Supply:2HGr42|2HGr50|Offshore Structural Steel Plate|Welding Structural Steel Plate| Steel Name: 2HGr42|2HGr50|Offshore platform Steel plate Main Application: API Spec Grade 2HGr42 ,API Spec Grade 2HGr50,Offshore Platform Steel Plate is mainly used to Offshore Structural and Ocean Marine drilling platform. Steel Standard: API Spec 2H Rolling Size: Thickness*Width*Length 3-200mm*1220-4200mm*5000-18000mm