https://www.wftqatar.com/qatar/shop/instrumentation-and-pipe-fittings/flanges/ss-316l-socket-weld-flange-2class-150sch-80/ Trusted Authorised Suppliers & Distributors of Hardwares for Safety, Lifting, Drilling with years of experience in the Oil & Gas field requirements Fri, 11 Feb 2022 15:15:27 +0000 hourly 1 https://wordpress.org/?v=6.5.3