Manifold Pipe Solution Inc. offers a broad choice of ASTM A193 Grade B16, SA 193 B6 Fasteners, ASTM A193 Grade B6 Bolts, ASTM A193 Gr b6 Hex Bolts, A193 Gr b6 Stud Bolts, ASTM A193 B6 Nuts, and many more at the most competitive prices. The ASTM A193 is a set of requirements that applies to both stainless and alloy steels.Visit the website for additional related information! www.fastenersonline.co.in/astm-asme-sa193-grade-b16-stud-bolts-nuts-suppliers.html