20CrMnTi gear steel is GB standard Alloy Carburizing Gearing steel,GB 20CrMnTi properties is a chromium,manganese,titanium alloy steel specification.Alloy structural steel 20CrMnTi Standard GB / T 3077-1988 .20CrMnTi alloy steel chemical composition:42CrMo Steel Equivalent,Chemical Composition,Mechanical IntroductionApplicationsDatasheetEquivalent42CrMo steelis a Chinese alloy steel,and has high strength and toughness,good hardenability,and no obvious temper brittleness.After quenching and tempering treatment,it has high fatigue limit and resistance to multiple impacts,and good low temperature impact toughness.See more on theworldmaterial40Cr GB : Total Materia40Cr,GB,GB/T 3077,Alloy structure steels,GB 5067,Alloy steel sheets,GB/T 8162,Seamless steel tubes for structural purposes,GB/T 11251,Hot-rolled alloy structural steel plates,GB/T 3078,Quality structural steel cold drawn bars,GB/T 17107,Structural steel grades and mechanical property for forgings,GB/T 13791,Cold drawn special shaped steel bar,GB/T 24595,Steel bar for quenched China bolt GB Standards List - GB standards,GB/T,Guobiao GB/T 9074.1-2018 bolt or screw and washer assemblies with plain washers bolt China National Standards GB/T 35853.3-2018 List of equivalent aero termsPart 3 Aero bolt and nut bolt China National Standards GB/T 35056-2018 Technical specifications for rock bolting in coal mine roadways bolt China National Standards GB/T 9074.32-2017
GB 20Cr alloy steel equivalent specification ASTM A29/A29M,DIN EN 10083/3,JIS G4053 and GB/T 3077.GB 20Cr equivalent steel round bar and flat bars can be cut to your required sizes.China steel 20Cr hot rolled and forged steel bar can also be supplied,providing a high quality tool steel precision ground tool steel bar to your required Gb3077 - SlideShareJun 18,2015·Gb3077 1.Foreword The standard has revised GB/T 3077-1988 The Technical Conditions of Alloy Structure Steel.There have been some changes in this nationals standard over its previous edition in the following technical aspects - Change the name of the standard to Alloy Structure Steel; - After consultation between the two sides of supply and demand,the bar stock of which the
20Cr Steel Grade.20Cr steel is a kind of Chinese GB standard alloy steel.It has good comprehensive mechanical properties after quenching and low temperature tempering good low temperature impact toughness and temper brittleness is not obvious.Jingjiang Special Steel CO.,LTD.30CrMo35CrMo42CrMo20MnTiB12Cr1MoV 30CrMnSi35CrMnSiA20CrMnTi20CrNiMo 40CrNiMoA38CrMoAl20CrMnMo40CrMnMo1016 1020102610351045413041304140.GB/T 8162.ASTM A519.GB/T 699.GB/T 3077National Standard of PRC Alloy Structure Steels GB/TThe standard will replace GB/T 3077-1988 from the date of the implementation of this standard. Technical specification 6.1 Steel grade and chemical composition 6.1.1 Steel grade,unified digital code and chemical composition (melting analysis) should be consistent 23 A74202 20MnTiB 0.17~0.24 0.17~0.37 1.30~1.60 0.0005~0.0035 0.04~0.10
Special Medium Heavy Steel Plate Medium heavy plate project of CITIC Special Steel is oriented to meet the needs of high-tech low-alloy high-strength structural plate,pipeline steel,bridge plate,high-rise structural plate,pressure vessel plate,boiler plate,shipbuilding plate and oil platform plate.