Gem Bids For Hardwares, St. Spring Washer 6 Mm E.T., St. Spring Washer 10Mme.T., St. Spring Washer 12Mm E.T., St. Spring Washer16 Mm E.T., St. Spring Washer 20 Mm E.T., St. Springwasher 24 Mm E.T., St. Spring Washer 8 Mm E.T.Stl.Spring Washer Size-M 6. Finishe.T. Of 15 Microncoating Of Tin E.T. Grade Sn 15C Of :1359 And As Perour Std.Tr 10017P.Dim.Tol.& Gen .Requmts.To Is-3063-94 Table-1A Type-B.Matl.Spring Steel Gr.3 To Gr.6As Specified In Is-4072-75. Size-I/D 6.1 Mmo/D 11.8 Mm.Thick.1.6 Mm.And Width 2.6Mm Hardness In The Rangeof 430-530Hv. Spring Washer Is Required To Be Headtreated Before And After Plating For Stress Reliefand Hydrogen Embrittlement Relief As Per Is:1573., St.Spring Washer Size-M 10 Finish- Electro Tinnedplated Of 15 Micron, Coating Of Tin E.T. Grade Sn15c Of Is:1359 And As Per Our Std.Tr 10017P.Dim.Tol.& Gen. Requmts.To Is-3063: 1994, Type-Btable-1-A.Material Spring Steel Gr.3 To Gr.6 Asspecified In Is:4072.Size-I/D- 10.2 Mm, O/D- 18.1Mm., Width- 3.5 Mm. And Thick.-2.2 Mm. Hardnessrange Of 430-530Hv. Spring Washer Is Required To Behead Treated Before And After Plating For Stressrelief And Hydrogen Embrittlement Relief As Per Is:1573, St.Spring Washer Size-M 12 Finish- Electrotinned Plated Of 15 Micron, Coating Of Tin E.T.Grade Sn 15C Of Is:1359 And As Per Our Std.Tr10017p.Dim.Tol.& Gen. Requmts.To Is-3063:1994, Type-Btable-1-A.Material Spring Steel Gr.3 To Gr.6 Asspecified In Is:4072. Size-I/D- 12.2 Mm., O/D- 21.1 Mm., Width- 4.0 Mm. And Thick.-2.5 Mm. Hardness Range Of430-530Hv.Spring Washer Is Required To Be Headtreated Before And After Plating For Stress Reliefand Hydrogen Embrittlement Relief As Per Is: 1573.,
/Bid Number: Gem/2025/B/6958493* /Dated: 05-12-2025

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