Metafit pipe industries are among the reliable manufacturer of Buttweld Fittings, ASTM a234 WP11 Buttweld Fittings is a high quality alloy steel fitting that covers the international standard of durability and precision. These fittings are designed to withstand both high pressure and high temperature operations and are of great preference in various sectors in the oil and gas, petroch... https://www.mfpind.com/astm-a234-wp11-buttweld-fittings-manufacturers-exporters-suppliers-stockists.html