Tender For supply of covered electrode for manual metal arc welding (mmaw) fordmr 249a grade steel 4.00 mm x 450 mm , covered electrode for manual metal arc welding (mmaw) fordmr 249a grade steel 3.15 mm x 350 mm , covered electrode for manual metal arc welding (mmaw) fordmr 249a grade steel 2.5 mm x 350 mm
Tender For supply of set of under frame front part (schedule of infrastructural requirements to specification no mdts 21261 rev.- 03 dated 09.06.2020)) to be mask as per drawing number mi005396 alt. 'hm' for lhb type coach with bolted mounting arrangement of bio-tank. note: 1) the dimension of hub flange shall be 136mm (after machining, ref. drawing number: 110113.1.03.121.002). 2) the dimension ofcenter of cbc center ensures 146mm & 163 mm (ref. drawing number: le11460 alt. 'nil' sheet 1). 3) dimension 309mm, 82.5mm and 75mm from buffer plate (ref. drawing number: 210113.0.03.130.112alt 'er2'). planning set list number: mp13uframebio version 4a. protection procedure: a. under frame/front part shall be applied with app to rcf spec. mdts 48279 rev. 4, amendment 1 or latest instead of rozc. this app shall be applied after proper cleaning the surface and welds. at interfacing positions where welding is to be done later on with other assemblies shall be masked as per drawing numbermi007679 alt 'nil' and no app is to be applied in this area so that fumes are not generated during welding in this areas. b. cbc housing inside area shall be grit/garnet blasted and to be painted with epoxy metal primer of dft 60 micron and high build paint elastified with dft 140 micron as per spec no. mdts 094 as mentioned in drawing number: mi005396 alt. 'hm'. c. the standard welding procedure followed in lhb coaches for welding carbon steel to stainless steel shall be applicable i.e. specific electrode. post process of the welds etc. special condition:to maintain the limit of straightness and twist in front part of the under frame, inspection fixture to drawing no xj003601 alt. 'a' is to be followed to improve the quality of front part & under frame of lhb coaches.at present, as per revised drawings of underframe head stock top flanges i.e. le11284 alt. 'g' and le11285 alt. 'h' are replaced with 4mm ferritic stainless steel to material grade specification no: "rdso spec no c-k201 x2crni12". [ warranty period: 84 months after the date of delivery ]
Tender For supply of electrode welding high alloy steel 2.5m , steel angle 20x20x3 mm , steel angle 25x25x5 mm , steel angle 30x30x5 mm , steel angle 40x40x6 mm , steel angle 45x45x5 mm , flat patti , gi pipe , ms sheet , ms flat
Tender For supply of alloy steel welding electrode for bogie welding works of size 4mm x 350mm, brand :- prima ht 606 cg of make :- varun electrodes (or) brand : - xuper 680 cgs of make:- l&t (or) brand :- lh 106 of make :- ador only [ warranty period: 30 months after the date of delivery ]
Tender For bid to ras supply of rutile type covered arc welding electrode for carbon steel, class e6013 of size 2. 5 mm x 350 mm , rutile type covered arc welding electrode for carbon steel, class e6013 of size 3. 15 mm x 450 mm , rutile type covered arc welding electrode for carbon steel, class e6013 of size 4. 00 mm x 450 mm , rutile type covered arc welding electrode for carbon steel, class e6013 of size 5. 00 mm x 450 mm , 2. 5mm x 350mm low hydrogen type carbon steel arc welding electrodes of class e7018 to sfa 5. 1 , 3. 15mm x 450mm low hydrogen type carbon steel arc welding electrodes of class e7018 to sfa 5. 1 , 4. 00mm x 450mm low hydrogen type carbon steel arc welding electrodes of class e7018 to sfa 5. 1 , 5. 00mm x 450mm low hydrogen type carbon steel arc welding electrodes of class e7018 to sfa 5. 1 , rutile type covered arc welding electrode for carbon steel, class e6013 of size 6. 3 mm x 450 mm
Tender For corrigendum : supply of cs welding electrode as per specification item number 1 , cs welding electrode as per specification item number 2 , ss welding electrodes as per specification item number 3 , ss welding electrodes as per specification item number 4 , ss welding electrodes as per specification item number 5 , ss welding electrodes as per specification item number 6 , low alloy steel welding electrode as per specification item number 7