... short delivery time 3.ISO 9001:2000,API Flange 1. Material: stainless steel,alloy steel,carbon ... WP12, WP22, WP5, WP9, WP913 SPECIAL ALLOYInconel 600, Inconel 625, Inconel 718, Inconel X750, Incoloy 800, Incoloy 800H, Incoloy 825, Hastelloy ... Fittings. FLANGESProduction NameSlip-on welding flange;welding nece flange;socket welding flange;threaded flange;lapped flange;blind ;spectacle blind,etc.Size ...