Work Item
ASTM WK89396

Revision of A335/A335M-23 Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service


Grade P93 is grouped with grades Grades P91 Type 1 and Type 2, P92, P911, and P122 in both section 12 - Hydrostatic Test and section 13 - Nondestructive Examination. However, grade P93 is omitted from the following sentence in para. 13.1: "Grades P91 Type 1 and Type 2, P92, P911, and P122 shall be examined by an examination method in accordance with Practice E213." Because of this omission, this leads to an inconsistency with the previous sentence in 13.1 which states: "Except for Grades P91 Type 1 and Type 2, P92, P93, P911, and P122, the type of nondestructive examination shall be at
the option of the manufacturer, unless otherwise specified in the order." This work item is intended to correct this error.


Developed by Subcommittee: A01.10

Committee: A01

Staff Manager: W Scott Orthey

Work Item Status

Date Initiated: 01-25-2024

Technical Contact: Keith Hottle

Item: 000