This Standard specifies section shape, section size, weight and allowable deviation, length and allowable deviation, shape of forged bars (round steel, square steel, flat steel). This Standard is applicable to forged round steel of which diameter is 40mm~1000mm, forged square steel of which side length is 40mm~1000mm and flat steel of which thickness is 20mm~800mm, width is 40mm~1500mm.
Basic Data
Standard ID
GB/T 908-2019 (GB/T908-2019)
Description (Translated English)
Forged bars for dimensions, shape, weight and tolerances
Sector / Industry
National Standard (Recommended)
Classification of Chinese Standard
H44
Classification of International Standard
77.140.60
Word Count Estimation
9,965
Date of Issue
2019-06-04
Date of Implementation
2020-05-01
Issuing agency(ies)
State Administration for Market Regulation, China National Standardization Administration
