GB T 3077 20MnTiB forging steel round bar


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Mechanical Properties

National Standard of PRC Alloy Structure Steels GB/T

Alloy Structure Steels GB/T 3077 1999 Replace GB/T 3077 1988 . 1. Scope GB/T233 1982 Metallic materials—Forging test GB/T702 1986 Hot rolled round and square steel bars—Dimension, shape, weight and shape weight and tolerance of forged bar and square steel should be consistent with the

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For more information about GB/T 3077 Alloy steel plate, please clicking Mill Technical Information GB/T 3077 20MnTiB covers the following issues of hot rolled and forging alloy steelthe dimension, shape, weight, tolerance, engineering specification, test method, inspection rules, packaging, marking, and quality certificates.

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NATIONAL STANDARD OF THE PEOPLE’S REPUBLIC OF

This Standard has revised GB/T 3077 1988 ”Alloy Structure Steel – Technical Forging test GB/T 702 1986 Hot rolled round and square steel bars Dimension, shape, weight, shape, weight, and tolerance of forged bar and square steel shall comply with the relevant provisions of GB/T 908, and the particular requirements shall be

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GB/T 3077 20MnVB covers the following issues of hot rolled and forging alloy steelthe dimension, shape, weight, tolerance, engineering specification, test method, inspection rules, packaging, marking, and quality certificates.. For more information about GB/T 3077 Alloy steel plate, please clicking Mill Technical Information . GB/T 3077

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Foreword The standard has revised GB/T 3077 1988 ”The Technical Conditions of Alloy Structure Steel”. —Charpy notch impact test GB/T231 1984 Metallic materials—Brinell Hardness test GB/T233 1982 Metallic materials—Forging test GB/T702 1986 Hot rolled round and square steel bars—Dimension, shape, weight and tolerance GB/T 908

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GB/T233 1982 Metallic materials—Forging test Hot rolled round and square steel bars—Dimension, shape, weight and GB/T702 1986 2 Tensile test 2 Different bar steel, GB/T 2975 GB/T 6397 3 Impact test 2 Different Bar Steel GB/T229 Documents Similar To GB3077 1999 English Version. GB 50017 03 (steel structure chinese code).pdf. Uploaded by.

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Gb3077 pt.slideshare.net

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Foreword The standard has revised GB/T 3077 1988 ”The Technical Conditions of Alloy Structure Steel”. There have been some changes in this national’s standard

GB3077 1999 English Version Heat Treating Annealing

GB/T233 1982 Metallic materials—Forging test Hot rolled round and square steel bars—Dimension, shape, weight and GB/T702 1986 2 Tensile test 2 Different bar steel, GB/T 2975 GB/T 6397 3 Impact test 2 Different Bar Steel GB/T229 Documents Similar To GB3077 1999 English Version. GB 50017 03 (steel structure chinese code).pdf. Uploaded by.

Material Spec Steel Iron pt.scribd

GB 700 0.14 0.40 0.30 0.035 0.035 375 460 235 26 27 J at 0O C Specification for Carbon Steel Track Bolts and Nuts A184/A184M 01 Standard Specification for Fabricated Deformed Steel Bar Mats for Concrete Reinforcement A185 02 Standard Specification for Steel Welded Wire Reinforcement. and Heat Exchanger Tubes A214/A214M 96(2001

Material Spec Steel Iron es.scribd

Carbon. Strip. Carbon and Alloy. and Valves and Parts for High Temperature Service A183 03 Standard Specification for Carbon Steel Track Bolts and Nuts A184/A184M 01 Standard Specification for Fabricated Deformed Steel Bar Mats for Concrete Reinforcement A185 02 Standard Specification for Steel Welded Wire Reinforcement.

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#11 special #1B #1JR type1 #1JR type2 #1JR type4 #2B #3B #5 317 #5 F STAINLESS #5B #6B #9B '12' carbon '17' carbon '22' carbon '30' carbon '40' carbon '55' carbon 3/4 % Ni '55' carbon steel '70' carbon '80' carbon 0 0,05C 18Cr 9Ni 0,3Mo 0,5FO 0,5FO8 0,5Mo 0,5Ni285 0,5Ni355 0,7Cr 0,7Ni 0,5Cu 0.2% carbon steel 0.3Mo 0.8Ni 0.5Cr 0.5Mo 0.25V 0.5Ni

Handbook of Codes PDF Free Download edoc.site

A729 93(1999) Standard Specification for Alloy Steel Axles, Heat Treated, for Mass Transit and Electric Railway Service A730 93(1999) Standard Specification for Forgings, Carbon and Alloy Steel, for Railway Use A732/A732M 02 Standard Specification for Castings, Investment, Carbon and Low Alloy Steel for General Application, and Cobalt Alloy for

GBT 3077 1999 合金结构钢技术条件(英文版) MBA智库文档

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Steel used for press processing UP Hot press processing UHP Steel for upset forging UF Billet for cold drawing UCD Steel used for cutting processing UC 5 SIZE, SHAPE, WEIGHT AND ALLOWABLE TOLERANCE 5.1 Sizes, shapes, weight and allowable tolerance of hot rolled round and square steels should be in accord with stipulations of GB/T 702.

GBT 3077 1999标准(英文版) 道客巴巴

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a) Pressure process used steel (codeUP) 1) Hot pressure process used steel (codeUHP) 2) Upset forging steel (codeUF) 3) Cold drawn steel (codeUCD) GB/T 3077—1999 b) Cutting used steel (codeUC) 5 Dimension, Shape, Weight and Allowable Deviations 5.1 The dimension, shape weight and allowable deviations of hot rolled round steel and

GBT 3077 1999标准(英文版).doc max.book118

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GBT 3077 1999标准(英文版).doc 24页 本文档一共被下载: 次 ,您可全文免费在线阅读后下载本文档。

GBT 3077 1999 合金结构钢技术条件(英文版) 道客巴巴

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内容提示: ICS 77.140.20 H 40 NATIONAL STANDARD OF PEOPLE’S REPUBLIC OF CHINA GB/T 3077 1999 Alloy structure steels Issued on 11/01/1999 Implemented on 08/01/2000 Issued by the National Quality & Technical Supervision Bureau GB NATIONAL STANDARD OF PEOPLE’S REPBLIC OF CHINA GB

GB3077 1999 English Version Heat Treating Annealing

The standard will replace GB/T 3077 1988 from the date of the implementation of this standard. GB/T233 1982 Metallic materials—Forging test Hot rolled round and square steel bars—Dimension, shape, weight and GB/T702 1986 8 Non metallic impurities 2 Different Bar Steel GB/T 10561 9 End quench hardenability 1 Any one GB/T 225


Product Description:

shipbuilding steel stock


ABS,LR shipbuilding steel


steel for shipbuilding and oil platform:

Henan BEBON Iron & Steel Co., Ltd , is professional in exporting the steel for shipbuilding and oil platform. Our product have the following several feature
1.The size of steel plates we can supply is 3mm-180mm * 1250mm-4000mm * 3000mm-18000mm
2.The main standard our steel is according to ASTM A131,API.
3.The main classification society we cooperate are: ABS ,GL, LR, BV, NK,DNV,KR,RINA.
4.Productive technology: HR,CR,TMCP,N,Q&T,IMPACT TEST,Z15,Z25,Z35.
5.Hard stamp about the brand of manufacturer, Heat No.,Batch No., steel grade, steel size, and the brand of Classification Society.
6.Blasting according to SA2.5 standard, and the shop primed on the steel, coating thickness is 15-35 micrometer.


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