ASTM C276 Hastelloy Pipe 690 N/mm² Tensile Strength 8.9 g/cm³ Density for Petrochemical Corrosion Resistance
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
30 DAYS
Brand:
zheheng
Product Description
ASTM Standard C276 Hastelloy Pipe Overview
Zheheng Steel supplies ASTM standard Hastelloy C276 seamless and welded pipes and pipe fittings designed for demanding industrial applications requiring exceptional corrosion resistance.
Chemical Composition
The material conforms to ASTM composition limits with nickel balance, chromium 14.5-16.5%, molybdenum 15-17%, iron 4-7%, and tungsten 3-4.5%.
| Element | Min (%) | Max (%) |
|---|---|---|
| Nickel (Ni) | Balance | Balance |
| Chromium (Cr) | 14.5 | 16.5 |
| Molybdenum (Mo) | 15 | 17 |
| Iron (Fe) | 4 | 7 |
| Tungsten (W) | 3 | 4.5 |
| Cobalt (Co) | - | 2.5 |
Mechanical Properties
| Property | Value |
|---|---|
| Tensile Strength | 690 N/mm² |
| Yield Strength | 283 N/mm² |
| Elongation | 40% |
Physical Properties
| Property | Value |
|---|---|
| Density | 8.9 g/cm³ |
| Melting Point | 1325-1370 ℃ |
Corrosion Resistance
C276 alloy provides exceptional resistance to oxidizing and reducing media. High molybdenum and chromium content enables resistance to chloride corrosion, while tungsten enhances overall corrosion performance. This alloy is one of few materials capable of resisting corrosion from wet chlorine, hypochlorite, and chlorine dioxide, with outstanding performance in high concentration chloride solutions.
Application Fields
- Chemical processing and petrochemical industries
- High temperature environments with impure inorganic and organic acids
- Seawater corrosion environments
- Paper pulp and paper making industry digesters and bleachers
- FGD system absorption towers, re-heaters, and fans
- Acetic acid and anhydride reaction generators
- Sulfuric acid cooling systems
- MDI manufacturing and impure phosphoric acid processing
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Company
Wenzhou Zheheng Steel Industry Co.,Ltd
Location
No999 .wenzhou airport wenzhou city,zhejiang china
Contact Person
BAIN SHEN