ผลิตภัณฑ์โลหะ
เอกสารมาตรฐาน
สหรัฐอเมริกา
ASTM
A400-17
Standard Practice for Steel Bars, Selection Guide, Composition, and Mechanical Properties
2017
9
ASTM Vol.01.05 (2023)
This practice covers the selection of steel bars according to section and to the mechanical properties desired in the part to be produced. This is not a specification for the procurement of steel. Applicable procurement specifications are listed in Section 5...