Tender For supply of hexagon socket head cap screw iso 4762- m 8 x 25-8.8 zinc flake coating (geomet 321 or equivalent) with top coat, without any hexavalent chromium,without any integrated or separatel y added lubricant. minimum salt spray test life of 1000 hours is to be ensured. [ warranty period: 30 months after the date of delivery ]
Tender For supply of heat resistant exterior reflective aluminium pu paint suitable for wap7 loco cab roof top ap plication with the following specifications: type - polyurethane based; application surface - exterior metal ( ms/aluminium); shade - white/silver with high solar reflectance; finish - smooth and semi-gloss/matt; heat resistance - upto 200 deg c; solar reflectance index (sri) - greater than or equal to 100 (tested as per ast m e1980); adhesion - passes cross hatch test (astm d3359); flexibility - passes mandrel bend test (astm d522); impact resistance - passes (1kg/1" dia/25" height); drying time - surface dry: less than or equal to 30 minutes, hard dry: less than or equal to 24 hours at 30 deg c; ; application - brush, roller or spray; shel f life - minimum 12 months; uv resistance - passes 1000 hours exposure (astm g154); water and humidit y resistance - passes 500 hours at 95% rh; salt spray resistance - passes 96 hours in 5% nacl fog (astm b117); curing - ambient air dry or force cure optional as per process. make:- teknos or kapci or mrf vapoc ure or ifs coatings only. [ warranty period: 30 months after the date of delivery ]
Tender For supply of heat resistant exterior reflective aluminium pu paint suitable for wap7 loco cab roof top ap plication with the following specifications: type - polyurethane based; application surface - exterior metal ( ms/aluminium); shade - white/silver with high solar reflectance; finish - smooth and semi-gloss/matt; heat resistance - upto 200 deg c; solar reflectance index (sri) - greater than or equal to 100 (tested as per ast m e1980); adhesion - passes cross hatch test (astm d3359); flexibility - passes mandrel bend test (astm d522); impact resistance - passes (1kg/1" dia/25" height); drying time - surface dry: less than or equal to 30 minutes, hard dry: less than or equal to 24 hours at 30 deg c; ; application - brush, roller or spray; shel f life - minimum 12 months; uv resistance - passes 1000 hours exposure (astm g154); water and humidit y resistance - passes 500 hours at 95% rh; salt spray resistance - passes 96 hours in 5% nacl fog (astm b117); curing - ambient air dry or force cure optional as per process. make:- teknos or kapci or mrf vapoc ure or ifs coatings only. [ warranty period: 30 months after the date of delivery ]
Tender For supply of set of interlock washers for axle end equipment of vande bharat train set wheel (ver 2.0). 1. interlock washer suitable for m10 hex socket head cap screw qty- 352 nos., 2. interlock washer suitable for m8 hex. socket head cap screw, qty-288 nos., 3. interlock washer suitable for m16 hex. bolt, qty.- 2560 nos ., note: 1) interlock washer shall be supplied as pairs glued together to fasten as such, 2) interlock washe r should be zinc flake coating (geomet321 or equivalent) with top coat, without any hexavalent chromium, without any integrated or separately added lubricant, minimum salt spray test life of 1000 hours shall be e nsured [ warranty period: 30 months after the date of delivery ]