... T; 100% L/C at sight; Western Union; D/A; D/P; O/A MECHANICAL PROPERTIES Steel grade Yield strength Tensile strength ... T short long buttress 114.30(4 1/2") 9.50 H,J,K 5.21 YES 10.50 ... K,C,L,N,P 7.72 YES YES YES 20.00 C,L,N,P 9.17 YES YES 23 ... .00 C,L,N,P,Q 10.54 YES YES ... YES 26.00 J,K,C,L,N,P 9.19 YES YES YES 29.00 C,L,N ... 29.70 C,L,N,P 9.52 YES YES 33.70 C,L,N,P 10.92 YES YES 39 ...