Black Bar vs Bright Bar – Comparison

Size/Section Advantage/Saving Hot Rolled Bars Bright Bars
10mm Round Bar Reduction in Machining 20% 40%
Improved Surface Finish 15% 30%
Scrap Reduction 25%
UTS (Ultimate Tensile Strength) 400 MPa 450 MPa
Yield Strength 300 MPa 350 MPa
Percentage Elongation 22% 18%
Tool Wear Reduction 20%
Machine Cost 10% higher initial investment
Manpower Time and Cost 15% reduction
Power Savings 5%
Heat Treatment Costs 10% lower
Production Rate of Finished Parts 10% higher
Infrastructure Cost Difference 5% higher
Depreciation Cost 3% higher
Transportation Cost Lower transportation costs due to reduced quantity
Total Cost Saving 22%

Again, please note that the values provided in the table are for illustrative purposes only and may not reflect the exact values in real-world scenarios.

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