ผลิตภัณฑ์โลหะ
เอกสารมาตรฐาน
ญี่ปุ่น
JSA
JIS G 3206:1993/AMENDMENT 1:2008
High strength chromium-molybdenum alloy steel forgings for pressure vessels under high-temperature service (Amendment 1)
2008
3
Std. JISf 2021 V.2
This Japanese Industrial Standard specifies the high strength chromium-molybdenum alloy steel forging to be used for pressure vessels under high-temperature service (hereinafter, referred to as "steel forgings").