The number of tension test for ASTM A252
The number of tension test for ASTM A252
(OP)
ASTM A252 Para 16.1 state that one tension test shall be made for each 200 pipe. If those pipes (200 joints) made from two or more raw material/ coil (each coil has one heat number), it is permissible to perform only one tension test? Or it shall be made tension test for each raw material/ heat number?





RE: The number of tension test for ASTM A252
Please re-read below to answer your question
From ASTM A 252
16.1 One tension test shall be made on one length or
fraction thereof of each size, or one piece of skelp representing each lot of 200 lengths or fraction thereof of each size.
RE: The number of tension test for ASTM A252
RE: The number of tension test for ASTM A252