4140 / 42CrMo4 Qt Alloy Steel Round Bars(id:10832799). View product details of 4140 / 42CrMo4 Qt Alloy Steel Round Bars from Jinan Best Import&Export Co. manufacturer in EC21 4140 CF Quench & Tempered Stress Relieved4140 CF QT SR Alloy Alro stocks 4140 CF Q&T -a steel in the family of SAE steel grades, as specified by the Society of Automotive Engineers (SAE). Alloying elements include chromium and molybdenum, and as a result these materials are often informally referred to as chromoly steel (common variant stylings include chrome-moly, CrMo, CRMO, CR-MOLY
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. 4150/4140 Steel Welding Guide Associated Steel CorporationOur Proprietary Chemistry, Q & T, through hardened products are readily welded utilizing the Standard Low- Hydrogen Method. Use of Low Hydrogen rods, such as E7018, and E8018, provides greater ductility. Those rods have been used with a high degree of success. AISI 4140 AISI 4140 Q+T Round Bar Sales Promotion after AISI 4140 Q+T Round Bar Sales Promotion after Chinese Spring Festival holiday. Due to coronavirus, all company in China have delay to work after Chinese New Year. But the strictly situation only for Wuhan. All have controlled by government.
4130, 4140, 4142 A519, Cold Drawn, Hot Finished, Seamless, Annealed, Normalized- As Rolled 4140 Q&T 16/22 RC N/L80, 4140 Q&T 30/36 RC 110,000 MYS; 125,000 MYS, API 5CT OCTG N/L80 P110/125 Q125 API 5CT Coupling Stock Alloy Round Bar - RyersonAlloy Round Bar. Ryerson offers a wide range of alloy round bars to meet your needs. We carry 8620, 4140, 4150 and 4150RS and 4340 in bar through 12 and forged bar through 32 in most grades. Applications include shafts, bolts, sprockets/gears, axles and Metric Round Bar 4140 QT/SR TGP Carbon Steel Metric Metal4140 QT/SR TGP Alloy Round Bar. Size. Tolerance. 4mm to 39mm. 0/-.0005 (.0127mm) 40mm to 60mm. 0/-.00075 (.0191mm) 65mm to 70mm. 0/-.001 (.0254mm)
4140 HR Q&T L80 Select Sizes 4145 MOD Q&T 285/341 BHN API 7-1 Solid and Trepanned - up to 11-1/2 Diameter 4145 MOD Q&T 285/341 BHN Forged Rough Turned Up to 26 Diameter 4330 V MOD Norm Q&T SR 150K Min Yield Up to 11 SAE AISI 4140 Steel Properties, Material Heat Treatment Dec 14, 2019 · AISI SAE 4140 alloy steel can be made into round steel bar, flat & square steel bar, steel plate, steel tube, and has many uses in the aerospace, oil and gas and automotive industries, typical uses are thin-walled pressure vessels, forged gears and shafts (Motor shafts, pump shafts, hydraulic shafts, etc.), spindles (lathe spindles, milling spindles, etc.), collars, clamps, high strength bolts, valve Specialty Steel Co. 4140 Prehard Heat Treated Bars Jun 03, 2016 · Alloy 4140 and 4150 are widely used for general purpose machine applications. Typically, round bar stock over 10 diameter is furnished as Rough Turned Oversized.
AISI 4140 QT/SR TGP Alloy Round Bar Manufacturer Anyang Longteng Heat Treatment Material Co.. This medium carbon alloy grade is widely used for many general purpose parts requiring high tensile strength and toughness. 4140 contains chromium and molybdenum as alloying elements and may be heat treated over a wide range to give the combined hardness may be required, this steel is readily