... ) Stainless Steel Butt Weld Fittings2) Stainless Steel Socket Weld FittingsMaterial quality: ASTM A182 F304/ 304L/ 304H/ 316/ 316L/ 317/ 317L/ ... NB UP TO 1200 NB IN SCH 5S , 10S ,10, 20 , 40S , 40 , STD , 60 , 80S , 80 , XS , 100 , 120 , ... 3 D , 5 D , 6 D , 8 D ,10 D & 20 D In 15 Deg ,30 Deg, 60 Deg & 90 Deg ... made upon the ISO9001 strickContator person: Joy 86-15922276377 high quality steel pipe caps