内燃机用气门钢|沙特标准|SASO-ISO-683-15
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内燃机用气门钢|沙特标准|SASO-ISO-683-15
SASO-ISO-683-15
Heat-treatable steels, alloy steels and free-cutting steels – Part 15: Valve steels for internal combustion engines
热处理钢、合金钢和易切削钢——第15部分:内燃机用气门钢
Applying Type : Standard Specification
Standard Year : 1992
Approval Year : 2007
SASO-ISO-683-15
Heat-treatable steels, alloy steels and free-cutting steels – Part 15: Valve steels for internal combustion engines
热处理钢、合金钢和易切削钢——第15部分:内燃机用气门钢
Applying Type : Standard Specification
Standard Year : 1992
Approval Year : 2007
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