STAINLESS STEEL WELDING FITTINGS OIL SERIES Types Elbows, equal and reducing tees, concentric and exocentric reducers, caps, lap joint stub ends Standards/Grades - ASTM A 403 ANSI B 16.9 / B 16.28 (short radius) / MSS SP43 WP 304 L, WP 316 L, CR 304L, CR 316L, etc. Dimensions / Tolerances / Testing (according to Standard) Outside Diameter: 1/2" to 24" Wall thickness: Schedules 5 S, 10 S, 40 S, 80 S Finishing On request: Special finishes Certification 3.1 B according to EN 10 204 Accessories - Applications High and low temperatures, corrosion