Monel 400 Round Bar Supplier
Multinox Inc — The Original Seawater Alloy — ASTM B164 Monel 400 Round Bars Certified to UNS N04400, Stocked & Shipped Worldwide
Available Forms & Types
Most Common
Round Bars
Cold drawn, centreless ground & polished. Used in shafts, fasteners, machined components.
- OD: 4mm to 500mm
- Bright / Polish / Black finish
- Length: 1–6 metres
Precision
Hex Bars
Across-flat 18mm–57mm. Ideal for bolt, nut & valve body machining applications.
- 18mm – 57mm A/F
- Cold drawn condition
- Non-magnetic grade
Structural
Square Bars
Used in structural fabrication, tooling and engineering. Custom sizes available.
- 18mm – 47mm
- Bright / Rough Turned
- Custom sizes on request
Wide Range
Flat Bars
Width ½" to 10", thickness 2mm to 150mm. Sheared & edged or hot-rolled condition.
- Width: ½" to 10"
- Thickness: 2–150mm
- Custom width available
Hollow
Hollow Bars
Seamless hollow bar for bushings, sleeves & valve bodies. Saves machining time.
- OD: 4mm to 100mm
- Various wall thickness
- Centreless ground
High Strength
Forged Bars
Hot forged for superior grain structure. Heavy-duty industrial and aerospace use.
- 15mm to 300mm
- Ultrasonic tested
- Rough turned finish
Specifications — ASTM B164 Monel 400 Round Bar
Shafts, fasteners or marine hardware — Monel 400 Round Bars arrive cut-to-length with full EN 10204 3.1 certification.
| Specifications | ASTM B865 / ASME SB865 / AMS 4676 |
| Standards | ASTM, ASME, DIN, EN, JIS, BS |
| Diameter | 3 mm to 500 mm |
| Length | 100 mm to 6000 mm, Custom Cut Length |
| Condition | Hot Rolled, Cold Drawn, Annealed, Age Hardened, Forged |
| Surface Finish | Black, Bright, Polished, Rough Turned, Pickled |
| Forms | Round, Square, Hexagonal, Flat, Rectangle, Billet, Forged |
| Tolerance | H8-H13, K9-K12 or As Per Customer Requirement |
| Test Certificate | EN 10204 3.1, Mill Test Certificate, PMI Test, Third Party Inspection |
UNS N04400 Round Bar Chemical Composition
Small iron and manganese additions inside Monel 400 Round Bars fine-tune strength without disturbing the corrosion shield.
Ni
63.00 Min
Nickel
Cu
28.00 – 34.00%
Copper
Fe
2.50 Max
Iron
Mn
2.00 Max
Manganese
C
0.30 Max
Carbon
Si
0.50 Max
Silicon
S
0.024 Max
Sulphur
Equivalent Grades of Monel 400 Round Bar
Monel 400 Round Bars hold mapped identities across American, German and European standards — procurement never slows down.
UNS
N04400
Unified Numbering System
W-Nr
2.4360
Werkstoff Number
EN
NiCu30Fe
European Standard
JIS
NW 4400
Japanese Industrial Standard
BS
NA 13
British Standard
AFNOR
NU-30M
French Standard
Mechanical Properties of WNR 2.4360 Round Bar
Monel 400 Round Bars machine into pump shafts, valve stems and fasteners — holding torque and load without a hint of fatigue.
| Property | Value |
|---|---|
| Density | 8.80 g/cm³ |
| Melting Point | 1300 – 1350°C |
| Tensile Strength | 550 MPa (80 ksi) |
| Yield Strength (0.2% Offset) | 240 MPa (35 ksi) |
| Elongation | 40% |
| Hardness | Approx. 65 HRB |
| Modulus of Elasticity | 179 GPa |
| Thermal Conductivity | 21.8 W/m·K |
| Electrical Resistivity | 0.489 µΩ·m |
EN NiCu30Fe Round Bar Weight Chart
| Diameter (mm) | Weight (Kg/Meter) |
|---|---|
| 6 | 0.24 |
| 8 | 0.42 |
| 10 | 0.66 |
| 12 | 0.95 |
| 16 | 1.70 |
| 20 | 2.65 |
| 25 | 4.14 |
| 30 | 5.97 |
| 40 | 10.61 |
| 50 | 16.58 |
| 60 | 23.88 |
| 75 | 37.31 |
| 100 | 66.32 |
ASTM B164 Monel 400 Round Bar Size Range
| Product Form | Available Size |
|---|---|
| Round Bar | 3 mm – 500 mm Diameter |
| Square Bar | 5 mm – 100 mm |
| Hex Bar | 5 mm – 100 mm |
| Flat Bar | 3 mm – 100 mm Width |
| Forged Bar | Up to 500 mm Diameter |
| Length | 100 mm, 1 Meter, 3 Meter, 6 Meter & Custom Cut Length |
| Available Shapes | Round, Square, Hexagonal, Flat, Rectangle, Billet, Forged |
Recent ASTM B164 Monel 400 Round Bar Export Deliveries
🇸🇦
Saudi Aramco Total
Al Jubail, Saudi Arabia
30mm Diameter Bright Bars, Monel 400
Delivered in 7 days
🇺🇸
Hess Corporation
New York City, USA
UNS N04400 Peeled Bars, 60mm Diameter
Delivered in 14 days
🇬🇧
Shell PLC
London, United Kingdom
EN NiCu30Fe Polished Bars, 25mm Diameter
Delivered in 14 days
🇦🇪
ADNOC
Abu Dhabi, UAE
Cold Drawn Bars, 18mm Diameter, Monel 400
Delivered in 5 days
🇿🇦
Sasol Limited
Johannesburg, South Africa
100–200mm Diameter Hot Rolled Bars, Monel 400
Delivered in 21 days
🇩🇪
BASF SE
Ludwigshafen, Germany
WNR 2.4360 Turned Bars, 40–90mm Diameter
Delivered in 18 days
Availability of UNS N04400 Round Bar
| Monel 400 Bright Round Bar | UNS N04400 Black Round Bar |
| WNR 2.4360 Polished Round Bar | EN NiCu30Fe Peeled Round Bar |
| ASTM B164 Monel 400 Turned Round Bar | Monel 400 Ground Round Bar |
| UNS N04400 Hot Rolled Round Bar | WNR 2.4360 Cold Drawn Round Bar |
| EN NiCu30Fe Bright Round Bar | Monel 400 Black Round Bar |
| UNS N04400 Polished Round Bar | ASTM B164 Monel 400 Peeled Round Bar |
| WNR 2.4360 Turned Round Bar | EN NiCu30Fe Ground Round Bar |
| Monel 400 Hot Rolled Round Bar | UNS N04400 Cold Drawn Round Bar |
| ASTM B164 Monel 400 Bright Round Bar | WNR 2.4360 Black Round Bar |
| EN NiCu30Fe Polished Round Bar | Monel 400 Peeled Round Bar |
WNR 2.4360 Round Bar Latest Prices
Multinox INC offers EN NiCu30Fe Round Bars at one of the most competitive prices in India. Request the latest Pricelist using the contact form here.