Elbow Equal 40 Bore As Per Drg. No. Is: 1239 (Pt-2)-2011 (Reaffirmed -2021) Table -8, Thre Ads Iso7-1, Aisi -304, Packing Instruction: Pi001 (Suitably Packed In Jute Bags) [ Warranty Period: 30 Mo Nths After The Date Of Delivery ] ]