... 40S , 40 , STD , 60 , 80S , 80 , XS , 100 , 120 , 140 , 160 & XXSFORM :: SEAMLESS & WELDED LONG RADIUS & SHORT RADIUS ... Reducer , Eccentric Reducer , Long Stubend , Short Stubend , Coller , Pipe Cap , Long Radius Bends R =3 D , 5 D , ... "through48"-carbon steel-stainless steel-low temperature steel-high strength steel-ASTM A234-ASTM A403-ASTM A420- ... person: Joy 86-15922276377 high quality steel pipe caps