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Hastelloy C276 Nickel Alloy Round Bar Hot Rolled Corrosion Resistant with Diameter 30mm-100mm
商品の詳細
| モデル番号 | C276 | 形 | ラウンド |
|---|---|---|---|
| 技術 | 熱間圧延 | 表面処理 | ピクルスにすること |
| 長さ | カスタムカット | 処理 | 切る,磨く |
| 直径範囲 | 6.0～350mm | 抗張力 | 795MPa |
| 降伏強さ | 379MPa | 伸長 | 40% |
| 硬度 | ≤ 210HB | ニッケル含有量 | ≥ 57% |
| モリブデン含有量 | 15.0～17.0% | クロムの内容 | 14.5～16.5% |
| タングステンの内容 | 3.0～4.5% | ||
| ハイライト | Corrosion Resistant Nickel Alloy Round Bar,Hot Rolled Hastelloy C276 Round Bar,Diameter 30mm-100mm UNS N10276 Round Bar |
||
製品の説明
Hastelloy C276 / 2.4819 Alloy Nickel Alloy Round Bar
Premium nickel-molybdenum-chromium alloy renowned for exceptional corrosion resistance in aggressive environments, available in diameters from 30mm to 100mm.
Grade
Hastelloy C276 / 2.4819
Shape
Round Bar
Diameter Range
6.0 - 350mm
Type
Hot rolled, forged
Length
Custom cutting any length as requested
Certificate
EN 10204-3.1
Product Specifications
| Products Name | Hastelloy C276 Round Bar / Rod |
| Diameter | 6.0 - 350mm |
| Length | Custom cutting any length as requested |
| Surface | Black, bright |
| Brand | DELTA |
| Service | Cutting, Polishing |
| MOQ | 2 Kgs |
| Other Types | Round bar, strip, coil, pipe, sheet, plate, wire, etc. |
| Packing | Waterproof paper and wooden pallets, wooden box |
| Loading Port | Shanghai Port |
| Price Term | EXW, FOB, CIF, CFR |
| Deliver Time | Within 12 days |
Chemical Composition
| Element | Content Range (%) | Function |
|---|---|---|
| Nickel (Ni) | ≥ 57 | Base metal; provides structural stability and resistance to chloride stress corrosion cracking |
| Molybdenum (Mo) | 15.0 - 17.0 | Enhances resistance to pitting, crevice corrosion, and reducing acids |
| Chromium (Cr) | 14.5 - 16.5 | Improves oxidation resistance and resistance to oxidizing acids |
| Iron (Fe) | 4.0 - 7.0 | Optimizes mechanical properties and processability |
| Tungsten (W) | 3.0 - 4.5 | Boosts pitting corrosion resistance in chloride-rich environments |
| Cobalt (Co) | ≤ 2.5 | Controls alloy stability and minimizes intermetallic phase formation |
| Carbon (C) | ≤ 0.01 | Reduces carbide precipitation, preventing intergranular corrosion |
| Silicon (Si) | ≤ 0.08 | Limits oxide formation and improves casting quality |
| Manganese (Mn) | ≤ 1.0 | Aids in deoxidation during manufacturing |
Manufacturing & Material Standards
| Standard Code | Issuing Body | Scope of Application |
|---|---|---|
| ASTM B574 | ASTM International | Specification for nickel-chromium-molybdenum-columbium alloys round bars, rods, and wire |
| ASME SB574 | ASME International | Boiler and pressure vessel code-compliant version for high-pressure applications |
| DIN EN 10095 | DIN (Germany) | European standard for nickel and nickel alloys |
| JIS H4552 | JIS (Japan) | Japanese industrial standard for nickel alloy bars |
| GB/T 2054 | GB (China) | National standard for nickel and nickel alloy bars |
Mechanical Properties
| Property | Minimum Requirement | Test Method |
|---|---|---|
| Tensile Strength (σb) | 795 MPa | ASTM E8/E8M |
| Yield Strength (σ0.2) | 379 MPa | ASTM E8/E8M |
| Elongation (δ) | 40% | ASTM E8/E8M |
| Hardness (HB) | ≤ 210 | ASTM E10 |
Corrosion Resistance
- Chloride Environments: Resists pitting, crevice corrosion, and stress corrosion cracking in seawater, brines, and chloride-based solvents
- Acid Resistance: Performs well in both oxidizing and reducing acids including sulfuric acid and mixed acids
- Oxidation & Sulfidation: Withstands continuous exposure to high temperatures without significant scaling; resistant to sulfur-containing gases
- Low-Temperature Stability: No embrittlement at cryogenic temperatures down to -269°C, suitable for LNG equipment
Applications
- Petrochemical & Refining: Manifolds, valve stems, pump shafts, and reactor internals
- Chemical Processing: Heat exchanger tubesheets, agitator shafts, and storage tank nozzles
- Marine & Offshore: Propeller shafts, seawater cooling system components, and subsea pipeline connectors
- Power Generation: Boiler tubes, turbine blades, and flue gas desulfurization systems
- Aerospace & Defense: Engine components and rocket fuel lines
- Pharmaceutical & Food Processing: Equipment shafts and mixing blades
Equivalent Grades
| Nomenclature System | Grade Designation | Country/Region |
|---|---|---|
| UNS (Unified Numbering System) | N10276 | USA/Global |
| Werkstoff Number | 2.4819 | Germany/Europe |
| DIN | NiMo16Cr15W | Germany |
| EN | NiCr21Mo14W | Europe |
| JIS | NW276 | Japan |
| GB (Chinese National Standard) | NS3304 | China |
| BS (British Standard) | NA15 | UK |
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