Inconel 625
INCONEL 625 Suppliers, UNS N06625, ASTM B 443/ASTM SB 443
Inconel 625 is a nickel chromium which is generally applied for high toughness environment, magnificent fabricability and exceptional corrosion resistance. Inconel alloy 625 strength is derived from stiffening reaction of molybdenum and niobium on nickel-chromium, thus precipitation hardening treatments are not required. This consolidation of elements also is responsible for exceptional resistance to a wide range of corrosive environments.
The strength of Incoloy 625 that make it a superior choice for sea-water applications, high corrosion fatigue strength, good tensile strength and support to chloride-ion stress-corrosion cracking.
Contact UsGulf Oil & Gas International is the leading supplier and exporters of alloy 625 tubing, pipe,plate, seamless pipe, sheet, round bar, tube, wire, elbow, fasteners, filler wire, foil, flanges, pipe fittings, flat bar, forging & bolts.
Inconel 625 Chemical Composition:
| Cr | Ni | Mo | Co + Nb | Ta | Al | Ti | C |
| 20.00-30.00 | Remainder | 8.0-10.0 | 1.0 max | 3.15-4.15 | .40 max | .40 max | .10 max |
| Fe | Mn | Si | P | S | |||
| 5.0 max | .50 max | .50 max | .015 max | .015 max |
INCONEL 625 Suppliers, UNS N06625, ASTM B 443/ASTM SB 443 Mechanical Properties:
| Temp° F | Tensile (psi) | .2% Yield (psi) | Elongation in 2 “ (%) |
| 70 | 144,000 | 84,000 | 44 |
| 400 | 134,000 | 66,000 | 45 |
| 600 | 132,000 | 63,000 | 42.5 |
| 800 | 131,500 | 61,000 | 45 |
| 1000 | 130,000 | 60,500 | 48 |
| 1200 | 119,000 | 60,000 | 34 |
| 1400 | 78,000 | 58,500 | 59 |
| 1600 | 40,000 | 39,000 | 117 |
Specification (UNS N06625)
| International Specifications | BS 3072, BS 3074, BS 3076, NA 21,DIN 17744, DIN 17750, DIN 17751, DIN 17752, DIN 17754. Werkstoff Nr. 2.4856 AFNOR NC 22 D Nb |
| Sheet/Plate | ASME SB-443 / AMS 5599 / AMS 5869 |
| Round Bar / Wire | ASME SB-446 / AMS 5666 / AMS 5837 |
| Pipe | ASME SB-444 / ASME SB-829 / ASME SB-775 / ASME SB-705 |
| Tube | ASME SB-444 / ASME SB-829 / ASME SB-751 / ASME SB-704 / AMS 5581 |
| Fittings | ASME SB-366 |
| Forgings | ASME SB-564 / AMS 5666 |
Applications of Inconel 625
- Chemical Processing Equipment.
- Jet Engine
- Aircraft Ducting Systems.
- Specialized Sea Water Equipment.
- Aerospace.
Disclaimer Trademarks:
All trademarks used in these documents are the trademarks or service marks of their respective owners. Names are listed solely for reference to help identify products consistent with listed specifications Specifically. Nickel 200/201, Monel, Inconel and Incoloy are registered trademarks of Inco Alloys/Special Metals. Hastelloy is a registered trademark of Haynes International. Gulf Oil & Gas International FZE is not affiliated with any manufacturers. The data herein is for information only. It is not intended for design or engineering purposes. All information is deemed to be correct, and any error or omission is regretted.
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