Products
Hastelloy B-3 Alloy Bars & Rods
| Alloy Name | Hastelloy B-3 Alloy |
| Standard | ASTM B335 · ASME SB335 · DIN EN 10095 |
| Forms | Hot rolled round bars，Cold drawn / centerless ground bars，Forged bars，Square & flat bars，Polished shafting rods |
| Diameter | 3mm – 300mm |
| Length | Customizable as per requirement |
| Tolerance | h9, h11, ground to h6/h7 available |
| Nickel (Ni) | 61.0% min |
| Chromium (Cr) | ≤ 1.0% |
| Cobalt (Co) | ≤ 1.0% |
| Manganese (Mn) | ≤ 1.0% |
| Carbon (C) | ≤ 0.02% |
| Silicon (Si) | ≤ 0.1% |
| Phosphorus (P) | ≤ 0.04% |
| Sulfur (S) | ≤ 0.03% |
| Density | g/cm³ | 9.22 |
| °F | 2450 – 2530 | |
| Modulus of Elasticity | GPa | 217 (20°C) |
| ksi | 31.5 x 10³ (70°F) | |
| Thermal Expansion (20–538°C) | µm/m·°C | 11.2 |
| Thermal Conductivity (100°C) | W/m·K | 10.5 |
| Temperature | Yield strength | Tensile strength | Elongation | |||
| 20 | 68 | ≥ 310 | ≥ 45 | ≥ 793 | ≥ 793 | ≥ 40 |
Industries & Applications
Chemical & Petrochemical
Valve stems, pump shafts, fasteners, reactor internals, heat exchanger components, bolts and studs.
Oil & Gas
Sour service components, wellhead parts, valves and fasteners exposed to H₂S and chloride brines.
Pharmaceutical & Fine Chemical
Agitator shafts, impellers, fasteners and structural parts for high purity reaction equipment.
Pickling & Metal Surface Treatment
Rollers, guides, fasteners and components for acid pickling and waste acid regeneration systems.
Environmental Engineering
Acidic wastewater treatment, flue gas desulfurization, and corrosive gas handling equipment parts.
General Engineering
High performance corrosion resistant shafts, bolts, pins and machined components for harsh chemical environments.
| Alloy Name | Hastelloy B-3 Alloy |
| Standard | ASTM B335 · ASME SB335 · DIN EN 10095 |
| Forms | Hot rolled round bars，Cold drawn / centerless ground bars，Forged bars，Square & flat bars，Polished shafting rods |
| Diameter | 3mm – 300mm |
| Length | Customizable as per requirement |
| Tolerance | h9, h11, ground to h6/h7 available |
| Nickel (Ni) | 61.0% min |
| Chromium (Cr) | ≤ 1.0% |
| Cobalt (Co) | ≤ 1.0% |
| Manganese (Mn) | ≤ 1.0% |
| Carbon (C) | ≤ 0.02% |
| Silicon (Si) | ≤ 0.1% |
| Phosphorus (P) | ≤ 0.04% |
| Sulfur (S) | ≤ 0.03% |
| Density | g/cm³ | 9.22 |
| Melting Range | lb/cu in | 0.333 |
| °C | 1345 – 1390 | |
| °F | 2450 – 2530 | |
| Modulus of Elasticity | GPa | 217 (20°C) |
| ksi | 31.5 x 10³ (70°F) | |
| Thermal Expansion (20–538°C) | µm/m·°C | 11.2 |
| Thermal Conductivity (100°C) | W/m·K | 10.5 |
| Temperature | Yield strength | Tensile strength | Elongation | |||
| 20 | 68 | ≥ 310 | ≥ 45 | ≥ 793 | ≥ 793 | ≥ 40 |
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