Hastelloy C276 C22 B2 Nickel Alloy Seamless Pipes with 15-17% Molybdenum and 14.5-16.5% Chromium Content
Price:
Negotiable
MOQ:
5
Delivery Time:
5-21 days
Brand:
Victory
Product Description
Nickel-Based Corrosion Resistant Alloy Pipes
Our comprehensive range includes Hastelloy C276, C22, B2, B3, and other nickel alloys including Inconel, Incoloy, and Monel seamless pipes and tubes designed for extreme industrial applications.
Hastelloy C276 Alloy Properties
Hastelloy C276 is a nickel-molybdenum-chromium superalloy with exceptional corrosion resistance in harsh environments. The alloy's low carbon content (≤0.01%) prevents carbide precipitation during welding, eliminating the need for post-weld heat treatment.
Chemical Composition
| Element | Content (%) |
|---|---|
| Nickel (Ni) | Balance |
| Chromium (Cr) | 14.5-16.5 |
| Molybdenum (Mo) | 15.0-17.0 |
| Tungsten (W) | 3.0-4.5 |
| Iron (Fe) | 4.0-7.0 |
| Carbon (C) | ≤0.01 |
| Manganese (Mn) | ≤1.0 |
Alloy Comparison & Specifications
| Parameter | HC-276 | C-22 | C-4 | B2 | B3 | N |
|---|---|---|---|---|---|---|
| C (%) | ≤0.01 | ≤0.015 | ≤0.015 | ≤0.02 | ≤0.01 | 0.04-0.08 |
| Mn (%) | ≤1 | ≤0.5 | ≤1 | ≤1 | ≤3 | ≤1 |
| Fe (%) | 4-7 | 2-6 | ≤3 | ≤2 | ≤1.5 | ≤5 |
| Cr (%) | 14.5-16.5 | 20-22.5 | 14-18 | ≤1 | ≤1.5 | 6-8 |
| Mo (%) | 15-17 | 12.5-14.5 | 14-17 | 26-30 | ≤28.5 | 15-18 |
Key Performance Characteristics
- Hastelloy C-22: Superior resistance to pitting and crevice corrosion, ideal for FGD systems and pharmaceutical vessels
- Hastelloy C-4: Excellent high-temperature stability (650-1040°C) with maintained ductility
- Hastelloy C-276: Versatile corrosion resistance to reducing and mildly oxidizing environments
- All alloys feature excellent stress corrosion cracking resistance and localized attack protection
Industrial Applications
- Strong oxidizers including ferric and cupric chlorides
- Hot contaminated organic and inorganic media
- Chlorine environments and chemical processing
- Formic and acetic acids, acetic anhydride systems
- Seawater and brine solutions in marine applications
- Geothermal, solar energy, oil and gas, and pharmaceutical industries
Quality Assurance
All Hastelloy seamless pipes undergo comprehensive testing including tension tests, hydrostatic tests, and non-destructive electric tests to ensure compliance with ASTM B622 standards and guarantee optimal mechanical properties including tensile strength, yield strength, and elongation characteristics.
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Company
Changzhou Victory Technology Co., Ltd
Location
NO.32 West Taihu Road, Xinbei District, Changzhou, Jiangsu
Contact Person
Victory