API 5AX : 15ED 87
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
SPECIFICATION FOR HIGH-STRENGTH CASING, TUBING AND DRILL PIPE
23-07-2013
12-01-2013
This publication is out of print (replaced by 5CT and 5D) Describes high-strength seamless steel casing, tubing, casing and tubing pup joints, connectors, and drill pipe. Includes requirements for couplings and thread protectors.
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