| Customization: | Available |
|---|---|
| Application: | Aviation, Electronics, Industrial, Medical, Chemical |
| Standard: | JIS, GB, DIN, BS, ASTM, AISI |
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Alloy C-4 has outstanding high-temperature stability, and has excellent resistance to stress-corrosion cracking and oxidizing atmospheres up to 1040ºC. It has exceptional resistance to a wide variety of chemical process environments, including hot contaminated mineral acids, solvents, chlorine and chlorine contaminated media (organic and inorganic), formic and acetic acids, acetic anhydride, and seawater and brine solutions.
Chemical Processing: Reactors, heat exchangers, and piping systems in corrosive environments.
Pharmaceuticals: Equipment for acid handling and high-purity processes.
Petrochemical: Components exposed to sulfuric and hydrochloric acids.
Aerospace: High-performance parts requiring corrosion resistance and durability.
| C | Mn | Fe | P | S | Si | Cu | Ni | Co | Al | Ti | Cr | Nb+Ta | Mo | B | N | W | La | V | Nb | |
| Hastelloy B | ≤0.05 | ≤1.0 | 4.0-6.0 | ≤0.04 | ≤0.03 | ≤1.0 | balance | ≤2.5 | ≤1.0 | 26.0-30.0 | 0.2-0.4 | |||||||||
| Hastelloy B-2 | ≤0.01 | ≤1.0 | ≤2.0 | ≤0.02 | ≤0.03 | ≤0.01 | balance | ≤1.0 | 0.04-0.07 | 26.0-30.0 | ||||||||||
| Hastelloy C | ≤0.08 | ≤1.0 | 4.0-7.0 | ≤0.04 | ≤0.03 | ≤1.0 | 50.0-58.0 | 14.5-16.5 | 15.0-17.0 | |||||||||||
| Hastelloy C-4 | ≤0.015 | ≤1.0 | ≤3.0 | ≤0.04 | ≤0.03 | ≤0.08 | balance | ≤2.0 | ≤0.7 | 14.0-18.0 | 14.0-17.0 | |||||||||
| Hastelloy C-22 | ≤0.015 | ≤0.5 | 2.0-6.0 | ≤0.02 | ≤0.35 | ≤0.08 | balance | ≤2.5 | 20.0-22.5 | 12.5-14.5 | 2.5-3.5 | 0.02 | ||||||||
| Hastelloy C-276 | ≤0.08 | ≤1.0 | 4.0-7.0 | ≤0.04 | ≤0.03 | ≤1.0 | balance | ≤2.5 | 14.5-16.5 | 15.0-17.0 | 3.0-4.5 | ≤0.35 | ||||||||
| Hastelloy C-2000 | ≤0.01 | ≤0.5 | ≤3.0 | ≤0.025 | ≤0.01 | ≤0.08 | 1.3-1.9 | balance | ≤2.0 | ≤0.5 | 22.0-24.0 | 15.0-17.0 | ||||||||
| Hastelloy G-30 | ≤0.03 | 0.3-1.5 | 13.0-17.0 | ≤0.04 | ≤0.02 | 0.2-0.8 | 1.0-2.4 | balance | ≤5.0 | 28.0-31.5 | 4.0-6.0 | 1.5-4.0 | 0.3-1.5 | |||||||
| Hastelloy G-35 | ≤0.05 | ≤0.5 | ≤2.0 | ≤0.03 | ≤0.015 | ≤0.6 | ≤0.30 | balance | ≤1.0 | ≤0.4 | 32.25-34.25 | 7.6-9.0 | ≤0.6 | ≤0.2 | ||||||
| Hastelloy X | 0.05-0.15 | ≤1.0 | 17.0-20.0 | ≤0.04 | ≤0.03 | ≤1.0 | balance | 0.5-2.5 | 20.5-23.0 | 8.0-10.0 | 0.2-1.0 | |||||||||
| Hastelloy S | ≤0.02 | 0.3-1.0 | ≤3.0 | ≤0.02 | ≤0.015 | 0.2-0.75 | balance | ≤2.0 | 0.1-0.5 | 14.5-17.0 | 14.0-16.5 | ≤1.0 | 0.01-0.1 |
| Alloy and State | Tensile Strength | Yield Strength | Rate of Elongation | Brinell Hardness |
| Rm N/mm2 | RP0.2N/mm2 | A5% | HB | |
| Hastelloy B | ≥760 | ≥350 | ≥40 | - |
| Hastelloy B-2 | ≥760 | ≥350 | ≥40 | - |
| Hastelloy C | 690 | 310 | 40 | - |
| Hastelloy C-4 | ≥690 | ≥276 | ≥40 | - |
| Hastelloy C-22 | ≥690 | ≥310 | ≥45 | - |
| Hastelloy C-276 | ≥690 | ≥283 | ≥40 | - |
| Hastelloy C-2000 | ≥690 | ≥283 | ≥45 | - |
| Hastelloy G-30 | ≥586 | ≥241 | ≥30 | - |
| Hastelloy X | ≥586 | ≥241 | ≥30 | - |
| Hastelloy S | ≥110 | ≥52 | ≥46 | - |
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