Hastelloy B2 Round Bar Supplier
Multinox Inc — The Hydrochloric Acid Answer — ASTM B335 Hastelloy B2 Round Bars Certified to UNS N10665, 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
UNS N10665 Round Bar — Specifications
Pump shafts, valve stems, reactor bolting — Hastelloy B2 Round Bars arrive cut-to-length under complete WNR 2.4617 documentation.
| Product Name | Hastelloy B2 Round Bar |
| Material Grade | Hastelloy B2 |
| UNS Number | N10665 |
| Werkstoff No. | 2.4617 |
| Specifications | ASTM B335 / ASME SB335 |
| Standards | ASTM, ASME, DIN, EN, JIS, BS, AISI |
| Size | 5 mm to 500 mm |
| Diameter | 0.1 mm to 100 mm |
| Length | 100 mm to 3000 mm Long & Above |
| Condition | Hot Rolled, Cold Drawn, Forged, Annealed |
| Surface Finish | Black, Bright Polished, Rough Turned, No.4 Finish, BA Finish, Matt Finish |
| Forms | Round, Square, Hex, Rectangle, Billet, Ingot, Forged |
| Tolerance | H8, H9, H10, H11, H12, H13, K9, K10, K11, K12 |
| Test Certificate | EN 10204 3.1, MTC, Third Party Inspection Report |
ASME SB335 Hastelloy B2 Round Bar Chemical Composition
The low-chromium chemistry of Hastelloy B2 Round Bars is a calculated trade — sacrificing oxidising resistance to conquer reducing media completely.
Ni
Balance
Nickel
Mo
26.00 – 30.00%
Molybdenum
Cr
1.00 Max
Chromium
Fe
2.00 Max
Iron
C
0.02 Max
Carbon
Mn
1.00 Max
Manganese
Si
0.10 Max
Silicon
P
0.04 Max
Phosphorus
S
0.03 Max
Sulphur
Co
1.00 Max
Cobalt
Equivalent Grades of WNR 2.4617 Round Bar
Global chemical plants specify Hastelloy B2 Round Bars with confidence because its UNS, WNR and JIS equivalents are universally recognised.
Alloy
Hastelloy B2
Trade Name
UNS
N10665
Unified Numbering System
Werkstoff
2.4617
Werkstoff Number
ASTM
B335
ASTM Standard
ASME
SB335
ASME Standard
JIS
NW 0665
Japanese Industrial Standard
JIS NW 0665 Round Bar Mechanical Properties
From acid pumps to reactor internals, Hastelloy B2 Round Bars keep their mechanical integrity where corrosion and load arrive together.
| Property | Value |
|---|---|
| Density | 9.20 g/cm³ |
| Melting Point | 1370°C (2550°F) |
| Tensile Strength | 760 MPa |
| Yield Strength (0.2% Offset) | 350 MPa |
| Elongation | 40% |
| Hardness | Approx. 95 HRB |
| Modulus of Elasticity | 205 GPa |
Hastelloy B2 Round Bar — Weight Chart
| Diameter (mm) | Weight (Kg/Meter) |
|---|---|
| 6 | 0.26 |
| 8 | 0.46 |
| 10 | 0.72 |
| 12 | 1.03 |
| 16 | 1.84 |
| 20 | 2.87 |
| 25 | 4.49 |
| 30 | 6.46 |
| 40 | 11.49 |
| 50 | 17.95 |
| 60 | 25.85 |
| 75 | 40.40 |
| 100 | 71.80 |
WNR 2.4617 Round Bar — Size Range
| Product Form | Available Size |
|---|---|
| Round Bar | 5 mm – 500 mm |
| Square Bar | 10 mm – 100 mm |
| Hex Bar | 10 mm – 100 mm |
| Flat Bar | 10 × 3 mm to 200 × 50 mm |
| Forged Bar | Up to 500 mm Diameter |
| Length | 100 mm to 3000 mm & Custom Cut Length |
| Available Shapes | Round, Square, Hexagonal, Rectangle, Billet, Forged |
Recent ASTM B335 Hastelloy B2 Round Bar Export Deliveries
🇸🇦
Saudi Aramco Total
Al Jubail, Saudi Arabia
30mm Diameter Bright Bars, Hastelloy B2
Delivered in 7 days
🇺🇸
Hess Corporation
New York City, USA
UNS N10665 Peeled Bars, 55mm Diameter
Delivered in 14 days
🇬🇧
Shell PLC
London, United Kingdom
Polished Bars, 22mm Diameter, Hastelloy B2
Delivered in 14 days
🇦🇪
ADNOC
Abu Dhabi, UAE
Cold Drawn Bars, 18mm Diameter, Hastelloy B2
Delivered in 5 days
🇿🇦
Sasol Limited
Johannesburg, South Africa
100–200mm Diameter Hot Rolled Bars, Hastelloy B2
Delivered in 21 days
🇩🇪
BASF SE
Ludwigshafen, Germany
WNR 2.4617 Turned Bars, 40–90mm Diameter
Delivered in 18 days
Availability of ASTM B335 Hastelloy B2 Round Bar
| Hastelloy B2 Bright Round Bar | ASTM B335 Hastelloy B2 Ground Round Bar |
| ASME SB335 Hastelloy B2 Peeled Round Bar | UNS N10665 Black Round Bar |
| WNR 2.4617 Polished Round Bar | JIS NW 0665 Turned Round Bar |
| Hastelloy B2 Black Round Bar | ASTM B335 Hastelloy B2 Hot Rolled Round Bar |
| ASME SB335 Hastelloy B2 Cold Drawn Round Bar | UNS N10665 Peeled Round Bar |
| WNR 2.4617 Ground Round Bar | JIS NW 0665 Forged Round Bar |
| Hastelloy B2 Polished Round Bar | ASTM B335 Hastelloy B2 Turned Round Bar |
| ASME SB335 Hastelloy B2 Bright Round Bar | UNS N10665 Hot Rolled Round Bar |
| WNR 2.4617 Peeled Round Bar | JIS NW 0665 Ground Round Bar |
| Hastelloy B2 Peeled Round Bar | ASTM B335 Hastelloy B2 Cold Drawn Round Bar |
JIS NW 0665 Round Bar Latest Prices
Multinox INC offers ASTM B335 Hastelloy B2 Round Bars at one of the most competitive prices in India. Request the latest Pricelist using the contact form here.