(470 to 480°C), can have a hardness between SUJ2 and M50. Accordingly, this steel can be used reliably at a maximum temperature of 200°C. In high temperature environments at 600°C or more, even high-speed steel is not sufficient in hardness. Accordingly, hastealloy of Ni alloy or stellite of Co alloy is used.
Alloy steels contain different varieties of steels that exceed the composition limits of Mn, C, Mo, Si, Ni, Va, and B set for carbon steels. They are designated by AISI four-digit numbers. They respond more quickly to mechanical and heat treatments than carbon steels. ASTM 52100 Bearing Steel 1.3505 100Cr6 SUJ2 EN31 Temper to desired hardness as indicated by tempering curves after water or oil quench. 5. Applications of 52100 Bearing Steel. Alloy steel 52100 grade bearing steel is mainly used for the manufacture of aircraft bearings and other highly stressed parts. This steel grade 52100 steel is preferably vacuum arc re-melted to give optimum performance.
The carbon content in 400 series stainless steels is high enough so it can be hardened using standard heat-treating methods up to Rc58. Due to the lower hardness, the load carrying capacity is 20% lower in bearings made from this material, than they are with 52100 chrome steel Bearing Materials AST BearingsThe result is a high strength, high hardness steel with a superior microstructure that extends fatigue life by as much 100% (double) in certain applications. This material also offers enhanced corrosion resistance, even better than 440C and ACD34 up to 5 times better .
SUJ2 . SUJ2 is alloy steel that contains high carbon and high Cr. and has good general mechanical performances. Equalized high hardness, good wear-resistance, strength of contact fatigue after hardening and tempering. Good thermal machinability can be obtained through spheroid annealing. Datasheet for Steel Grades Carbon Steel SAE 52100Steel Bar Round Bar, Flat Bar, Square Bar 8-1200mm*L Forging, hot rolling and cold rolling, Cast Black, Rough Turning, Shot Blasting, Coil / Strip Steel Coil /Steel Strip 0.03-16.0x1200mm Cold-Rolled & Hot-Rolled Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting Pipes / Tubes Seamless Pipes/Tubes, Welded Pipes/Tubes OD:6-219mm x
Jan 28, 2019 · The steel goes by many other names such as 100Cr6, 1.3505, GCr15, En31, and SUJ2. If quenched in slow oil or allowed to air cool, then some amount of pearlite forms which reduces the hardness of steel relative to full martensite. Pearlite is a combination of 0.02 wt% carbon ferrite and 6.67 wt% carbon cementite (Fe 3 C) that forms in Is 420j2 stainless steel good? - Knife UserThere is no such bad steel, it all depends on your usage and your budget, the 420J2 is a low-end stainless steel that might come handy as a survival knife, tactical knife or hunting knife, where toughness and corrosion resistance is needed, but if your usage is oriented to hardness and wear resistance, I recommend you to add more dollars
See the chemical composition and physical properties of JIS G4805 Grade SUJ2, find alternative materials, and connect with suppliers. OUR COOKIE DISCLAIMER. Show Tool And Machining Steel materials with Hardness, Rockwell B of 94 [-] at 23 °C. Poisson's ratio. Materials for Rolling Bearing TechnologyBase material Case hardening steel (DIN EN 10084) in rolling bearing quality, e.g. 17MnCr5 (SAE5280), 17CrNiMo7-6 (SAE4320), Mancrodur or higher alloy Heat treatment Carbonitriding and hardening (single hardening) Brief characterisation Hardness up to 65 HRC, case hardening zone with increased toughness and
The reason all steel product manufacturers use the Rockwell hardness scale is that it allows uniformity in reporting test results. Everyone in the steel industry recognizes the Rockwell hardness scale. They quickly know steel strength from a glance at its Rockwell rating. The Rockwell system is universally accepted as a hardness baseline. SUJ2 High Carbon Steel Supply from Taiwan - JFS Steel High Carbon Steel. Equivalent Grades:GB GCr15, JIS SUJ2, AISI 52100, DIN 100Cr6 (1.3505). SUJ2 has the great properties of bearings, such as wear resistance, toughness, hardness. Its workability and anti-fatigue strength are excellent as well.
Tool & Die Steels Inc. Stainless Steel, Special Steel, Compressor Blading, Turbine Blading, Superalloy Supplier. SUJ2 Round Bar SUJ2 Flat Bar SUJ2 Hollow Bar SUJ2 Tube / Pipe SUJ2 Sheet / Plate SUJ2 Strip / Coil SUJ2 Wire SUJ2 Forging SUJ2 Tube / Suj2 Price, 2021 Suj2 Price Manufacturers & Suppliers 100 Thickness Suj2 Hot Rolled Steel Sheet/Plate Lowest Price Per Ton for Building Materials Decoration Free Cutting Steel Sheet FOB Price:US $ 599-799 / Ton Min. Order:1 Ton
SSM Tool Steel Properties omparison 52100 is an oil hardening, high carbon steel. 52100 is characterized by high hardness and moderate wear resistance 52100 is used in bearing applications and cold work tooling applications Typical hemical omposition arbon 1.00% hromium 1.50% Manganese 0.30% Silicon 0.25%SUJ2 Bearing Steel-JIS G4805 steel garde material standard JIS SUJ2 Steel is a high quality Alloy Bearing Steel, It belong to the high quality high carbon alloy Bearing Steel. Quenched & Tempered Hardness is 28-34 HRc. SUJ2 steel Annealing delivery hardenss less than 250HB.