supply of supply of set of high wear plates. , supply of set of high wear-resistant, easily weldable and bendable wear plates made of hard ox 400 or hardox 450 of ssab make / rockhard 400 or rockhard 450 of jindal steel ltd make / rockstar 4 00 or rockstar 450 of am and ns india make, having hardness 370 to 430 bhn (approx. 38 to 45 hrc), sui table for use as wear pieces in chip conveyor trough assemblies. one set consists of: (1) 6 mm x 50 mm x 2000 mm plate = 200 nos. (2) 12 mm x 100 mm x 2000 mm plate = 32 nos. (3) 16 mm x 100 mm x 2000 mm plate = 24 nos. 1) eligibility: only original manufacturers or their authorized distributors/dealers shall be permitted to participate in the tender process. authorization certificate from the oem shall be submitted along with the offer. 2) material specification: the plates shall be made of high abrasion resistant steel, ca pable of withstanding continuous sliding and rolling wear caused by conveyor chain rollers and metal chips in chip conveyor trough assemblies. 3) weldability and fabrication: the plates shall be suitable for conventi onal welding methods, including: (a) manual metal arc welding (mmaw) (b) submerged arc welding (saw) (c) compatible with standard thermal cutting processes. 4) quality certification: material shall be supplied with mill test certificate (mtc) as per en 10204 type 3.1, confirming: (a) heat number (b) chemical comp osition (c) hardness (d) mechanical properties. 5) brand marking: plates shall carry manufacturer identifica tion / grade marking wherever applicable accepted makes: (1) hardox 400 / hardox 450 - ssab. (2) rockha rd 400 / rockhard 450 - jindal steel ltd. (3) rockstar 400 / rockstar 450 - am and ns india only. [ warrant y period: 18 months after the date of delivery ] ]