
Standard Specification for Seamless Cold-Drawn Carbon Steel Feedwater Heater Tubes (Includes all amendments and changes 10/27/2026).
NORMA vydána dne 1.10.2026
Designation standards: ASTM A556/A556M-26a
Publication date standards: 1.10.2026
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: American technical standard
Kategorie: Technické normy ASTM
This specification covers minimum-wall-thickness, seamless cold-drawn carbon steel tubes including bending into the form of U-tubes for use in tubular feedwater heaters. Mechanical tests shall be made on specimens including: tension test; flattening test; flaring test; hardness test; and hydrostatic test. Each tube shall be tested after the finish heat treatment following the final cold-drawn pass by passing through a nondestructive tester capable of detecting defects on the entire cross section of the tube.
Keywords:
carbon, feedwater heater tubes, seamless steel tube, steel tube,, ICS Number Code 23.040.10 (Iron and steel pipes)