Pipe Fitting Elbow

Size :seamless 1/2" to 24" welded to 72" wall thickness :sch5s-sch160, std,xs, xxs standards :ansi, astm, din, jis, bs, iso, gb, sh, and hg etc material stainless steel: astm a403 wp304, 304l, 310, 316, 316l, 321, 347, 904l carbon steel: astm a234 wpb, wpc astm a105 wphy 42, 46, 52, 56, 60, 65, 70, 80 alloy steel: astm a234 wp1, wp5, wp9, wp11, wp22, wp91 low temperature: astm a420 wpl 1, wpl 3, wpl 6 applications petroleum, chemical, power, gas, metallurgy, shipbuilding, construction, etc surface treatment: transparent oil, rust-proof black oil or hot galvanized. special design available all the production process are made according to iso9001:2000 strictly.