... ''/DN15-DN2000AngleSteel elbows,bend,tee,cross,reducers,cap,pipe, flanges, steel elbow fittings,nipple,etcWTSch5-SchXXS ,such as SCH20 ... so on.we can also produce according to drawingSpecification standardsANSI B16.9, ANSI B16.28, JIS B2311, DIN 2605, 2615, 2616, ... caps, concentric and eccentric reducersRadius Of Curvature1D-10D Elbow, ANSI,ASME,API5L,DIN,JIS,BS,GBSurface treatmentblack paint, varnish, ...