AISI 4140 is an alloy steel that is supplied in either annealed or prehardened condition. The alloy steel is composed of chromium, molybdenum, manganese containing low alloy steel. It is characterized by its high fatigue strength, torsional strength, abrasion resistance, toughness. AISI 4140 Chrome-Molybdenum High Tensile Steel
- IntroductionChemical CompositionMachiningWeldabilityHeat TreatmentForgingStress RelievingAnnealingNormalizingNitridingAISI 4140 is a chromium-molybdenum alloy steel. The chromium content provides good hardness penetration, and the molybdenum content ensures uniform hardness and high strength. AISI 4140 chrome-molybdenum steel can be oil hardened to a relatively high level of hardness. The desirable properties of the AISI 4140 include superior toughness, good ductility and good wear resistance in the quenched and tempered condition. The AISI 4140 cold finished annealed chromium-molybdenun alloy Buy Steel 4140 Steel 19.05mm 4140 Centreless - Edcon Steel4140 is a 1% Chromium - Molybdenum (Chrome-Moly) high tensile steel alloy steel bar. A general purpose high tensile steel - used for axles - shafts - high tensile studs and bolts - gears and drilling rods. Generally supplied hardened and tempered. Generally only available in round bars - may use 718 Impax for block and flats.
Unifit Metalloys Inc is one of the leading manufacturers and supplier of AISI Grade 4140 fasteners in India. Buy AISI 4140 Nuts, Alloy Steel Grade 4140 Bolts, AISI 4140 Washers, AISI 4140 Screws, 4140 Stud Bolt at best price for various industrial applications, Alloy Steel 4140 Fasteners with extensive size range, dimensions and Standard Specifications. AISI 4140 MODIFIED Quenched & Tempered Bar - Chromium AISI 4140 modified is a low alloy hardened and tempered steel suitable for the manufacture of oil and gas downhole tools used in production and completion processes. General Engineering applications include construction components exposed to heavy strain, such as shafts, gear, bolts etc. AISI 4140 can also be used in hardened condition as Alloy Steel AISI 4140 Fasteners, AISI 4140 Bolts, AISI Alloy steel 4140 fasteners are formed using cold forging techniques, however, big size fasteners or small quantities of 4140 bolts are produced by hot forging or directly machined from 4140 bar stock. We supply AISI 4140 Steel Fasteners that have a stable combination of high strength, toughness, weldability, and machinability along with fatigue
China Round Bar Aisi 4140 manufacturers - Select 2021 high quality Round Bar Aisi 4140 products in best price from certified Chinese Steel, Carbon Steel suppliers, wholesalers and Handbook:Everything You Should Know About 4140 SteelOne of the reasons why 4140 qualifies to be tool steel is the high content of chromium and carbon. The higher the chromium content the better. These two elements are responsible for giving this steel some extra level of hardness. The presence of molybdenum also tends to increase the corrosion resistance of this steel. High Quality, Reliable, Performing 4140 steel plate 3,863 4140 steel plate products are offered for sale by suppliers on , of which steel sheets accounts for 38%, flat steel accounts for 9%, and steel round bars accounts for 5%. A wide variety of 4140 steel plate options are available to you, such as ship plate, container plate, and boiler plate. You can also choose from high-strength
4140 Alloy Flat Bar Steel Flat Bar. A36 Steel Square Bar. A36 Steel Round Bar. Square Steel Tube. Steel Rectangle Tube A513 / A500. DOM Round Steel Tube. Round Steel Tube - Welded. Steel Pipe. Steel Sheet. Steel Plate A36. High Strength Steel Plate. Steel Floor Plate. Steel Expanded Metal. Steel Perforated Sheet. Grip Strut - Safety Grating . ROUND BAR - Wholesale Trader of Steel Bar & Steel Rod 4140 is a 1% chromium molybdenum medium harden ability general purpose high tensile steel generally supplied hardened and tempered in the tensile range of 850 1000 Mpa (condition T).4140 is now available with improved mach inability, which greatly increases feeds and/or speeds, while also extending tool life without adversely affecting mechanical properties. Speciality Metals - Castle InternationalAlloy Steel Bars High Tensile Steel Bars Rolled & Forged. Grades:4130, 4140, 4145, 4340, EN25, EN26, 300M VAR Size Range:10mm 900mm Diameter Case Hardening Steels. Grades:8620, 17CrNiMo6, EN36A, EN36CSP, EN39B Size Range:22mm 600mm Diameter Tool Steels
4140 is a 1% chromium - molybdenum medium hardenability general purpose high tensile steel - generally supplied hardened and tempered in the tensile range of 850 - 1000 Mpa (condition T).4140 is now available with improved machinability, which greatly increases feeds and/or speeds, while also extending tool life without adversley affecting mechanical properties.