ผลิตภัณฑ์โลหะ
เอกสารมาตรฐาน
สหรัฐอเมริกา
ASTM
A109/A109M-16(2018)
Standard Specification for Steel, Strip, Carbon (0.25 Maximum Percent), Cold-Rolled
2018
9
ASTM Vol.01.03 (2023)
This specification covers cold-rolled carbon steel strip in cut lengths or coils, furnished to closer tolerances than cold-rolled carbon steel sheet, with specific temper, with specific edge or specific finish, and in sizes as follows:
...