兑水 发表于 2009-9-7 09:13:30

ASTM A 508-2005 压力容器用经回火和淬火真空处理的碳素钢...

A508/A508M-04a Standard Specification for Quenched and Tempered Vacuum-Treated Carbon and Alloy Steel Forgings for Pressure Vessels
页: [1]
查看完整版本: ASTM A 508-2005 压力容器用经回火和淬火真空处理的碳素钢...