Above Material Possesses Good Anti Friction Properties Combined with Plasticity & Suitable for Heavy Loaded applications being applied where Lubrication is doubtful. CHEMICAL COMPOSITION PERCENTAGE. ELEMENTS GRADE I GRADE II GRADE III GRADE IV Sn 6.0-8.0 10.0 Min 6.5-8.5 9.0-11.0 P 0.30-0.50 0.5 Min 0.5 Min 0.15 Max Pb 0.25 Max 0.25 Max 2.0-5.0 0.25Max Zn 0.50 Max 0.05 Max 2.0 Max 0.05 Max Ni 0.70 Max 0.10 Max --- --- Impurities 1.2 Max 0.60 Max 1.0 Max 0.25 Max Cu REST REST REST REST BBC Stands guarantee for MATERIAL SPECIFICATION & Products will be Completely free from any types of POROSITY/BLOW HOLES. Please Furnish Following Details to Submit Our Lowest Offer : a) Technical Drawing OR Sample b) Material Specifications, If any c) Quantity required per Consignment.