Monel 400 Round Bar

Manufacturer of Alloy 400 Rod in India, View Alloy 400 Hex / Flat Bar Weight

Monel 400 Round Bar

There are a variety of round bars available in the market that are made up of different alloys and metals. Monel 400 Round Bar is one such nickel copper base cold drawn bar that is chloride ion stress-related cracking. They are attacked in environments that contain sulfur. This happens at a temperature that is above 700 degrees F. Alloy 400 Rod is also attacked by molten sulfur at a temperature above 500 degrees F. Cold finished bars offer similar resistance to corrosion as nickel. They have a high working temperature and pressure. These bars are said to be cheaper when compared to other nickel and chromium pipes.

ASTM B164 UNS N04400 Hex Bar is subjected to higher mechanical stress when cold worked. This changes the microstructure of the alloy. The new microstructure provides these bars with the strength that makes them desirable in various applications. ASME SB164 Alloy 400 Bar displays excellent thermal conductivity and is said to harden more in cold. It also displays resistance to acids and alkalies. It offers resistance to degradations from saltwater, chloride solutions, and hydrochloric acid. Unlike the 2.4360 Cold Drawn Bar, the hot-rolled bars can easily be welded with a conventional welding process with the help of filler metals.

Monel N04400 Hot Rolled Bar does not require post-weld heat treatment. However, it is important to clean it thoroughly after the welding is completed. This helps in obtaining optimum resistance to corrosion. If one does not clean the bars after welding it might lead to an increased risk of contamination and metal embrittlement. Nickel alloy 400 rods is usually used in marine engineering, heat exchangers, hydrocarbon processing equipment, and chemical processing. We are one of the well-known suppliers of these bars.

Monel 400 Round Bar


Supplier of ASME SB164 Alloy 400 Bar in Mumbai, View Dimensions of Nickel Alloy 400 Rectangular Bar

Spec Chart of Monel 400 Round Bar

Monel 400 Round Bar Specification

Monel 400 round bar size

  • 3 to 800 mm

Nickel Alloy 400 Flat Bar size

  • T : 2 -100 mm
  • W : 10 to 500 mm

Monel 2.4360 Square Bar Size

  • 4 to 100 mm

Monel Alloy 400 hex bar size

  • 2-100mm

Alloy 400 Rod Finish

  • Mirror
  • Black
  • Pickled
  • Hairline
  • Peeled
  • Bright
  • Polishing

ASTM B164 UNS N04400 Rectangular Bar Delivery Condition

  • Annealed
  • Solenoid quality
  • Turned & rough polished
  • Peeled and polished
  • The strain Hardened
  • Smooth Turned & Polished
  • Hardened strain

Stockholder of Din 2.4360 Cold Drawn Bar in Hot and Cold Rolled Manufacturing Technique

2.4360 Monel 400 Bright Bar Surface Finish

  • Hot Rolled Pickled
  • Hairline
  • Finished
  • Cold Drawn
  • Bright
  • Polished
  • Sand Blasting

Manufacturing methods of Nickel 400 Bar Stock

  • Forged
  • Centerless Grinding
  • Grinding
  • Hot Rolled
  • Cold Drawn



Werkstoff NR.2.4360 Polished Bar Condition

  • Annealed
  • Precipitation hardened.
  • Hardened & tempered

Monel 400 Annealed Bar Origin 

  • Janpanese
  • American
  • European
  • Russia

WNR 2.4360 Hexagonal Bar Shape

  • Hexagonal
  • Square
  • Hollow
  • Round
  • Rectangular

AMS 4675 Peeled Round Bars Tolerances

  • H8 to H13
  • K9 to K12
  • Custom



Buy UNS N04400 Square Bar With Pitting Corrosion and Eddy Current Test

AMS 4730 Forged Bar Testing Checklist

  • Third party inspection test
  • Non destructive test
  • Destructive test
  • Flaring Test
  • Mechanical test
  • Chemical test
  • Visual inspection test
  • PMI test
  • Nabl approved lab test

AMS 4731 Hot Rolled Bars Marking 

  • Size
  • Method of Manufacturing
  • Grade
  • Heat Number
  • Manufacturer’s Name
  • Schedule
  • Specification



