U Clamp For 20/25 Nb Pipe With Nut And Spring Washer Are Given Below:- (I) U- Clamp For 20 Nb Pipe With 02 Nos B10 Spring Washer And 2 Nos M10 Hex. Nut To Icf'S Drg.N O. Wgscn/C-3-5-005,Item No.10,12 & 13, Alt No. M (Small- M) Material :Stainless Steel To Is:6 603-2024(Rev.-02) X04Cr19Ni-9 For U-Clamp, With Nuts And Spring Washer Material: A2-70 T O Is:1367(Part.14/Sec.-2)/2023 Rev.-05,Qty. Kit- 2 Set. (Ii) U-Clamp For 25 Nb Pipe With 02 Nos B1 0 Spring Washer And 02 Nos M10 Hex. Nut To Rcf Drg No.Cc36923, Alt-Nil(For Clamp), Hex N Ut To Is-1364(Pt.3)-2018(Rev.-05), Reaffirmed: April- 2023) Spring Washer To Is: 3063/1994( Rev.02; Reaffirmed: February, 2021) Tab-1, Material For Hex Nut And Spring Washer A2-70 To Is; 1367(Part-14/ Sec2)/ 2023, Rev.05; Qty Kit - 1 Set. [ Warranty Period: 30 Months After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitt Ed: Max 8 Lacs ] ]