Inconel 601 alloy steel

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 alloy steel
Inconel 601 Nickel alloy steel Chemical Composition %

Ni Cr Al C Mn Si Fe
61.5 22.5 1.4 0.05 0.3 0.2 14

 

Kovar Nickel alloy steel

Kovar alloy is a vacuum melted, iron-nickel-cobalt, low expansion alloy whose chemical composition is controlled within narrow limits to assure precise uniform thermal expansion properties. Extensive quality controls are employed in the manufacture of this alloy to ensure uniform physical and mechanical properties for ease in deep drawing, stamping and machining.
Kovar Nickel alloy similar material are:UNS K94610
Kovar Nickel alloy usually used in the following industries :
Kovar alloy has been used for making hermetic seals with the harder Pyrex glasses and ceramic materials.
Kovar Nickel alloy steel has found wide application in power tubes, microwave tubes, transistors and diodes. In intergrated circuits, it has been used for the flat pack and the dual-in-line package.

Kovar Nickel alloy steel
Kovar Nickel alloy steel chemical composition :

C Mn Co Ni Si
Max Max Max Max Max
0.02 0.30 17.0 29.0 0.20

Kovar Nickel alloy steel Mechanical Property:

Yield
Strength
Tensile
Strength
% Elongation
in 2″
Hardness
Rockwell B
ksi MPa ksi MPa
50 345 75 517 30 68

Forging
The principal precaution to observe in forging is to heat quickly and avoid soaking in the furnace. Long soaking may result in a checked surface due to absorption of sulfur from the furnace atmosphere and/or oxide penetration. A forging temperature of 2000/2150°F is preferred.
Typical Mechanical Properties
Typical Mechanical Properties of Strip
Tested parallel to the direction of rolling. Material annealed 1830°F for 30 minutes, then furnaced cooled.
Kovar Product form and Specifications:

Sheet/Plate/Bar AMS5894
International Werkstoff Nr.1.3981/DIN 17745/AFNOR NF A 54-301/S.E.W.385

 

718HH pre-hardened plastic mold steel

718HH die steel production since both maintain a high quality, low sulfur levels have been thermally pre-hardened to 36-40HRC its factory
718HH die steel vacuum melting of chromium – nickel – molybdenum alloy steel, hardened and tempered after the factory prior to treatment, with the following advantages:
1, no quenching crack and heat deformation risk
2, no heat treatment costs
3, shorten molding cycle
4, lower the cost of mold making (for example, no distortion correction)
5, the mold is easy to modify
6, can be subjected to nitriding and flame hardening treatment to enhance the mold surface hardness and wear resistance.

718HH pre-hardened plastic mold steel
718HH Mold steel Chemaical composition :

C Si Mn Cr Ni Mo S
0.37 0.3 1.4 2.0 1.0 0.2 0.008

718HH die steel plate features:
1, excellent polishing and photo-etching properties
2, good processing properties
3, high purity and excellent uniformity
4, wear better and longer tool life
718HH die steel use:
1 . A large long-life plastic injection mold, such as home appliances, computer casings, such as mold
2, high surface finish of the plastic mold
3, blow molding
4, due to the high hardness, can be used to mold the plastic sliders
5, forming tools, Compression – Brake mode (bending machine model), (depending on production needs to be applied flame hardening or nitriding)
Factory state: hardened and tempered to hardness of about 330-370HB

40MnB alloy structural steel

40MnB alloy structural steel, unified digital code: A73402

40MnB alloy structural steel
40MnVB steel Chemical composition :

C Si Mn B V
0.37~0.44 0.17~0.37 1.10~1.40 0.0005~0.0035 0.05~0.10

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

40CrMnMo steel

40CrMnMo, is an alloy structural steel grades of Chinese national standard. Unified Digital Code: A34402.

40CrMnMo steel
40CrMnMo steel Chemical composition

C Si Mn Cr Mo
0.37~0.45 0.17~0.37 0.90~1.20 0.60~1.20 0.20~0.30

40CrMnMo steel Mechanical Properties
Tensile strength (≥b / MPa): ≥980
Yield point (≥s / MPa): ≥785
Elongation (δ5 /%): ≥10
Section shrinkage (ψ /%): ≥45
Impact energy (Aku2 / J): ≥63
Brinell hardness (HBS100 / 3000) (annealing or tempering state): ≤217
40CrNiMo steel heat
Quenching temperature (℃): 850; coolant: Oil tempering heating temperature (℃): 600; coolant: water, oil
Microstructure: Tempered sorbite.
Delivery status: to heat treatment (normalizing, annealing or tempering) or without heat treatment delivery, the delivery status should be specified in the contract
40CrMnMo alloy steel feature
After quenching with good mechanical properties, good hardenability, high tempering stability. Mostly used in the quenched and tempered condition.
40CrMnMo steel application
Commonly used in the manufacture of heavy-duty, large cross-section of the gear shafts, gears, large truck axle rear axle shaft, eccentric shaft, connecting rod, similar to the turbine parts, but also to use instead 40CrNiMo

20CrMnTi

20CrMnTi is hardened steel, hardened steel is usually a carbon content of 0.17% -0.24% of mild steel. Multi-car manufacturing gear, is the hardenability carburizing steel Cr Mn Ti steel, high hardenability, hardenability in ensuring the situation, especially those with higher low temperature impact toughness.

