Specification for seamless ferritic and austenitic alloy - steel boiler , superheater , and heat - exchanger tubes 锅炉过热器和热交换器用无缝铁素体和奥氏体合金钢管规范
Standard specification for copper and copper - alloy seamless condenser and heat exchanger tubes with integral fins 具有整体散热叶片的冷凝器及热交换器用无缝铜和铜合金管标准规范
Standard specification for seamless and welded nickel alloy condenser and heat exchanger tubes with integral fins 具有整体散热叶片的冷凝器及热交换器用无缝及焊接镍合金管标准规范
Standard specification for seamless and welded titanium and titanium alloy condenser and heat exchanger tubes with integral fins 带集成散热片的无缝和焊接钛及钛合金冷凝器和热交换器管的标准规范
Standard specification for seamless and welded ferritic , austenitic and duplex alloy steel condenser and heat exchanger tubes with integral fins 无缝和焊接铁素体奥氏体和双合金钢冷凝器和带整体散热片的热交换器管的标准规范