5DIN EN 10216 -- 2 -- 2004, Seamless steel tubes for pressure purposes--Technical de- livery conditions part2 .. Non-- alloy and alloy steel tubes with specified elevated tempera- ture properties[S].
6ASTM A213/A213MA- 2008, Standard Specification for Seamless Ferritic and Austenitic Alloy-- Steel Boiler, Superheat- er, and Heat---Exchanger Tubes[S].
7ASTM A335/A335M-- 10b, Standard Speci- fication for Seamless Ferritic Alloy- Steel pipe for High--Temperature Service[S].
8GB/T17395-2008无缝钢管尺寸、外形、重量及允许偏差[s]:11.
9DL/T5190.5-2004电力建设施工及验收技术规范第5部分:热工自动化[S].
10ASME B36. 10M--2004, Welded and seam less wrought Steel pipe[S].