20CrMnTi monel alloy steel plate material
20CrMnTi steel Chemical composition :

C Si Mn S P Cr Ni Cu Ti
0.17~0.23 0.17~0.37 0.80~1.10 ≤0.035 ≤0.035 1.00~1.30 ≤0.030 ≤0.030 0.04~0.10

20CrMnTi steel Mechanical Properties :
Tensile strength σb (MPa): ≥1080 (110)
Yield strength σs (MPa): ≥835 (85)
Elongation δ 5 (%): ≥10
Section shrinkage ψ (%): ≥45
Impact energy Akv (J): ≥55
Impact toughness αkv (J / cm2): ≥69
Hardness: ≤217HB
Sample size: Sample size is 15mm rough
20CrMnTi alloy steel  heat treatment and microstructure specifications:
Quenching: the first 880 ℃, the second 870 ℃, oil cooling; tempering 200 ℃, water cooling, air cooling.
20CrMnTi Delivery status:
To heat treatment (normalizing, annealing, or tempering) or without heat treatment delivery, the delivery status should be specified in the contract.
20CrMnTi Features and Scope:
Good performance is hardened steel, high hardenability, after carburizing is hard and wear-resistant surface and tough core part, with a high temperature impact toughness and weldability medium, after normalizing machinability good. For the manufacture of cross-section < 30mm to withstand high-speed, medium or heavy load, impact and friction of the important parts, such as gears, ring gear, the gear shaft crosshead.

Inconel 600 alloy steel

Alloy 600 is a nickel – chromium – iron-based solid solution strengthened alloy, has good high temperature corrosion and oxidation resistance, excellent hot and cold processing and welding performance, in the following 700 ℃ have a satisfactory heat resistance and high plasticity. Alloys can be strengthened by cold working, it can also be used for resistance welding, welding or brazing connections.

Inconel 600 alloy steel

Chemical composition of Inconel 600

Grades C Mn Si P S Cr Ni Cu Fe
Inconel 600 ≤0.15 ≤1.00 ≤0.50 ≤0.030 ≤0.015 14-17 71-78 ≤0.50 6.0-10.0

Performance of Inconel 600 alloy steel

Density[g/cm3] Melting point[℃] tensile strength[Rm N/mm2] Yield Strength[RP0.2N/mm2] Elongation[A5%]
8.4 1370-1425 550 240 30

Different standard grades of Inconel 600

GB UNS SEW VDIUV AFNOR BS
Inconel 600 NS3102 N06600 W.Nr.2.4816

NiCr15Fe

NC15Fe NA14

Inconel 690 alloy steel

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.

Inconel 690 alloy steel

Chemical Composition, % of Inconel 690 alloy steel

Ni Cr Fe C Al Ti Mn Si Cu P S
Balance 30.39 8.88 0.023 0.22 0.26 0.23 0.07 0.02 0.006 0.002

physical property of Inconel 690 alloy steel

Yield strength Tensile strength Elongation
350MPa 700MPa 45%

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:

Product ASTM ASME
Pipe Seamless B167 SB167
Tube Seamless B167 SB167
Sheet/Plate B168 SB168
Ring/Bar/Rod B166 SB166
Fitting B366 SB366

Inconel 690 steel

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.

Inconel 690 steel
Inconel 690 alloy steel Chemical Composition, %

Ni Cr Fe C Al Ti Mn Si Cu P S
Balance 30.39 8.88 0.023 0.22 0.26 0.23 0.07 0.02 0.006 0.002

Inconel 690 alloy steel physical property :

Yield strength Tensile strength Elongation
350MPa 700MPa 45%

 

Monel alloy steel

Monel is a nickel metal matrix other alloying elements copper, iron, manganese, etc. made. Monel good corrosion resistance, silvery white, suitable for edge wire material.

Monel alloy steel
Application:
Monel alloy is mainly used for the shaft, stem, conveyor scrapers, oil well drilling rings, elastic components, valve pad, etc., applicable to the petroleum, chemical, shipbuilding, pharmaceutical, electronics department.
1. The power plant of seamless pipes, steam pipes
2. seawater exchangers and evaporators
3. sulfuric acid and hydrochloric acid environment
4. Crude Distillation
5. deep-sea equipment used and the propeller shaft
6. The nuclear industry for the manufacture and extraction of uranium isotope separation equipment
7. hydrochloric acid manufacturing equipment used in pumps and valves
Production specification:
steel plate: Thickness:0.5mm-15mm; Length:2500mm;Width:1200mm;
Thickness:1mm5-110mm Length:<1000mm.
Belt:Thickness:0.5mm – 3mm, Width:<300mm;
Standard: ASTM B164 (bar, wire), ASTM B564 (forging), ASTM B127 (sheet, strip), ASTM B165 (seamless pipe).