Lean Duplex 2101 Pipe Supplier
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
| Specifications | ASTM A790 / ASTM A789 / ASTM A928 (As Per Grade) |
| Dimensions | ASTM, ASME, ANSI B36.10M, ANSI B36.19M |
| Pipe Size | 1/2" NB to 24" NB |
| Seamless Pipe Size | 1/2" NB to 8" NB |
| Welded Pipe Size | 6" NB to 24" NB |
| Pipe Type | Seamless, ERW, Welded, Fabricated, EFW |
| Schedule | SCH 5, SCH 10, SCH 20, SCH 30, SCH 40, STD, SCH 60, SCH 80, XS, SCH 120, SCH 140, SCH 160, XXS |
| Form | Round, Square, Rectangular, Hydraulic Pipe & Tube |
| Length | Single Random, Double Random & Cut Length |
| End | Plain End, Beveled End, Threaded End |
| Surface Finish | Annealed & Pickled (AP), Bright Annealed (BA), Polished, Mill Finish |
| Inspection & Testing | PMI Test, Hydrostatic Test, Eddy Current Test, Ultrasonic Test, Flattening Test, Flaring Test, Third Party Inspection |
| Test Certificate | MTC EN 10204 3.1, IBR Test Certificate, NABL Approved Lab Report, Third Party Inspection |
| Marking | Grade, Size, Heat No., Specification, Manufacturer's Logo |
| Packing | Plastic End Caps, Bundles, Wooden Boxes, Wooden Pallets, Export Worthy Packing |
Chemical Composition
UNS
S32101
Grade
C
< 0.04
Carbon
Cr
21.0 – 22.0
Chromium
Ni
1.35 – 1.70
Nickel
Mo
0.10 – 0.80
Molybdenum
N
0.20 – 0.25
Nitrogen
Mn
4.0 – 6.0
Manganese
Cu
0.10 – 0.80
Copper
Equivalent Grades
STD
Duplex 2101
Standard
UNS
S32101
UNS
W.NR
1.4162
Werkstoff No.
Mechanical Properties
485 MPa
Yield Strength (YS)
690 MPa
Ultimate Tensile Strength (UTS)
36%
Elongation
220 BHN
Hardness (Brinell)
Recent Export Deliveries
🇸🇦
Saudi Aramco Total
Al Jubail, Saudi Arabia
304 SS Round Bars, 50mm OD, ASTM A276
Delivered in 7 days
🇺🇸
Hess Corporation
New York City, USA
SS 304 Hex Bars, 40mm A/F, Cold Drawn
Delivered in 14 days
🇬🇧
Shell PLC
London, United Kingdom
304 SS Flat Bars, 100×20mm, Bright Finish
Delivered in 14 days
🇦🇪
ADNOC
Abu Dhabi, UAE
304 SS Square Bars, 40mm, Forged Grade
Delivered in 5 days
🇿🇦
Sasol Limited
Johannesburg, South Africa
SS 304 Hollow Bars, 80mm OD × 20mm wall
Delivered in 21 days
🇩🇪
BASF SE
Ludwigshafen, Germany
304 SS Round Bars 25–100mm, EN 10204 3.2
Delivered in 18 days
Availability of Duplex & Super Duplex Pipes
| Duplex 2205 Pipe | Lean Duplex 2101 Pipe |
| Duplex S31803 Pipe | ASTM A789 Pipe |
| Super Duplex 32750 Pipe | ASTM A928 Super Duplex 32760 Pipe |
Latest Prices of Pipes
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