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gb t 3077 50mn2 steel specification

gb t 3077 50mn2 steel specification

20CrMnTi (GB ) - Worldwide equivalent grades - Steel Number

20CrMnTi (China,GB ) - European (EU,EN) and wordwide Steel equivalent grades These comparison table is only intended as an indication of the closest khown equivalent grades.The source standarts should always be checked for the specific purpose for each material,in case of doubt40Cr 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 File Size 125KBPage Count 20GB/T 3077-2015,PDF in English

GB 20Cr Alloy Steel Equivalent - BBN Ship Steel

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 GB standards for steel materials,Chinese (GB) standard This group of Chinese (GB) standard specifications covers carbon and alloy steel plates and forgings used in boilers and pressure vessels,high-strength low-alloy steels,heat-treatable steels,hot and cold-rolled plates for cold forming,steels for concrete reinforcement and prestressed concrete and the properties for railway service rails and accessories.GB/T 22241-2008 PDF English.- chinesestandard.netGB/T 3077-1999 alloy steel GB/T 3783 Marine low-voltage electrical basic requirements GB 4717 fire alarm controller GB 5099 seamless steel gas cylinders GB 5100 welded steel cylinders Part 10 GB 5135.10 sprinkler systems.pressure switch GB/T 7061 Marine Low-voltage switchgear and control equipment (GB/T 7061-2003,IEC 60092-302.1997,MOD)

Gb3077 - SlideShare

Jun 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 National 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 6 A00502 50Mn2 0.47~0.55 0.17~0.37 1.40~1.80Products_Hongsheng Heavy Industry Group Co..Tool die steel.GB/T 3077 JIS AISI/SAE DIN BS ISO 0Cr18Ni9 SUS304 304 X5CrNi18-10 304S15 X5CrNi18-10 00Cr18Ni10 SUS304L 304L X2CrNi19-11 304S12 X2CrNi19-11 0Cr17Ni12Mo MORE INFO Alloy steel.GB/T 3077 JIS AISI/SAE DIN BS ISO 20Mn2-50Mn2 SMn420-SMn443 1320-1345 20Mn5-50Mn7 150M19-160M36 22Mn6-42Mn6 15Cr-50Cr SCr415-445 5115-5150 - 527A17

Qilu Special Steel Co.Ltd.,Wuhan Branch

Company Name Qilu Special Steel Co.Ltd.,Wuhan Branch Address A1006#Building A,Sanyang Plaza,Sanyang Road,Jiang'an District,Wuhan Postalcode 430019 Tel +86-027-82701067 Fax +86-027-82701060 Email [email protected] Technology jingluntech jingluntechSome results are removed in response to a notice of local law requirement.For more information,please see here.12345Nextgb t 3077 45mn2 steel mill - Wholesale Steel SupplyIf GB T 3077 45Mn2 covers the following issues of hot rolled and forging alloy steelthe dimension,shape,weight,tolerance,engineering specification,test method,inspection rules gb t 3077 45mn2 steel millgb t 3077 12crni2 steel stock - LAB STEELFor more information about GB T 3077 Alloy steel plate,please clicking Mill Technical