we are offering buttweld fittings. size:-12” nb to 48” nb in schedule:-sch20, sch30, sch40, std, sch60, xs, sch120, sch140, sch160, xxs dimension:-asme b16.9, mss-sp 43, mss-sp 75 type:- elbow:- (lr & sr 45 deg, 90 deg, 180 deg) tee:-equal tee, un equal tee, reducing. reducer:-concentric reducer & eccentric reducer. subtends:-long stubend & short stubend nipple:--(swage & barrel) end cap test certificate:-manufacturer test certificate as per en 102043.13.2 & nace mr 01 75 specialize:- customized fittings etc.