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Alloy steel is steel alloyed with a variety of elements in total amounts of between 1.0% and 50% by weight to improve its mechanical properties. Alloy steels are broken down into two groups: low alloy steels and high alloy steels. The difference between the two is somewhat arbitrary: Smith and Hashemi define the difference at 4.0%, while Degarmo, et al., define it at 8.0 %.[1][2] Most commonly, the phrase "alloy steel" refers to "low alloy" steels.
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Home » Alloy and Carbon Steel » Product introduction
INCONEL ALLOY 625 Steel
- Numbers: 2011072113
- Model: INCONEL ALLOY 625
- Producers: China
- Update time: 2011.07.21
- Browse:
Product Description:
UNS Number N06625
Other common names: Alloy 625
Chemical Composition, %
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.
Inconel 625 available Forms
• Sheet
• Plate
• Bar
• Pipe & Tube (welded & seamless)
• Wire
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
Inconel 625 Application
• 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.
Product description:
Step Shaft Inconel 625 Tube Inconel 625 Pie-shaped Inconel 625 Ring Inconel 625 Module Large valves of the main Inconel 625 Other Profiled forgings Inconel 625
Special Steel classification:
Stainless steel, Hi-Steel HSLA-80, Mould steel, Heat resistant steel, Tool steel, Ball bearing steel,Spring steel, Alloy steel, Construction steel, Die steel, High-speed steel, angles, channels, H steel, I-beams, welded pipes, seamless tubes,
Standard:
Our products meet Chinese GB, Japanese JIS, US ASTM, UK BS, EU DIN standards and so on.
Our advantages:
Our advantages such as advanced management and operation concepts, suitable work facilities, highly qualified talents and a number of trade partners who have long-term and close cooperation with us have ensured us to provide global customers with competitive high-quality commodities and excellent services, quickly, accurately, conveniently and completely.
Products Introduction:
Specifications
Round bar:
Diameter : 1mm-2000mm
Square bar:
Size: 50mm * 50mm-600mm *600mm
Plate steel/flat bar:
Size: Thickness: 0.1mm-800mm Width: 10mm to 1500mm
Tube/pipe:
Size: OD: 6-219mm WT: 1-35 mm.
Cold-rolled sheet: Thickness: 2-5mm Width:1000mm Length: 2000mm
Hot-rolled sheet: Thickness:6-80mm Width: 210-610mm
Length: We can supply any length based on the customer's requirement.
Forging/hot rolling/ extrusion of steel.
Forging: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes
Finished goods condition: hot forging/hot rolling + annealing/normalizing + tempering/quenching + tempering/any conditions based on the customer's requirement
Surface conditions: scaled (hot working finish)/ground/rough machining/fine machining/based on the customer's requirement
Furnaces for metallurgical processing: electrode arc + LF/VD/VOD/ESR/Vacuum consumable electrode.
Ultrasonic inspection: 100% ultrasonic inspection for any inperfections or based on the customer's requirement
Excellent service for all kinds of industries, with advantages of technologies, equipment and price.
We serve you with our honesty, integrity, and professionality.
|
Pipe Smls
|
Pipe Welded
|
Tube Smls
|
Tube Welded
|
Sheet/Plate
|
Bar
|
Forging
|
Fitting
|
Wire
|
|
B444
|
B705
|
B444
|
B704
|
B443
|
B446
|
-
|
-
|
-
|
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
|
|
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
|
|
|
|
