Steel Pipe 32 Mm Nominal Bore, Wall Thickness 4.00 Mm To Is: 1239 Part-I-2004 With Amend Ment No. 4 June 2010, Seamless Normalized Suitable For Bending Cold To A Mean Radius Of 3 Times . Outer Dia Of Pipes Plain At Ends In Random Length Of 6 To7 Mtrs. Hardness Value To Be With In 125 B.H.N [ Warran Ty Period: 30 Months After The Date Of Delivery ] ]