This is shijiazhuang jinmo pipe co.ltd from china.a professional manufacturer of carbon steel seamless butt weld pipe fittings as per astm a234 gr. wpb ansi b16.9,din 2605 and jis b2311 standard. including the following items: 1. butt weld elbow 45degree & 90degree long radius &short radius 2. butt weld straight tees & reducing tees 3. butt weld concentric reducers & eccentric reducers 4. butt weld end caps from 1/2 inch to 72nch 5. butt weld bend 2d 3d, 4d, 5d etc. 6.all kinds of flanges, welding neck , slip on , socket weld , threaded, lap joint, blind, spectacle, orifice, ring and long welding neck flanges.size: 1/2 inch-72 inch wall thickness: sch-5s to sch-xxs material:astm a234-wpb, a420-wpl6/l3 etc.; astm a234- wp12, wp11, wp15, wp22, wp1, wp5, wp9, wp91standard: asme ansi b16.9, jis, din use: petroleum, chemical, power, gas, metallurgy, shipbuilding, construction, etc.please contact us, if you have enquiry of pipe fittings....