Inconel 625® - UNS N06625
Werkstoff Nr. 2.4856
Common Trade Names: Inconel 625®, Chornin® 625, Altemp® 625, Nickelvac® 625, Haynes® 625 Nicrofer® 6020
Inconel® 625 is a nonmagnetic, corrosion and oxidation resistant, nickel-base alloy. It has high strength and toughness in the temperature range cryogenic to 2000°F (1093°C) which is derived largely from the solid solution effects of the refractory metals, columbium and molybdenum, in a nickel-chromium matrix. Alloy 625 has excellent fatigue strength and stress-corrosion cracking resistance to chloride ions.
Typical applications for Inconel® 625 have included heat shields, furnace hardware, gas turbine engine ducting, combustion liners and spray bars, chemical plant hardware and special seawater applications.
Inconel® 625 sheet is available in thicknesses ranging from .010 to .156". Inconel® 625 strip in coil from is available in lighter gauges up 24" wide. Inconel® 625 plate is available up 4" thick.
Inconel® 625 bar is available in wrought bar up to 8" diameter and larger sizes and shapes may be forged to order.
Inconel® 625 seamless pipe is available up to 8" NB. Larger sizes are available in welded construction (100% X-ray) and can also be fabricated to order. Inconel® 625 tubing (welded & seamless) is available up 3" OD to both aerospace (AMS 5581) and commercial (ASTM B444) specifications. Redrawn tubes and tubing with tight tolerances can be supplied in almost any size no matter how small the size or quantity.
Butt-weld and forged fittings are available or can be manufactured with short lead times.
Available forms are seamless pipe, welded pipe, seamless tube, welded tube, bar, wire, sheet, plate, forgings, pipe fittings and flanges..
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Sheet/Plate content |
ASTM B443, AMS 5599, AMS 5869, ISO 6208, VdTüV 499, BS 3072NA21, EN 10095, DIN 17750 |
Round Bar/Wire content |
ASTM B446, AMS 5666, AMS 5837, ISO 9723, ISO 9724, ISO 9725, VdTüV 499, BS3076NA21, EN 10095, DIN 17752, DIN 17753, DIN 17754 |
Pipe & Tubecontent |
ASTM B444, ASTM B751, ASTM B829, ASTM B775, ASTM B705, ASTM B704, AMS 5581, ISO 6207, VdTüV 499, BS 3074NA21, DIN 17751 |
Fittings content | ASTM B366 |
Forgings content |
ASTM B564, AMS 5666 |
Weld Wire content |
AWS A5.14 ERNiCrMo-3, AWS A5.11 ENiCrMo-3, DIN 1736 SG NiCr20Mo9Nb |
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|---|---|
C (Carbon content) |
.10 max |
| MN | .50 max |
| P | .015 max |
| S | .015 max |
Si |
.50 max |
Cr |
20.0 -23.0 |
Ni |
58.0 min |
Mo |
8.0 - 10.0 |
Cu | |
Co |
1.0 max |
| Cb+Ta | |
Ti (Titanium contenet) |
0.40 max |
Al (Aluminum content) |
0.40 max |
Fe (Iron content) |
5.0 max |
Nb (Niobium content) |
3.15 - 4.15 |