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Bright Black Surface Nickel Alloy ASTM B446 Inconel 625 Alloy 625 N06625 Billet price per kg
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US$ 11
≥1 Kilograms
Quick Details
Resistance (μΩ.m):
20
Powder Or Not:
Not Powder
Ultimate Strength (≥ MPa):
521
Elongation (≥ %):
354
Product Details
Bright Black Surface Nickel Alloy ASTM B446 Inconel 625 Alloy 625 N06625 Billet price per kg
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Product Types |
Round Bar |
Square Bar |
Hexagon Bar |
Flat Bar |
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Surface |
Black or Bright or Pickling White |
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Standard |
SUS, AISI, DIN |
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Manufacture Technique |
Hot Rolling, Cold-drawing |
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Diameter |
5~500mm |
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Length |
12M or As Per Client's Requirements. |
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Diameter Tolerance |
H7 H9 H10 H11 |
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Material Standard |
Nickel Alloy |
ASTM/ASME SB 425 |
Alloy 825/Incoloy 825/UNS N08825 |
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ASTM/ASME SB 446 |
Alloy 625/UNS N06625 |
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ASTM/ASME SB164 |
Monel 400/Alloy 400/UNS N04400 |
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ASTM/ASME SB 408 |
Alloy 800HT/Incoloy 800HT/UNS N08811, Alloy 800/Incoloy 800/UNS N08800, Alloy 800H/Incoloy 800H/UNS N08810 |
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ASTM/ASME SB 649 |
Alloy 925/Incoloy 925/UNS N09925, Alloy 926/Incoloy 926/UNS N08926, Alloy 31/UNS N08031 |
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ASTM/ASME SB 166 |
Alloy 600/Inconel 600/UNS N06600,Alloy 601/Inconel 601/UNS N06601 |
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ASTM/ASME SB160 |
Alloy 200/UNS N02200, Alloy 201/UNS N02201 |
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ASTM/ASME SB 472 |
Hastelloy C-276/UNS N10276,Alloy 926/Incoloy 926/UNS N08926, Alloy 31/UNS N08031,Alloy 20/N08020, Alloy C-22/Hastelloy C-22/N06022, Alloy 600/Inconel 600/UNS N06600, |
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ASTM/ASME SB 473 |
Alloy 20/UNS N08020 |
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ASTM/ASME SB 574 |
Hastelloy C-276/UNS N10276 |
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ASTM/ASME SB 637 |
Alloy 718/Inconel 718/N07718 |
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Stainless Steel |
ASTM/ASME SA 276 |
304/SUS304/UNS S30400, 304L/UNS S30403, 316/UNS S31600, 316Ti/UNS S31635, 316H/UNS S31609, 316L/UNS S31603, 310S/UNS S31008, 321/UNS S32100, 321H/UNS S32109, 347/UNS S34700, 347H/UNS S34709, F51/S31803/2205, F53/S32750/2507, F55/S32760, F44/S31254/254SMO, S31050/1.4466, F904L/N08904, |
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ASTM/ASME SA 479 |
304H/UNS S30409 |
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Carbon Steel and Low Alloy Steel |
ASTM/ASME SA 694 |
F42, F46, F48, F50, F52, F56, F60, F65, F70 |
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ASTM/ASME SA 350 |
LF2, LF3 |
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ASTM A105/ASME SA105 |
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Inconel 625
UNS Number N06625
Other common names: Alloy 625
Inconel 625 is a corrosion and oxidation resistant nickel alloy that is used both for its high strength and outstanding aqueous corrosion resistance. Its outstanding strength and toughness is due to the addition of niobium which acts with the molybdenum to stiffen the alloy’s matrix. Alloy 625 has excellent fatigue strength and stress-corrosion cracking resistance to chloride ions. This nickel alloy has excellent weldability and is frequently used to weld AL-6XN. This alloy resists a wide range of severely corrosive environments and is especially resistant to pitting and crevice corrosion. Some typical applications Inconel 625 is used in are chemical processing, aerospace and marine engineering, pollution-control equipment, and nuclear reactors.
In what form is Inconel 625 available?
• Sheet
• Plate
• Bar
• Pipe & Tube (welded & seamless)
• Wire
What are the characteristics of Inconel 625?
• High creep-rupture strength
• Oxidation resistant to 1800° F
• Seawater pitting and crevice corrosion resistant
• Immune to chloride ion stress corrosion cracking
• Non-magnetic
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 |
In what applications is Inconel 625 used?
• Aircraft ducting systems
• Aerospace
• Jet engine exhaust systems
• Engine thrust-reverser systems
• Specialized seawater equipment
• Chemical process equipment
Fabrication with Inconel 625
Alloy 625 has excellent forming and welding characteristics. It may be forged or hot worked providing temperature is maintained in the range of about 1800-2150° F. Ideally, to control grain size, finish hot working operations should be performed at the lower end of the temperature range. Because of its good ductility, alloy 625 is also readily formed by cold working. However, the alloy does work-harden rapidly so intermediate annealing treatments may be needed for complex component forming operations. In order to restore the best balance of properties, all hot or cold worked parts should be annealed and rapidly cooled. This nickel alloy can be welded by both manual and automatic welding methods, including gas tungsten arc, gas metal arc, electron beam and resistance welding. It exhibits good restraint welding characteristics.
ASTM Specifications
| Pipe Smls | Pipe Welded | Tube Smls | Tube Welded | Sheet/Plate | Bar | Forging | Fitting | Wire |
| B444 | B705 | B444 | B704 | B443 | B446 | - | - | - |
Mechanical Properties
Representative Tensile Properties, bar, 1800° F anneal
Representative Tensile Properties, bar, 1800° F anneal
| 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 |
