ASME B16.9 16" *SCH40 90Degree Carbon Steel Elbow Material:(Elbow/Tee/Reducer/Cap) CS:ASTM A234 WPB/MSS-SP-75 WPHY42/46/52/56/60/65/701/2"-80"/Sch10-160 XXS ASTM A420 WPL3/6 (Low Temp) SS:ASTM A403 WP 304/304L/316/316L/321/317/310/347 AS:ASTM A234 WP1/5/9/11/22/91 Standard:ASTM/ANSI/JIS/DIN/GB Introduction of Gee : GlobalExcellent Exportor ;More than Made In China Company: Hebei Haihao High Pressure Flange &Pipe Fitting Group Gee pipe Mill Co.,Ltd. Status Manufacturer from 1982 year with 660 workers Trade mark Brand: GEE Certificate ABS ,ISO9001:2008 ,API 6H ,CE Manufacture License of China Pressure vessels. Lab Laboratory of CNAS Mainly Products: Steel Flange Steel Elbow Steel Tee Steel Reducer Gasket bolt&nut Progress: Forged and Hot rolled Size: 1/2[--58" Carbon steel& Stainless Steel &Alloy steel& Duplex Stainless Standard Mark: GEE/ OD WT /Pressure / Standard / Material /Heat number MOQ: 1 piece OEM & Drawing: Accept Sample cost we don't offer free samples,but will reimburse the buyer once an order is confirmed. GEE Advantage: For Project :we have the best Quality For Wholesaler: we have the best price and OEM . For Retailer : we have the different Package style .