Ferralium 255 Round Bar Supplier
Offshore's Toughest Bar — WNR 1.4501 Ferralium 255 Round Bars Delivered by Multinox Inc, Manufacturer & Global Supplier from India.
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
EN X2CrNiMoCuWN25-7-4 Round Bar — Specifications
Ferralium 255 Round Bars are supplied solution-annealed per ASTM A276 — every heat certified with ferrite count and corrosion test reports.
| Product Name | Super Duplex UNS S32760 Round Bar |
| Grade | UNS S32760 / F55 / Zeron® 100 |
| Specifications | ASTM A276, ASTM A479, ASTM A182 F55 |
| Standards | ASME SA276, ASME SA479, ASTM A182 |
| Diameter | 6 mm to 350 mm |
| Length | 1 Meter to 6 Meters, Custom Cut Length |
| Finish | Black, Bright, Polished, Peeled, Centerless Ground |
| Forms | Round, Square, Hex, Flat, Forged Bar |
| Condition | Hot Rolled, Cold Drawn, Annealed & Pickled |
| Inspection | PMI Test, Ultrasonic Test, Third Party Inspection |
| Mill Test Certificate | EN 10204 3.1 / 3.2 |
ASTM A276 Ferralium 255 Round Bar Chemical Composition
Tungsten is the rare weapon inside Ferralium 255 Round Bars — boosting pitting resistance beyond what molybdenum alone achieves.
C
0.030 max
Carbon
Mn
1.00 max
Manganese
Si
1.00 max
Silicon
P
0.030 max
Phosphorus
S
0.010 max
Sulphur
Cr
24.00 – 26.00%
Chromium
Ni
6.00 – 8.00%
Nickel
Mo
3.00 – 4.00%
Molybdenum
Cu
0.50 – 1.00%
Copper
W
0.50 – 1.00%
Tungsten
N
0.20 – 0.30%
Nitrogen
Fe
Balance
Iron
Equivalent Grades of ASTM A182 F55 Round Bar
Ferralium 255 Round Bars hold documented identities across American, German, European and trade systems — global sourcing stays simple.
UNS
S32760
UNS
WNR
1.4501
Werkstoff No.
EN
X2CrNiMoCuWN25-7-4
European Standard
ASTM
A182 F55
ASTM Forging Grade
Trade
Zeron® 100
Trade Name
AFNOR
Z3 CND 25-06 Az
French Standard
UNS S32760 Round Bar — Mechanical Properties
Ferralium 255 Round Bars handle high pressure, heavy loads and corrosive media at once — no compromise needed between strength and environment.
| Property | Value |
|---|---|
| Density | 7.80 g/cm³ |
| Melting Point | 1350°C |
| Tensile Strength | 750 MPa Min |
| Yield Strength (0.2% Proof) | 550 MPa Min |
| Elongation | 15% Min |
| Hardness | 310 HB Max |
| Modulus of Elasticity | 200 GPa |
WNR 1.4501 Round Bar Weight Chart
| Diameter (mm) | Weight (Kg/Mtr) |
|---|---|
| 6 | 0.22 |
| 8 | 0.39 |
| 10 | 0.62 |
| 12 | 0.89 |
| 16 | 1.58 |
| 20 | 2.47 |
| 25 | 3.85 |
| 30 | 5.55 |
| 40 | 9.87 |
| 50 | 15.42 |
| 60 | 22.20 |
| 75 | 34.68 |
| 100 | 61.68 |
check Size Range of EN X2CrNiMoCuWN25-7-4 Round Bar
| Product Form | Available Size |
|---|---|
| Round Bar | 6 mm – 350 mm |
| Bright Bar | 6 mm – 100 mm |
| Black Bar | 16 mm – 350 mm |
| Square Bar | 8 mm – 100 mm |
| Hex Bar | 8 mm – 75 mm |
| Flat Bar | 20 × 3 mm – 200 × 50 mm |
| Forged Bar | 100 mm – 500 mm |
| Cut Length | As Per Customer Requirement |
Recent UNS S32760 Ferralium 255 Round Bar Export Deliveries
🇸🇦
Saudi Aramco Total
Al Jubail, Saudi Arabia
30mm Diameter Bright Bars, Ferralium 255
Delivered in 7 days
🇺🇸
Hess Corporation
New York City, USA
UNS S32760 Peeled Bars, 55mm Diameter
Delivered in 14 days
🇬🇧
Shell PLC
London, United Kingdom
EN X2CrNiMoCuWN25-7-4 Polished Bars, 25mm Diameter
Delivered in 14 days
🇦🇪
ADNOC
Abu Dhabi, UAE
Cold Drawn Bars, 18mm Diameter, Ferralium 255
Delivered in 5 days
🇿🇦
Sasol Limited
Johannesburg, South Africa
100–200mm Diameter Hot Rolled Bars, Zeron 100
Delivered in 21 days
🇩🇪
BASF SE
Ludwigshafen, Germany
WNR 1.4501 Turned Bars, 40–90mm Diameter
Delivered in 18 days
Availability of ASTM A276 Ferralium 255 Round Bar
| Ferralium 255 Bright Round Bar | UNS S32760 Black Round Bar |
| WNR 1.4501 Polished Round Bar | EN X2CrNiMoCuWN25-7-4 Peeled Round Bar |
| ASTM A276 Ferralium 255 Turned Round Bar | ASTM A182 F55 Ground Round Bar |
| UNS S32760 Hot Rolled Round Bar | WNR 1.4501 Cold Drawn Round Bar |
| Zeron 100 Bright Round Bar | ASTM A276 Ferralium 255 Black Round Bar |
| Ferralium 255 Polished Round Bar | UNS S32760 Peeled Round Bar |
| WNR 1.4501 Turned Round Bar | EN X2CrNiMoCuWN25-7-4 Ground Round Bar |
| ASTM A182 F55 Hot Rolled Round Bar | Ferralium 255 Cold Drawn Round Bar |
| UNS S32760 Bright Round Bar | WNR 1.4501 Black Round Bar |
| EN X2CrNiMoCuWN25-7-4 Polished Round Bar | Zeron 100 Peeled Round Bar |
Ferralium 255 Round Bar Latest Prices
Multinox INC offers ASTM A182 F55 Round Bars at one of the most competitive prices in India. Request the latest Pricelist using the contact form here.