080 7/8" x 0.065 - 6,685 1-1/4 x 0.120 - 8,640
7/16 x 0.065 - 13,370 7/8 x 0.083 - 8,535 1-1/2" x 0.083 - 4,980
1/2" x 0.035 -  6,300 7/8" x 0.095 - 9,770 1-1/2 x 0.095 - 5,700
1/2 x 0.049 -  8,820 1" x 0.049 - 4,410 1-1/2" x 0.109 - 6,540
1/2" x 0.065 - 11,700 1" x 0.065 - 5,850 1-1/2 x 0.120 - 7,200
5/8 x 0.035 -  5,040 1" x 0.083 - 7,470 2" x 0.134 - 6,030
5/8" x 0.049 -  7,055 1" x 0.095 - 8,550 2" x 0.188 - 8,460
5/8 x 0.065 -  9,360

Note: To compute safe working pressures, above Burst Pressures should be divided by your desired safety factor.

Chemical Composition of 2.4360 Alloy 400 Tubing

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

Monel 4400 Tubes Mechanical and Physical Properties

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

Alloy 400 Tubing Physical Properties

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

ASME SB 165 Monel 400 Tube Equivalent Material

STANDARD WERKSTOFF NR. UNS JIS BS GOST AFNOR EN
Alloy 400 2.4360 N04400 NW 4400 NA 13 МНЖМц 28-2,5-1,5 NU-30M NiCu30Fe

Monel Alloy 400 Seamless Tube Price in India

Size (mm) PACK QTY PRICE
6.35 dia x0.9 wall x 500 long 1
£53.00
6.35 dia x0.9 wall x 2000 long 5
£443.00
6.35 dia x0.9 wall x 2000 long 10
£800.00
6.35 dia x0.9 wall x 3000 long 5
£556.00