Hello I have tired to build this table attached 
following code is my try..I do not know how to bring the same setting
\documentclass[preprint,12pt,authoryear]{elsarticle}
\usepackage{epsfig}
\usepackage{graphicx}
\usepackage{placeins}
\usepackage{siunitx}
\usepackage{amssymb}
\usepackage{amsthm}
\usepackage{amsmath}
\usepackage{tabularx}
\usepackage{siunitx}
\usepackage{booktabs} % <-- To get prettier rules in tables
\usepackage{caption} % <-- To set caption width etc.
\begin{document}
\begin{table}
\centering
\captionsetup{width=10cm}
\caption{Silicon Nitride Height Measurements}
\label{tab:2}
\begin{tabular}{l *{4}{S[table-format=4.0]}}
\toprule
{Transformation temperatures} & {Transformation constants}&{Maximum residual strain} &{Effect modulus}\\
& \si{nm} & &\si{nm}\\
\midrule
$M_f$ & 145 & 55 & 140& 55 \\
$M_s$ & 130 & 50& 135& 60\\
$A_f$ & 145 & 60& 125& 60\\
$A_s$ & 190 & 90 & 230& 100\\
& 185 & 85& 180& 75\\
&195 & 85& 200& 65\\
\bottomrule
\end{tabular}
\end{table}
\FloatBarrier
\end{document}




\begin{document}and an\end{document}for this to suffice as a MWE? And I think that @cfr was willing to lose his hat, not his hair ;) – A Feldman Mar 20 '16 at 03:48\beforebegin{document}I tried changing it but the edit is waiting on peer review, I compiled it. It looks pretty good. I don't see a problem really. – A Feldman Mar 20 '16 at 04:08