Welcome to Joyyr® Casting for ferrous and nonferrous castings
Welcome to Joyyr® Casting for ferrous and nonferrous castings
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JOYYR® MACHINERY LLC
TEL: +86-13787044728
CONTACT: SURE OU
Email: casting@joyyr.com
Joyyr@foxmail.com
Web: www.joyyr.com
ASTM A319-71(2024)-Standard Specification for Gray Iron Castings for Elevated Temperatures for Non-Pressure-Containing Parts. This specification covers gray iron castings exposed to elevated temperatures for non-pressure containing parts such as grate bars, stoker links, stoker parts, oil still furnace parts, firebox parts, ingot molds, glass molds, caustic pots, and metal melting pots。