Supply of Screen Plate and Breaker Plate for Crusher of Coal Handling Plant, DTPS, HTPS through Open Tender

Screen Plates for crusher with material conforming to Grade HARDOX400/ AR400/ BRINAR400/ XAR400/CREUSABRO 4000/ Equiv. with heat treated/ hardened to get max 360-440 BHN having following Chemical composition (MAX) : 1) C : 0.20 – 0.28 % 2) Mn : 1.5 – 1.6 % 3) P : 0.025 % 4) S : 0.005 – 0.010 % 5) Si : 0.3 – 0.8 % 6) Cr : 0.8 – 1.55 7) Ni : 0.5 – 1.2 % 8) Mo : 0.5 – 0.8 % • Physical Properties: 1) Tensile Strength : 1250 – 1300 MPa 2) Yield Strength : 1000 – 1100 MPa • Physical Dimensions : 1) Thickness : 40 mm 2) Length : 2570 mm 3) Width (along circumference) : 720 mm 4) Width (without circumference) : 690 mm NOTE: The body of screen plate consists of 25 mm size rectangular openings as per sample / drawing. No of holes: 06 Nos in each screen plate Size of Holes: Cylindrical CSK HD Bolt with NIB M30x2x100x10x310. Other details as per sample / drawing.

BREAKER PLATE FOR CRUSHER CONFIRMING TO IS276 GR-3 AND HEAT TREATED/ HARDENED TO GET MAX. 229 BHN WITH THE FOLLOWING CHEMICAL COMPOSITION: C: 1.05-1.35 % SI: 1.0 % MN: 11.5 – 14 % P: 0.08 % S: 0.025 % CR: 1.5 – 2.5 % NI. MN 14 CR 2 PHYSICAL DIMENSIONS: LENGTH: 900 MM WIDTH: 415 MM THICKNESS: 40 MM WEIGHT OF SINGLE BREAKER PLATE: 117 KG (APPROX) NO. OF HOLES: 02 CYLINDRICAL CSK, SIZE OF HOLE: CYLINDRICAL CSK HT BOLT WITH NIB M30X2X80X10X120

Shree R N Metals India Pvt Ltd

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A.D.ELECTRO STEEL CO.PVT.LTD.