Standard No.:	GB/T 3078-1994
English Name:	Technical Requirements for Quality Structural Steels Cold Drawn Bar
Chinese Name:	优质结构钢冷拉钢材技术条件
Professional Classification:	GB    National Standard
Issued on:	1994-12-2
Implemented on:	1995-10-1
Status:	superseded
Superseded by:	GB/T 3078-2008 Quality structural steel cold drawn bars
Superseded on:	2008-11-1
Superseding:	GB 3078-1982 Technical requirements for cold drawn quality structure steel bars
Language:	English
File Format:	PDF
Word Count:	3000 words
Price(USD):	344.0
Delivery:	via email in 1 business day

This standard stipulates dimension, shape, technical requirements, acceptance regulation, test method, package, mark and quality certificate of carbon constructional quality steels, and steels of alloy structural steels cold drawn bars and polish. This standard is applicable to carbon constructional quality steels and round, square and hexagon cold-drawn steels of alloy structural steels, as well as polish round steels.

* GB 222-1984 Method of sampling steel for determination of chemical composition and permissible variations for product analysis
* GB 223-1963
* GB 224-1987 Determination of depth of decarburization of steel
* GB 225-1988
* GB 226-1991 Etch test for macrostructure and defect of steels
* GB 228-1987
* GB 229-
* GB 231-1984
* GB 233-
* GB 237-
* GB 699-1999 Quality Carbon Structure Steels
* GB/T 905-1994 Dimension, shape, weight and tolerance for cold-drawn round, square and hexagonal steels
* GB 1814-1979 Inspection method for steel work fractures
* GB 1979-1980
* GB 2101-1989
* GB 2975-82
* GB 3077-
* GB 3207-
* GB 6394-
* GB 6397-1986
* GB 7736-
* GB 10561-19
* GB/T 13298-91 Metal - Inspection Method of Microstructure
* GB/T 13299-1991