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Raian IonescuMaterial quality very good. we have cooperate more than 10 Years. They trade lots kinds of steel material. All material quality good. They duty for all material quality. We are planing continue cooperate with them in the future
ASTM B574 Hastelloy C276 Nickel Alloy Round Bar Hot Rolled Corrosion Resistant Diameter 6 - 340mm
Product Details
| Diameter Range | 6 - 340mm | Length | Custom Cutting Any Length |
|---|---|---|---|
| Surface Finish | Black, Bright | Tensile Strength | 690 MPa (min) |
| Yield Strength | 275 MPa (min) | Elongation | 40% (min) |
| Hardness | ≤ 217 HB | Nickel Content | 54.0 - 60.0% |
| Chromium Content | 14.5 - 16.5% | Molybdenum Content | 15.0 - 17.0% |
| Tungsten Content | 3.0 - 4.5% | Iron Content | 4.0 - 7.0% |
| Carbon Content | ≤ 0.010% | Silicon Content | ≤ 0.08% |
| Manganese Content | ≤ 1.0% | ||
| Highlight | Corrosion Resistant Nickel Alloy Round Bar,Hot Rolled Hastelloy C276 Round Bar,Diameter 6 - 340mm ASTM B574 Round Bar |
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Product Description
ASTM B574 Hastelloy C276 Nickel Alloy Round Bar
Product Specifications
| Product Name | Hastelloy C276 Round Bar / Rod |
| Diameter Range | 6.0 - 350mm |
| Length | Custom cutting any length as requested |
| Surface Finish | Black, Bright |
| Brand | DELTA |
| Services | Cutting, Polishing |
| MOQ | 2 Kgs |
| Other Forms | Round bar, strip, coil, pipe, sheet, plate, wire, etc. |
Available Diameters in Stock
6mm
8mm
9mm
10mm
12mm
14mm
15mm
16mm
18mm
19mm
20mm
22mm
25mm
28mm
30mm
32mm
35mm
38mm
40mm
42mm
45mm
48mm
50mm
55mm
60mm
65mm
70mm
75mm
80mm
85mm
90mm
95mm
100mm
105mm
110mm
115mm
120mm
125mm
130mm
140mm
150mm
160mm
170mm
180mm
190mm
200mm
210mm
220mm
230mm
240mm
250mm
260mm
270mm
280mm
290mm
300mm
310mm
320mm
330mm
340mm
Chemical Composition
| Element | Content Range (%) | Key Function |
|---|---|---|
| Nickel (Ni) | 54.0 - 60.0 | Base element; provides fundamental corrosion resistance and alloy stability |
| Chromium (Cr) | 14.5 - 16.5 | Enhances resistance to oxidizing environments |
| Molybdenum (Mo) | 15.0 - 17.0 | Boosts resistance to non-oxidizing acids and pitting |
| Tungsten (W) | 3.0 - 4.5 | Improves crevice corrosion resistance in chloride-rich media |
| Iron (Fe) | 4.0 - 7.0 | Improves alloy workability and reduces cost |
| Cobalt (Co) | ≤ 2.5 | Controlled to minimize potential embrittlement |
| Carbon (C) | ≤ 0.010 | Prevents carbide precipitation during welding/heat treatment |
| Silicon (Si) | ≤ 0.08 | Reduces oxide formation and improves casting/machining quality |
| Manganese (Mn) | ≤ 1.0 | Enhances hot workability and ductility |
| Phosphorus (P) | ≤ 0.040 | Controlled to avoid brittleness and corrosion defects |
| Sulfur (S) | ≤ 0.030 | Minimized to prevent intergranular corrosion and machining burrs |
Mechanical Properties
| Property | Test Standard | Minimum Requirement | Typical Value |
|---|---|---|---|
| Tensile Strength (UTS) | ASTM E8/E8M | 690 MPa (100 ksi) | 750 MPa |
| Yield Strength (0.2% offset) | ASTM E8/E8M | 275 MPa (40 ksi) | 310 MPa |
| Elongation (in 50mm) | ASTM E8/E8M | 40% | 45% |
| Hardness (Brinell) | ASTM E10 | ≤ 217 HB | 190 - 210 HB |
For cold-worked bright bars, mechanical properties may be slightly higher due to work hardening. Custom heat treatment available upon request.
Equivalent Grades
- ASTM (USA): UNS N10276
- EN (Europe): DIN 17750 NiMo16Cr15W (WS 9903), EN 10095 NiCr21Mo14W
- JIS (Japan): JIS G4902 NW276
- GB (China): GB/T 15007 N06276
- ISO: ISO 6363-3 NiCr21Mo14W
Machining & Customization Services
- Precision Cutting: Custom length cutting with tolerance as tight as ±0.1mm
- Turning & Milling: CNC turning and milling for components like valves, shafts, and fittings
- Drilling & Tapping: High-speed drilling and tapping to meet assembly requirements
- Surface Treatment: Additional finishes including pickling, passivation, and electroplating
- Heat Treatment: Custom solutions such as solution annealing and stress relieving
Packaging & Transportation
Packaging
- Inner Protection: Moisture-proof VCI film wrapping with additional foam protection for bright bars
- Outer Packaging: Steel tubes or cardboard boxes for small diameters; bundled with galvanized steel straps on wooden pallets for large diameters
- Labeling: Complete product details, batch numbers, and safety warnings
Transportation
- Domestic Shipping: Truck or express delivery with door-to-door service
- International Shipping: Sea freight or air freight with complete documentation
- Storage: Dry, well-ventilated warehouse away from corrosive substances
Typical Applications
- Chemical processing: reactors, heat exchangers, pipes for acids
- Oil and gas industry: downhole components, wellheads, pipelines
- Pharmaceutical and food processing: high purity equipment
- Environmental engineering: flue gas desulfurization, wastewater treatment
- Aerospace and power generation: high-temperature components
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