Carbon Steel BW Fittings Material Standards & Grades : A234 WPB, A420 WPL6 in accordance to ASME B16.9, NACE MR-01-75 Types: Elbows, Tees, Red Tees, Con & Ecc Reducers, Caps Sizes: ½” to 36” in all Standard Schedules Brands we carry: Mekano – Italy BKL – Thailand Vallourec – France TTU – Thailand Hebei Chinese fittings Previous ProductNext Product