[email protected]

35CrMnSiA equivalent-C H I D STEEL GRADE - Shipbuilding

gbt 11251 45crnimova steel equivalent material-Nana party . gbt 11251 30crmoa steel equivalent material - GB/T 3077 .gbt 11251 25cr2ni4wa steel equivalent material GBT 11251 20CrMn steel datasheet - alloy-steel-plate.GBT 11251 20CrMn steel datasheet is widely used in the landing gear,shaf,gear,solid rocket engine shell,bearings,dies,block and so on.Some results are removed in 40Cr Steel Equivalent, Mechanical Properties & Chemical 40Cr Alloy Steel. 40Cr steel is a kind of Chinese GB standard alloy steel for engineering and machinery purpose, and one of the most widely used steel grades.For 40Cr material hardness, specifications and equivalent, please see the table below. After quenching and tempering treatment, 40Cr steel has good comprehensive mechanical properties, low temperature impact toughness, low notch

40CrMnMo GB ::Total Materia

40CrMnMo, GB, GB/T 3077, Alloy structure steels, GB/T 3078, Quality structural steel cold drawn bars, GB/T 17107, Structural steel grades and mechanical property for forgings, JB/T 6396, Specification for the heavy alloy structural steel forgings ::Equivalent Standards ::A/SA516-70, A/SA515-70, ST52-3 China GB/T 3077-88. Russia GOST 4543-71. Japan JIS G4160-79. USA ASTM A29-93a. British BS EN10028-2-92. Germany DIN EN10028-2-92. France NF EN10028-2-92. ISO 682-1-87(E) Forging round bar - forging steel, forging flange, forging Description Forged steel bar include forged carbon steel, alloy steel , tool steel bar and die steel, Our forging factory can supply all kinds of quality (JIS/DIN/AISI) steel bar such as the popular steel bar A105, CK45, C45N, 42CrMoS4, S355J2G3N etc, for more materials grade please click here for detail.

GB/T 3077-2015:PDF in English. - Chinese Standard

This Standard replaces GB/T 3077-1999 "alloy structure steel". Compared with GB/T 3077-1999, the main technical changes of this Standard are as follows. GB/T 702 Hot-rolled steel bars - Dimensions, shape, weight and tolerance GB/T 908 Forged bars - Dimensions, shape, weight and tolerance 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 P11,P22,P91,AISI8630,SCM440,AISI4145H HOT ROLLED SPECIAL STEEL ROUND BAR No Category Grade Sizes Specifications / Standards Application 1 A105S20Cr2545C45EC45RC45RCrS45CBS45CrS45Ti 75350 EN10083-2 Carbon constructional steel Technical protocol Widely used to produce heavy load crankshafts, connecting rods, crank pins, gears, rollers, etc. 2 Q345BQ345EA350LF2S355J2 75350 GB

Steel grade - forging steel, forging flange, forging round

GB/T 3077 :DIN :AISI/SAE :JIS :ISO :BS :5CrNiMo :55NiCrMoV6 :L6 :SKT4 :55NiCrMV2 :BH224/5 :3Cr2Mo :P20 - 35CrMo2 - Cr12MoV - SKD11 - - 4Cr5MoSiV1 :X38 gb t 3077 12crmo steel mechanical properties - SEEATP 42CrMo4 DIN 1.7225 Steel Round Bar Plate Material gb t 3077 12crmo steel mechanical properties 42Crmo4 Steel Round Bar CharacteristicsHeat TreatmentApplication42Crmo4 Steel Bar Sheet Plate Supply High strength and hardenabilityGreat toughness, the deformation is small in the quenchingIt has high creep resistance and long-time strengthIt has gb t 3077 25mntibre steel exporter - Hot Rolled Steel Factory20MnTiB steel in Asia-NENCROWD STEEL MATERIAL. gb t 3077 25mntibre steel chemical composition - Steel . GB T-3077 20MNTIB Round bar,20MNTIB Bearing steel,20MNTIB round bar.United steel Round bar factory export GB T-3077 High carbon chromium round bar,The main steel grade is 50B 40MNB 45MNB 20MN2B 20MNMOB 15MNVB 20MNVB 40MNVB 20MNTIB 25MNTIBRE 20SIMNVB 15CR 15CRA 20CR 30CR 35CR gb t 3077

National Standard of PRC Alloy Structure Steels GB/T

- Delete the clauses 3.1.1.3, 3.1.1.5, 3.5.2.1 and 3.5.2.2 of GB/T 3077-1988; - Adjust appropriately the heat treatment process of Table 3 and the heat treatment parameters of individual steel grades. The standard will replace GB/T 3077-1988 from the date of the implementation of this standard.