tender for competitivee-bidding for supply of nickle screen for various sks chini mills ltd, nanpara-bahraich for the season 2025-26 - electroformed pure nickle screen at 99.90% purity duly hard chrome plated. the thickness at hard chrome plating one nickle screen should be 12 to 14 microns and chrome hardnessshould be 900 to 1000 h.v open area will be 8 to 10% depends on slot size uniformiting at slot opening and unifrom weight on each segment (wt deference not more 2 to 3 grams) nickle screen ford.c -10/34o size 0.06mm x2.30mm x 0.28mmopen area 6.5% in 4 segment 3 nickle screen ford.c 10/34c size 0.09mm x 1.68mm x 0.23mm open aria 9% 04 segments. 4 nickle screen forw.k-1500/30o size 0.06mm x 2.30mm x 0.28mmopen aria 6.5% in 6+6 segment normal wt = 5.5 to 5.75 kg. 5 nickle screen for w.k-1500/30o size 0.05mm x 2.36mm x 0.32mmopen aria 5.6%chrome plating 10-12 micron and chrome hardness900-1100 hvone set having 6 top + 3 bottomsegment normal wt = 5.5 to 5.75 kg. 6 nickle screen for nhe.c make c nk-1300/30c size 0.05 mm x 2.30 mm x 0.25 mm open aria 4.5% 6+4 segment wt = 4.0kg