Type of Monel 400 Round Bar

  • Monel 400 bloom
  • Nickel Alloy 400 round bar
  • Monel 2.4360 cold finished round bar
  • DIN 2.4360 flat bar
  • Monel Alloy 400 hex bar
  • Alloy 400 rectangular bar
  • ASTM B164 UNS N04400 bright drawn round bar
  • 2.4360 Monel 400 bar stock
  • Nickel 400 cold drawn bar
  • UNS 4400 forged round bar
  • EN 2.4360 shaft
  • Werkstoff NR.2.4360 square bar
  • WNR 2.4360 billet
  • AMS 4675 annealed bar
  • AMS 4730 polished bar
  • AMS 4731 hot rolled bars
  • Nickel Alloy 400 rod
  • ASTM B164 UNS N04400 bright bar
  • Alloy 400 rounds

Certification of Monel 400 Rod

  • DFARS compliant
  • Moisture testing report
  • Invoice
  • Form A for GSP
  • MTC EN 10204 3.1/3.2
  • Raw Materials Certificate
  • Third Party Inspection Report
  • HS Code
  • Heat Treatment Charts
  • Laboratory Test Certificate
  • Fumigation Certificates










Monel 400 Bar Stock packaging

  • Crates
  • PE Fabric Bundles
  • Bundles
  • Wrapped in plastic
  • Custom
  • Wooden Boxes

Nickel Alloy 400 Cold Finished Round Bar Documentation Offered

  • Origin Certificate
  • Invoice
  • Packing List
  • MTC


Monel 2.4360 Rounds Features

  • Magnetic capability
  • Excellent strength
  • Strong thermal conductivity


Alloy 400 Bright Drawn Round Bar Applications

  • Marine 
  • Refining Equipment
  • Heat Exchangers


ASME SB164 Alloy 400 Bar Equivalent Standard

  • UNS : N04400
  • AFNOR : NU-30M
  • JIS : NW 4400
  • WNR. : 2.4360
  • BS : NA 13
  • GOST : МНЖМц 28-2,5-1,5
  • EN : NiCu30Fe

ASTM B164 UNS N04400 Rod Properties

  • Melting Range : 1300 to 1350°C
  • Curie Temperature : 21 to 49°C
  • Density : 8.8 g/cm3 
  • Heat Capacity : 427 J/kg°K
  • Modulus of Elasticity : 180 GPa




Refer Weight Chart and Sizes of ASTM B164 Monel 400 Hollow Bar

Werkstoff 2.4360 Monel Round Bar Weight Chart

Dia Weight Dia Weight
(inch) per metre (kilogram) (millimeter) per metre (kilogram)
1/8 .06 3 .06
3/16 .14 4 .10
1/4 .25 5 .16
5/16 .39 6 .22
3/8 .56 7 .30
7/16 .77 8 .40
1/2 1 10 .62
9/16 1.22 12 .89
5/8 1.56 14 1.22
11/16 1.89 15 1.40
3/4 2.25 16 1.59
7/8 3.07 18 2.01
1 4.03 20 2.48
22 3
24 3.57
25 3.88

Size Range of Alloy 400 Round Bar

Type SIZES in inches SIZES in milimeter
CD & Polish 1/8 to 3 3 to 75
Peeled & Polished 1.50 to 6 40 to 150
Peeled & Ground 3/4 to 2 20 to 50
CD and Ground 5/6 to 2.50 10 to 75

Monel 400 Round Bar Price List

Price list of Monel 400 Round Bar Price in £ Price in USD Price in UAE Dirham
12 mm dia X 1000 mm long £ 120 $ 155.02 AED 569.37
16 dia X 1000 mm long £ 508 $ 656.27 AED 2410.38
25 dia X 500 mm long £ 228 $ 294.55 AED 1081.84
45 dia X 250 mm long £ 260 $ 335.89 AED 1233.68
50 dia X 50 mm long £ 85 $ 109.81 AED 403.32
60 dia X 250 mm long £ 335 $ 432.78 AED 1589.54
 75 dia X 50 mm long £ 160 $ 206.70 AED 759.18
100 dia X 25 mm long £ 134 $ 173.11 AED 635.81
ROUND BARS GRADE MONEL 400 UNS N04400 Per Kg £ 9.03 $ 11.66 AED 42.84
DIA. 14.28 X 3000MM H12 Per Kg £ 13.03 $ 16.83 AED 61.83

