Bw steel pipe fittings (seamless and welded): Type: elbow, tee, reducer, cap, and cross, etc. Dimension to ansi b16.9, mss-sp-75, iso3419, jis2311/2312/2313, din2605/2615/2616/2617, etc. Size: from 1/2" to 80" Material: carbon steel, alloy steel, stainless steel to astm a234, a403, a420 Dimension to ansi b16.9, mss-sp-75, iso3419, jis2311/2312/2313, din2605/2615/2616/2617, etc.