1.1 This specification covers welded ferritic stainless steel feedwater heater tubes including those bent, if specified, into the form of U-tubes for application in tubular feedwater heaters. 1.2 The tubing sizes covered shall be 5/8 to 1 in.
ASTM
Standard Specification for Welded Ferritic Stainless Steel Feedwater Heater Tubes
STD-50210
2003
2003-09-10
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