Chemical Structure of Alloy 400 Rod

C :
0.30 max

Si :
0.50 max

Cu :
28 - 34

Ni :
63.00 min

Mn :
2.00 max

S :
0.024 max


Fe :
2.50 max


Equivalent material of UNS N04400 Hex Bar

STANDARD Russia North America Europe Germany France Japan British Standard
Monel 400 МНЖМц 28-2,5-1,5 N04400 NiCu30Fe 2.4360 NU-30M NW 4400 NA 13

Mechanical Properties Chart of ASTM B164 UNS N04400 Hex Bar

Element Tensile Strength Mechanical Properties Chart of ASTM B164 UNS N04400 Hex Bar Elongation Melting Point
80000 Psi / 550 MPa 2460 °F / 1350 °C
Monel 400 Yield Strength 40 % Density
35000 Psi / 240 MPa 8.8 g/cm3

Monel Alloy 400 Rod Tolerances

Size >7 - ≤20 >20 - ≤30 >30 - ≤50 >50 - ≤80 >80 - ≤110 >110 - ≤150
Tolerance Gr 1 ± .25 ± .30 ± .40 ± .60 ± .90 ± 1.20
Gr 2 ± .35 ± .40 ± .50 ± .70 ± 1.00 ± 1.30
Gr 3 ± .40 ± .50 ± .60 ± .80 ± 1.10 ± 1.40

Features of Nickel Alloy 400 Rod

  • High electrical conductivity
  • Weldability
  • High tensile strength
  • Excellent corrosion resistance
  • Formability

Most frequent types of Monel 400 Round Bar

Monel 400 Bar HS Code

Description Code
Monel 400 round bar hs code 75051220  

Physical Properties of Monel N04400 Rods

Property Unit Value
Density g/cm3 / lb/in3 8.8 (0.318)
Modulus of Elasticity GPa 180
Melting Range °C 1300-1350
Mean Coefficient of Thermal Expansion x 10 -6 m/m/°C 1.41
Specific Heat Capacity J/kg°K 427
Curie Temperature °C 21-49
Electrical Resistivity micro ohm-m 0.511

Monel 400 Flat Bar Sizes

Flat bar metric sizes Standard Length (m) Kilogram per m
10 * 3 6 0.24
13 * 5 0.46
16 * 3 0.38
16 * 8 1.03
20 * 5 0.81
20 * 10 1.61
25 * 5 1.01
25 * 8 1.61
25 * 12 2.41
32 * 5 1.29
32 * 8 2.06
32 * 12 3.09
40 * 5 1.61
40 * 8 2.58
40 * 12 3.86
40 * 20 6.14
50 * 5 2.01
50 * 8 3.22
50 * 12 4.83
50 * 20 8.05
65 * 3 1.57
65 * 6 3.14
65 * 10 5.23
65 * 16 8.37
65 * 25 13.1
75 * 6 3.62
75 * 10 6.04
75 * 16 9.66
75 * 25 15.1
90 * 5 3.62
90 * 8 5.79
90 * 12 8.69
100 * 6 4.83
100 * 10 8.05
100 * 16 12.9
100 * 25 20.1
110 * 6 5.31
110 * 10 8.85
130 * 5 5.23
130 * 8 8.37
130 * 12 12.6
130 * 20 20.9
150 * 5 6.04
150 * 8 9.66
150 * 12 14.5
150 * 20 24.1
150 * 50 60.4
180 * 6 8.69
180 * 12 17.4
180 * 20 29
200 * 6 9.66
200 * 10 16.1
200 * 16 25.7
200 * 25 40.3
250 * 8 16.1
250 * 12 24.1
250 * 20 40.2
300 * 6 14.5
300 * 10 24.1
300 * 16 38.6