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ASTM EN GB JIS Standard Hastelloy C276 Bright Polished Round Bar Hot Rolled and Forged with 5 - 350mm Diameter
Product Details
| Model NO. | C276 | Shape | Round |
|---|---|---|---|
| Technique | Hot Rolled | Surface Treatment | Bright |
| Length | Within 6m | Tolerance | Regular Tolerance According ASTM |
| Diameter Range | 5 - 350mm | Density | 8.89 G/cm³ |
| Modulus Of Elasticity | 205 GPa | Yield Strength | 455 MPa (Annealed) |
| Tensile Strength | 842 MPa (Annealed) | Elongation | 40% (Annealed) |
| Surface Finish | Ra ≤ 0.8 μm | Temperature Stability | Up To 1040°C |
| Chemical Composition | Ni (balance), Cr 14.5-16.5%, Mo 15.0-17.0%, W 3.0-4.5%, Fe 4.0-7.0%, C ≤0.02%, Co ≤2.5% | ||
| Highlight | Bright Polished Hastelloy C276 Round Bar,Hot Rolled and Forged Nickel Alloy Round Bar,5 - 350mm Diameter Super Alloy Round Bar |
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Product Description
ASTM EN GB JIS Standard Hastelloy C276 Bright Polished Bar
High-performance nickel-chromium-molybdenum alloy round bars engineered for demanding industrial environments. These hot-rolled and forged bars combine exceptional corrosion resistance with robust mechanical strength, meeting global standards including ASTM, EN, GB, and JIS.
Product Specifications
| Product Name | Hastelloy C276 Bright Bar |
|---|---|
| Diameter | 5 - 350mm |
| Length | Custom cutting any length as requested |
| Surface | Bright, Black |
| Brand | DELTA |
| Service | Cutting, Polishing |
| MOQ | 2 Kgs |
| Other Types | Bar, Strip, Coil, Pipe, Sheet, Plate, Wire, etc. |
| Packing | Wooden box |
| Loading Port | Shanghai Port |
| Price Term | EXW, FOB, CIF, CFR |
| Delivery Time | Within 12 days |
Material Properties and Performance
Hastelloy C276 bright polished round bars feature a balanced chemical composition with nickel (balance content), 14.5-16.5% chromium, 15.0-17.0% molybdenum, 3.0-4.5% tungsten, and 4.0-7.0% iron. This formulation delivers unparalleled resistance to pitting, crevice corrosion, and stress-corrosion cracking in both oxidizing and reducing media.
Key Characteristics
- High-temperature stability up to 1040°C
- Density: 8.89 g/cm³
- Modulus of elasticity: 205 GPa
- Bright polished finish eliminates surface imperfections
- Excellent combination of ductility and strength
Global Standards Compliance
| Standard System | Relevant Grade | Key Specification | Dimensional Tolerance |
|---|---|---|---|
| ASTM/ASME | UNS N10276 | ASTM B574 | H8-H13, K9-K12 |
| EN/DIN | 2.4819 | EN 10088-3 | H8-H13, K9-K12 |
| GB | N06276 | GB/T 15007 | H8-H13, K9-K12 |
| JIS | NW276 | JIS G4902 | H8-H13, K9-K12 |
Dimensions and Forms
- Diameter Range: 3.17 mm to 350 mm (hot-rolled: 10-250 mm; cold-drawn: 4-60 mm)
- Length: 100 mm to 6000 mm, with custom cutting available
- Finish: Bright polished (Ra ≤ 0.8 μm), with options for BA finish or No.4 finish
- Processing: Hot-rolled for larger diameters, forged for enhanced grain structure, and cold-drawn for tight tolerances
Mechanical Properties
| Condition | Yield Strength (MPa) | Tensile Strength (MPa) | Elongation (%) |
|---|---|---|---|
| Annealed | 455 | 842 | 40 |
| 40% Cold Worked | 1310 | 1531 | 3.8 |
| 75% Cold Worked | 1724 | 1999 | 3.9 |
Industrial Applications
- Petrochemical & Oil/Gas: Valves, pump shafts, and reactor internals resisting sour gas and chloride corrosion
- Chemical Processing: Agitators and heat exchanger components in environments with sulfuric, hydrochloric, and acetic acids
- Pharmaceuticals & Food Processing: Equipment requiring corrosion resistance and easy cleaning
- Aerospace & Energy: Turbine parts and nuclear reactor components enduring extreme temperatures and pressure
Quality Assurance and Packaging
Each bar features permanent marking with material grade, heat code, manufacturer symbol, and standard designation for traceability. Packaging includes waterproof paper and plastic foil wrapping to prevent contamination during transit, with custom crating available for large orders. Minimum order quantity starts at 10 kgs, with a supply capacity of 500 tons monthly.
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