Inconel 601 is a nickel-chromium alloy used for applications that require resistance to corrosion and heat. This nickel alloy stands out due to its resistance to high temperature oxidation, remaining highly resistant to oxidation through 2200° F. Alloy 601 develops a tightly adherent oxide scale which resists spalling even under conditions of severe thermal cycling.
Inconel 601 alloy similar material are: UNS N06601, W.Nr.2.4851, NiCr23Fe, Alloy 601
Inconel 601 Nickel alloy steel Chemical Composition %
40MnB alloy structural steel, unified digital code: A73402
40MnVB steel Chemical composition :
40MnVB steel mechanical properties :
Tensile strength (σb / MPa): ≥980
Yield point (σs / MPa): ≥785
Elongation (δ5 /%): ≥10
Section shrinkage (ψ /%): ≥45
Impact energy (Aku2 / J): ≥47
Brinell hardness (HBS100 / 3000) (annealing or tempering state)
40MnVB steel features:
This steel has high strength, ductility, toughness and good hardenability in oil critical quenching diameter of 27.5 ~ 43.5mm. When the heat treatment thermal sensitivity is small, the other cold-drawing, cutting, rolling, tapping, and other process performance were also excellent,? Its overall performance is better than 40Cr steel.
40MnVB steel application :
40MnVB with high strength, ductility and toughness, slightly higher than the 40Cr steel mechanical properties, good hardenability, heat treatment of overheating name that small, cold drawn, good machinability, used under quenched state; with in place of 40Cr or 42CrMo alloy steel cars, tractors, machine tools and mining machinery quenched important parts, such as gears, shafts, etc. Used as a small section of the parts can be replaced 40CrNi steel ≤207
30CrMnSi is a Chinese national standard alloy structural steel, unified digital code: A24302
30CrMnSi steel chemical composition
30CrMnSi steel Mechanical Properties
Tensile strength ( σ b / MPa): ≥1100
Yield point (σ s / MPa): ≥800
Elongation ( δ 5 /%): ≥10
Section shrinkage (ψ /%): ≥45
Impact energy (Aku2 / J): ≥50
Brinell hardness (HBS100 / 3000) (annealing or tempering state): ≤229
30CrMnSi steel heat
Quenching temperature ( ℃ ): 880; coolant: Oil
Tempering heating temperature ( ℃ ): 520; coolant: water, oil
30CrMnSi steel main features
High strength quenched and tempered steel. Has high strength and toughness, high hardenability, cold plastic deformation moderate, good cutting performance. There is a tendency to temper brittleness, poor lateral impact toughness. Better welding performance, but the thickness is greater than 3mm, should be preheated to 150 ℃, after welding to be heat treated. After the general tone quality to use.
30CrMnSi steel application :
Used for the manufacture of high load, high speed of a variety of important parts such as gears, shafts, clutches, sprockets, wheel shafts, bushings, bolts, nuts, etc., are also used in the manufacture wear, working temperature is not high parts, variable load welding components, such as high pressure blower blades, valve plate and non-corrosive pipe tubes.
Standard: GB / T3077-1999
25Cr2MoVA alloy steel chemical composition
25Cr2MoVA steel plate mechanical properties
Tensile strength (σ b / MPa): ≧ 930
Yield point (σ s / MPa): ≧ 785
Elongation (δ 5 /%): ≧ 14
Section shrinkage (ψ /%): ≧ 55
Impact energy (Aku2 / J): ≧ 63 Brinell hardness HBS100 / 3000) (annealing or tempering state): ≦ 241
25Cr2MoVA high strength and toughness. Below 500 ℃, good high temperature performance, no hot crisp tendency hardenability better machinability can still moderate cold plastic deformation, poor welding. Generally in the quenched state, can also be in use after normalizing and tempering.
For nuts manufactured under high temperature conditions (less than or equal to 550 ℃), bolts, studs (less than 530 ℃), long-term working temperature fasteners to 510 ℃, the overall turbine rotor, the sleeve, the main steam valve, control valve but also as nitriding steel for the production of stem, and other gear.
20CrNi3, is an alloy structural steel grades of Chinese national standard. Unified Digital Code: A42202.
20CrNi3 steel Chemical composition
20CrNi3 mechanical properties
Tensile strength (≥b / MPa): ≧ 930
Yield point (≥s / MPa): ≧ 735
Elongation (δ5 /%): ≧ 11
Section shrinkage (ψ /%): ≧ 55
Impact energy (Aku2 / J): ≧ 78
Brinell hardness (HBS100 / 3000) (annealing or tempering state): ≦ 241
20CrNi3 steel feature
fter quenching or quenching and tempering has good mechanical properties, good low-temperature impact toughness. This steel has white spots sensitive tendencies, tempering have tendency to temper brittleness. Quenched to martensite hardness and a half, when oil quenching can hardenability Φ50 ~ 70mm. Good machinability, weldability medium.
20CrNi3m steel material application :
20CrNi3m steel Used for the manufacture of high load conditions under working gears, shafts, worm and screws, studs, pins, etc.
Inconel 690 alloy is on the base is of Inconel 600 alloy, the chromium content increased to 30%, a new type of evaporator carbon content below 0.04% and the development of nickel base corrosion resistant alloy. It not only has excellent resistance to stress corrosion cracking ability, but also has high strength, good stability and excellent metallurgical processing capability. Characteristics, has been widely used in PWR nuclear power plant on the evaporator tube.
Inconel 690 alloy similar material are:UNS N06690
Inconel 690 alloy chief application:
Inconel 690 alloy is mainly used for the material of nuclear power plant steam generator tubes in pressurized water reactor.
Chemical Composition, % of Inconel 690 alloy steel
physical property of Inconel 690 alloy steel
Inconel 690 alloy mechanical property:
Inconel 690 density : 8.19g/cm
Inconel 690 melting point: 1343-1377 degree
Inconel 690 alloy steel Existence of main products:
Forging, bar, sheet, strip, ring, wire, bolts, spring
Inconel 690 alloy steel Mechanical Properties:
Inconel 690 has high strength over a broad range of temperatures. Mechanical properties of the alloy vary with product form and temper. Alloy 690 is normally used in the annealed temper, and strength characteristics described below are representative of annealed material. The usual annealing temperature is approximately 1900°F (1040°C).
Inconel 601 Product form and Specifications:
Monel 400 is a nickel-copper alloy steel (about 67% Ni – 23% Cu) that is resistant to sea water and steam at high temperatures as well as to salt and caustic solutions. Monel 400 is a solid solution alloy that can only be hardened by cold working. This nickel alloy exhibits characteristics like good corrosion resistance, good weldability and high strength. A low corrosion rate in rapidly flowing brackish or seawater combined with excellent resistance to stress-corrosion cracking in most freshwaters, and its resistance to a variety of corrosive conditions led to its wide use in marine applications and other non-oxidizing chloride solutions.
Monel 400 Nickel alloy similar material are : UNS N04400, NiCu30Fe
Monel 400 Nickel alloy usually used in the following industries :
Chemical and hydrocarbon processing equipment
Gasoline and freshwater tanks
Crude petroleum stills
Boiler feed water heaters and other heat exchangers
Valves, pumps, shafts, fittings, and fasteners
Industrial heat exchangers
Crude oil distillation towers
Chemical composition of Monel 400 alloy steel
Mechanical Properties of Monel 400 Nickel base alloy
||.2% Yield (ksi)
|Rod & Bar
|Rod & Bar
||75 max *
Monel 400 Nickel base alloy Product form and Specifications: