ผลิตภัณฑ์โลหะ
เอกสารมาตรฐาน
ญี่ปุ่น
JSA
JIS G 5201:1991
Centrifugally cast steel pipes for welded structure
1991
6
Std. JISf 2021 V.2
This Japanese Industrial Standard specifies centrifugally cast steel pipes (hereafter referred to as the "cast steel pipes") 8 mm to 150 mm in thickness and excellent in weldability, to be used for welded structures constructed and excellent in weldability, to be used for welded structures constructed from rolled steel, steel forging, or other steel casting.