Lean Duplex 2101 Round Bar Supplier
Multinox Inc — Duplex Strength on a Lean Budget — UNS S32101 Lean Duplex 2101 Round Bars Stocked & Exported 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 of WNR 1.4162 Round Bar
Structural supports, storage tank fittings, transport frames — Lean Duplex 2101 Round Bars arrive cut-to-length with full certification.
| Product Name | Lean Duplex 2101 Round Bar |
| Grade | Lean Duplex 2101 / UNS S32101 / EN 1.4162 |
| Specifications | ASTM A276, ASTM A479, ASTM A182 |
| Standards | ASME SA276, ASME SA479, EN, DIN, JIS, BS, AISI |
| Diameter | 5 mm to 500 mm |
| Length | 100 mm to 6000 mm, Custom Cut Length |
| Finish | Black, Bright Polished, Rough Turned, No.4 Finish, BA Finish, Matt Finish |
| Forms | Round, Square, Hex, Flat, Rectangle, Billet, Forged Bar |
| Condition | Hot Rolled, Cold Drawn, Cold Drawn Centreless Ground & Polished |
| Inspection | PMI Test, Ultrasonic Test, Third Party Inspection |
| Mill Test Certificate | EN 10204 3.1 / 3.2 |
EN X2CrMnNiN21-5-1 Round Bar Chemical Composition
Manganese and nitrogen team up inside Lean Duplex 2101 Round Bars — duplex strength delivered on a deliberately lean budget.
C
0.04 max
Carbon
Si
1.00 max
Silicon
Mn
4.00 – 6.00%
Manganese
P
0.040 max
Phosphorus
S
0.015 max
Sulphur
Cr
21.00 – 22.00%
Chromium
Ni
1.35 – 1.70%
Nickel
Mo
0.10 – 0.80%
Molybdenum
N
0.20 – 0.25%
Nitrogen
Cu
0.10 – 0.80%
Copper
Fe
Balance
Iron
check Equivalent Grades of UNS S32101 Round Bar
International buyers specify Lean Duplex 2101 Round Bars confidently because its UNS, WNR and EN equivalents clear every approval.
UNS
S32101
UNS
EN/WNR
1.4162
EN / Werkstoff No.
EN
X2CrMnNiN21-5-1
EN Name
Trade
Lean Duplex 2101
Trade Name
view Lean Duplex 2101 Round Bar Mechanical Properties
With its ferritic-austenitic balance, Lean Duplex 2101 Round Bars handle structural loads that force ordinary grades into early failure.
| Property | Value |
|---|---|
| Density | 7.80 g/cm³ |
| Melting Range | 1420 – 1460°C |
| Tensile Strength | 690 MPa Min |
| Yield Strength (0.2% Proof) | 485 MPa Min |
| Elongation | 36% Min |
| Hardness | 220 HB Max |
| Modulus of Elasticity | 200 GPa |
check Weight Chart of UNS S32101 Round Bar
| 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 |
WNR 1.4162 Round Bar Size Range
| Product Form | Available Size |
|---|---|
| Round Bar | 5 mm – 500 mm |
| Bright Bar | 5 mm – 100 mm |
| Black Bar | 16 mm – 500 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 S32101 Lean Duplex 2101 Round Bar Export Deliveries
🇸🇦
Saudi Aramco Total
Al Jubail, Saudi Arabia
30mm Diameter Bright Bars, Lean Duplex 2101
Delivered in 7 days
🇺🇸
Hess Corporation
New York City, USA
UNS S32101 Peeled Bars, 55mm Diameter
Delivered in 14 days
🇬🇧
Shell PLC
London, United Kingdom
EN X2CrMnNiN21-5-1 Turned Bars, 22mm Diameter
Delivered in 14 days
🇦🇪
ADNOC
Abu Dhabi, UAE
Cold Drawn Bars, 18mm Diameter, Lean Duplex 2101
Delivered in 5 days
🇿🇦
Sasol Limited
Johannesburg, South Africa
100–200mm Diameter Hot Rolled Bars, Lean Duplex 2101
Delivered in 21 days
🇩🇪
BASF SE
Ludwigshafen, Germany
WNR 1.4162 Polished Bars, 40–80mm Diameter
Delivered in 18 days
Availability of Lean Duplex 2101 Round Bar
| Lean Duplex 2101 Bright Round Bar | UNS S32101 Black Round Bar |
| WNR 1.4162 Polished Round Bar | EN X2CrMnNiN21-5-1 Peeled Round Bar |
| Lean Duplex 2101 Turned Round Bar | UNS S32101 Ground Round Bar |
| WNR 1.4162 Hot Rolled Round Bar | EN X2CrMnNiN21-5-1 Cold Drawn Round Bar |
| Lean Duplex 2101 Black Round Bar | UNS S32101 Bright Round Bar |
| WNR 1.4162 Peeled Round Bar | EN X2CrMnNiN21-5-1 Polished Round Bar |
| Lean Duplex 2101 Ground Round Bar | UNS S32101 Turned Round Bar |
| WNR 1.4162 Cold Drawn Round Bar | EN X2CrMnNiN21-5-1 Hot Rolled Round Bar |
Latest Prices of EN X2CrMnNiN21-5-1 Round Bar
Multinox INC offers WNR 1.4162 Round Bars at one of the most competitive prices in India. Request the latest Pricelist using the contact form here.