h3Gasket, Spiral Wound/h3_x000D_ _x000D_ pNominal Size: 15 MM (1/2 IN)/p_x000D_ _x000D_ pInside Diameter: 20 MM/p_x000D_ _x000D_ pOutside Diameter: 47 MM/p_x000D_ _x000D_ pThickness: 4.5 MM/p_x000D_ _x000D_ pPressure Class: ANSI Class 300/600/p_x000D_ _x000D_ pWinding Material: SS 316/p_x000D_ _x000D_ pFiller Material: Exfoliated Expanded Graphite/p_x000D_ _x000D_ pInner Ring Material: SS 316/p_x000D_ _x000D_ pCentering Ring Material: Carbon Steel/p_x000D_ _x000D_ pFlange Design Standard: ANS B16.5, BS 1560/p_x000D_ _x000D_ pDesign Standard: ANSI B16.20, BS 3381/p_x000D_ _x000D_ pWinding Material Standard: ASTM A240/p_x000D_ _x000D_ pInner Ring Material Standard: ASTM A240/p_x000D_ _x000D_ pCentering Ring Material STD: ASTM A285 Grade C/p_x000D_ _x000D_ pInner Ring Thickness: 3.2 MM/p_x000D_ _x000D_ pAdditional Specn Doc No: Spec 85/103/p_x000D_ _x000D_ pBasic Data: Flange : Raised Face/p_x000D_ _x000D_ _x000D_ _x000D_