Table 7. Continued. 



Alloy 



Stress 

 (ksi) 



Percent 



Yield 



Strength 



Exposure 

 (day) 



Depth 

 (ft) 



Number of 

 Specimens 

 Exposed 



Number 

 Failed 



Source 



AISI 4340 (150 ksi) 



66 



50 



402 



2,370 



3 







CEL (4) 



AISI 4340 (150 ksi) 



66 



50 



402 



2,370 



3 







NADC (7) 



AISI 4340 (150 ksi), Cd plated 



66 



50 



402 



2,370 



3 







NADC (7) 



AISI 4340 (150 ksi), Ni plated 



66 



50 



402 



2,370 



3 







NADC (7) 



AISI 4340 (150 ksi), Cu plated 



66 



50 



402 



2,370 



3 







NADC (7) 



AISI 4340 (150 ksi) 



99 



75 



123 



5,640 



3 







CEL (4) 



AISI 4340 (150 ksi) 



99 



75 



403 



6,780 



3 







CEL (4) 



AISI 4340 (150 ksi) 



99 



75 



403 



6,780 



3 







NADC (7) 



AISI 4340 (150 ksi), Cd plated 



99 



75 



403 



6,780 



3 







NADC (7) 



AISI 4340 (150 ksi), Ni plated 



99 



75 



403 



6,780 



3 







NADC (7) 



AISI 4340 (150 ksi), Cu plated 



99 



75 



403 



6,780 



3 







NADC (7) 



AISI 4340 (150 ksi) 



99 



75 



751 



5,640 



3 







CEL (4) 



AISI 4340 (150 ksi) 



99 



75 



751 



5,640 



3 







NADC (7) 



AISI 4340 (150 ksi) 



99 



75 



197 



2,340 



3 







CEL (4) 



AISI 4340 (150 ksi) 



99 



75 



197 



2,340 



3 







NADC (7) 



AISI 4340 (150 ksi), Cd plated 



99 



75 



197 



2,340 



3 







NADC (7) 



AISI 4340 (150 ksi), Ni plated 



99 



75 



197 



2,340 



3 







NADC (7) 



AISI 4340 (150 ksi), Cu plated 



99 



75 



197 



2,340 



3 







NADC (7) 



AISI 4340 (150 ksi) 



99 



75 



402 



2,370 



3 







CEL (4) 



AISI 4340 (150 ksi) 



99 



75 



402 



2,370 



3 







NADC (7) 



AISI 4340 (150 ksi), Cd plated 



99 



75 



402 



2,370 



3 







NADC (7) 



AISI 4340 (150 ksi), Ni plated 



99 



75 



402 



2,370 



3 







NADC (7) 



AISI 4340 (150 ksi), Cu plated 



99 



75 



402 



2,370 



3 







NADC (7) 



AISI 4340 (200 ksi) 



65 



35 



123 



5,640 



3 







CEL (4) 



AISI 4340 (200 ksi) 



65 



35 



403 



6,780 



2 







CEL (4) 



AISI 4340 (200 ksi) 



65 



35 



751 



5,640 



3 







CEL (4) 



AISI 4340 (200 ksi) 



65 



35 



197 



2,340 



3 







CEL (4) 



AISI 4340 (200 ksi) 



93 



50 



123 



5,640 



3 







CEL (4) 



AISI 4340 (200 ksi) 



93 



50 



403 



6,780 



2 







CEL (4) 



AISI 4340 (200 ksi) 



93 



50 



751 



5,640 



3 







CEL (4) 



AISI 4340 (200 ksi) 



93 



50 



197 



2,340 



3 







CEL (4) 



AISI 4340 (200 ksi) 



93 



50 



402 



2,370 



3 







CEL (4) 



AISI 4340 (200 ksi) 



139 



75 



123 



5,640 



3 







CEL (4) 



AISI 4340 (200 ksi) 



139 



75 



403 



6,780 



2 







CEL (4) 



AISI 4340 (200 ksi) 



139 



75 



751 



5,640 



3 







CEL (4) 



AISI 4340 (200 ksi) 



139 



75 



197 



2,340 



3 







CEL (4) 



AISI 4340 (200 ksi) 



139 



75 



402 



2,370 



3 







CEL (4) 



ASTM A36 



20 



50 



402 



2,370 



3 







CEL (4) 



ASTM A36 



30 



75 



402 



2,370 



3 







CEL (4) 



ASTM A387-D 



24 



50 



402 



2,370 



3 







CEL (4) 



ASTM A387-D 



37 



75 



402 



2,370 



3 







CEL (4) 



HSLA No. l c 



38 



35 



197 



2,340 



3 







CEL (4) 



HSLA No. 1 



55 



50 



197 



2,340 



3 







CEL (4) 



HSLA No. 1 



55 



50 



402 



2,370 



3 







CEL (4) 



HSLA No. 1 



82 



75 



197 



2,340 



3 







CEL (4) 



HSLA No. 1 



82 



75 



402 



2,370 



3 







CEL (4) 



HSLA No. 4 d 



- 



75 



189 



5,900 



1 



" 



CEL (4) 



35 



