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GB/T 3077-1999 Alloy structure steels

Standard Number:  GB/T 3077-1999
Title:  Alloy structure steels
Language:  Simplified Chinese
Publication Date:  1999/11/1
Execute Date:  2000/8/1
Revocatory Date:  2016/11/1
Standard Type:  Generalites
International Classification for Standards (ICS)METALLURGY>>Iron and steel products>>Stainless steels
Publisher:  Chinese Standards(GB)
Number of Pages:18P.;A4  

Description:This standard specifies the size of hot rolled and forged alloy structural steel, appearance, weight and allowable deviation, technical requirements, test methods, inspection rules, packaging, mark and quality certificate, etc. This standard applies to diameter or thickness is not more than 250 mm alloy constructional steel bars. By the supply and demand both sides talks things over, can also supply is greater than 250 mm diameter or thickness of alloy structural steel bar. The chemical composition of brand stated in this standard is also suitable for steel ingot, billet and its products.  
Cross References:GB/T 3077-2015
GB/T 3077-1988
File Format:  PDF(Acrobat Reader) or Word version doc Document
File Size:  795KB
Tile in English:  Alloy structure steels

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