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Member Since 14 Years
Nature of Business Retailer Year of Establishment 1990Ask for more detail from the seller
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We are widely acclaimed for offering Rockbit Steel Balls that are designed to work well in extreme conditions and commonly used for drilling deep into the ground. The Rockbit Steel Balls we provide possess the strength and toughness that is required to withstand heavy force and the abrasion of pulverized rock. Our Rockbit Steel Balls also have unusually good wear characteristics due to the materials hardening capabilities.
Used InSpecifications
| Size Range | ¼" (0.25) thru 1 ½" (1.50) | |
| Grades | 100, 200 | |
| Carbon | 0.45% to 0.55% | |
| Manganese | 0.30% to 0.50% | |
| Molybdenum | 0.30% to 0.60% | |
| Silicon | 0.90% to 1.10% | |
| Phosphorous | 0.030% Max. | |
| Sulphur | 0.030% Max. | |
| Vanadium | 0.050% Max. | |
| Tensile Strength | 310,000 psi | |
| Yield Strength | 290,000 psi | |
| Elongation in 2 Inches | 7% | |
| Reduction in Area | 25% | |
| Modulus in ElastIcity | 30,000,000 psi | |
| Density | 0.283 lbs/cubic inch | |
| Extreme Wear Resistance | ||
| Hardness | 54-60 Rockwell C | |
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Jawahar Nagar, Jaipur, Rajasthan 
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