ASTM A487/A487M-20,Standard Specification for Steel Castings Suitable for Pressure Service.ASTM A487/A487M-20 pdf free download. ASTM A487/A487M-20 covers low-alloy steels and martensitic stainless steels in the normalized and tempered, or quenched and tempered, condition suitable for pressure-containing parts....
ASTM Standards