Nov 26,2017&0183;AISI 4140 round bars steel is an engineering alloy steel containing molybdenum and chromium.4140 steel round bars falls in a class of low alloy steel.It has high fatigue strength,toughness,abrasion and impact resistance,and torsional strength.It can be heat treated in a number of ways to give it a combination of properties.
Carbon 0.38-0.43Silicon 0.20-0.35Manganese 0.75-1.00Sulfur Max 0.035AISI 4140 Steel Round Barsp.infoAISI 4140 Steel Round Bar.It's one kinds of high quality alloy structural steel.Very common Quenched Tempered alloyed engineering steel grade With high intensity,high hardenability.It has a small distortion afer quenching,a ghigh creep strength and lasting intensity afer processing of high tempreature.It's mainly used for making various Alloy steels are designated by AISI four-digit numbers and comprise different kinds of steels,each with a composition which exceeds the limitations of B,C,Mn,Mo,Ni,Si,Cr,and Va set for carbon steels.AISI 4140 alloy steel is a chromium-,molybdenum-,and manganese-containing low alloy steel.It has high fatigue strength,abrasion and impact resistance,toughness,andAlloy Steel 4140 Round Bars are mainly formed with 4140 alloy steel grade that is a low alloy steel.Furthermore,it also contains other elements such as manganese,molybdenum,and chromium.Furthermore,it also contains other elements such asDec 14,2019&0183;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,Dec 18,2019&0183;AISI 4140 alloy steel can be tempered at 205 to 649&176;C (400 to 1200&176;F) depending upon the desired hardness level.The hardness of the steel can be increased if it has a lower tempering temperature.For example,a tensile strength of 225 ksi can be achieved by tempering at 316&176;C (600&176;F),and tensile strength of 130 ksi can be achieved by Estimated Reading Time 2 minsAlloy Steel Round Bar 42CD4/42CrMo4140/AISI 4140
Alloy Steel Round Bar 42CD4/42CrMo4140/AISI 4140 - Manufacturers,Suppliers,Factory from China.Our products are broadly regarded and reliable by end users and can meet up with constantly transforming financial and social requires of Alloy Steel Round Bar 42CD4/42CrMo4140/AISI 4140,Alloy Steel ,Astm A516 Gr 60 70 Steel Plate ,Ccsah32 Instead,the deformed steel bar is more popular in construction engineering.There are several types of the steel bar.Including alloy steel bar,mould steel bar,carbon steel bar,high speed steel bar,mild steel bar,spring steel bar,tool steel bar and etc.But the 4140 steel bar,1045 steel bar,4130 steel bar,4340 steel bar are the common 4140 steel is annealed at 872&176;C which is equivalent to 1600&176;F.After that,the steel is cooled in a furnace.On the other hand,4140 steel has tampered at the temperatures of between 200&176;C and 650&176;C.The temperature is adjusted depending on the desired level of hardness.There are various methods of hardening 4140 alloy steel.4140 Chromium-Molybdenum Steel.Supplied in the annealed or prehardened condition.4140 PREHARD is heat treated to a medium hardness (HRC 28/32) and is designated as 4140 HT.4140 annealed is supplied in the soft condition and can be hardened to RC 40.4140 HT is supplied in many forms such as hot rolled or turned,ground and polished rounds and DCFChina Carbon Steel Round Bar High-Quality ASTM AISI 4140 Alloy Steel Round Bar,Find details about China Steel Round Bar,Steel Bar from Carbon Steel Round Bar High-Quality ASTM AISI 4140 Alloy Steel Round Bar High quality AISI 4140 42crmo4 Alloy Steel Bar 1.7225 Scm440 Alloy Steel Flat Block from China,China's leading alloy steel 1.7225 product,with strict quality control 42crmo4 alloy steel bar factories,producing high quality aisi sae 4140 alloy steel products.4140 High Tensile Steel 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 affecting4140 Hollow Bar has a good combination of strength and toughness in the quenched and tempered condition.will be through hardened up to 60mm bar diameter.The bar structure of bigger dimensions is not fully martensite.The steel is applicable to induction hardening.The surface hardness will exceed min.53HRC.Project Description.AISI 4140 steel Manufacturer and Exporter,supplied with round,square,flat,block,and shaft etc.AISI 4140 is defined as a low alloy steel which has 1% Cr-Mo as strengthening alloy elements.Compared with AISI 4130,it has a higher carbon content with good balance of strength,toughness ,abrasion and impact resistance and heat treatmentHome Video Channel 42CrMo4/AISI 4140 Alloy Steel/42CrMo4/42crmos4/Scm440/42CrMo/Flat Bar/Steel Block/Round Bar Video Channel 42CrMo4/AISI 4140 Alloy Steel/42CrMo4 China AISI 4140 1020 1045 Structure Mild Carbon Alloy Forged Steel Round Bar Price for Sale,Find details about China Steel Round Bar,Steel Bar from AISI 4140 1020 1045 Structure Mild Carbon Alloy Forged Steel Round Bar Price for Sale China Alloy Steel Round Bar (AISI 4140),Find details about China Aisi 4140,Steel Bar from Alloy Steel Round Bar (AISI 4140) - HUNAN QILU INDUSTRIAL CO.,LTD.What is AISI 4140 Alloy Steel 42CrMo4 Scm440 42CrMo Steel Round Bar,Tianjin Zengze Steel HR Round Bar manufacturers suppliers on Video Channel of .Popular Products of AISI 4140/4142 Rolled Section C Shaped Steel U Channel Bar by Rolled Steel Section from China.Type Round Standard AISI,ASTM,DIN,JIS,GB,BS Composition check detailed description Technique Hot Rolled Shape Bar Surface Treatment black,machinedSep 16,2021&0183;AISI 4140 / SAE 4140 Alloy Steel Round Bar.sae4140 steel is a low-alloy iron steel containing chromium and molybdenum as strengthening elector.sae 4140 material we supply includes hot rolled steel bar/steel rod such as steel round bar,steel square bar,hexagonal steel bar and forged steel bar.1.
Price Range $700 - $900Production Capacity 3000tons/MonthPort Qingdao,ChinaType Alloy Steel Bar4140 Steel AMS 6349 SAE 4140 - Engineering Materialssp.infoAMS 6349 (4140) is a chromium-molybdenum alloy.Known as a deep hardening steel 4140 is used in applications used where strength and impact toughness is required.