Raw Material Pricing Comparison
As of 2025, brass rod stock (CW614N) trades at approximately $3.50-5.00 per kilogram, while 304 stainless steel bar ranges from $4.00-7.00 per kilogram. However, raw material cost is only 30-40% of the total component cost. The remaining 60-70% comes from machining, tooling, and finishing operations where brass has a decisive advantage.
Machining Cost Differential
Brass machines 2-3 times faster than stainless steel. A CNC turned part taking 45 seconds in brass may require 90-120 seconds in stainless steel. Tool life when machining brass is 3-5 times longer, reducing tooling costs.
Combined with lower energy consumption (brass requires less spindle power), total machining costs for brass are 40-60% lower.
| Cost Factor | Brass (CW614N) | Stainless Steel (304) |
|---|---|---|
| Raw Material (per kg) | $3.50-5.00 | $4.00-7.00 |
| CNC Cycle Time | 45 sec (baseline) | 90-120 sec |
| Tool Life per Insert | 3,000-5,000 parts | 800-1,500 parts |
| Scrap Recovery Value | 60-70% of virgin | 30-40% of virgin |
| Total Component Cost | Baseline | +35-50% more |
Total Cost of Ownership Analysis
When factoring in material, machining, tooling, finishing, and scrap recovery (brass scrap has higher resale value at 60-70% of virgin material vs 30-40% for stainless steel scrap), brass components typically cost 35-50% less than equivalent stainless steel parts. For high-volume orders exceeding 10,000 pieces, the savings become even more significant.
ROI & Break-Even Analysis
Switching from stainless steel to brass for suitable applications can yield ROI within the first production batch. The break-even point is immediate since brass is cheaper in virtually every cost dimension. The only exception is when specific chemical resistance or regulatory requirements mandate stainless steel.
| Cost Factor | Brass (CW614N) | Stainless Steel (304) |
|---|---|---|
| Raw Material (per kg) | $3.50-5.00 | $4.00-7.00 |
| CNC Cycle Time | 45 sec (baseline) | 90-120 sec |
| Tool Life per Insert | 3,000-5,000 parts | 800-1,500 parts |
| Scrap Recovery Value | 60-70% of virgin | 30-40% of virgin |
| Total Component Cost | Baseline | +35-50% more |
Frequently Asked Questions
Is brass cheaper than stainless steel?
Yes, significantly. While raw material prices are comparable, the total cost of brass components is 35-50% lower due to faster machining, longer tool life, lower energy consumption, and higher scrap recovery value. Divine Brass provides instant cost comparison quotes for any component.
Is brass more expensive than stainless steel in any scenario?
Rarely. The only scenario where brass costs more is for very large castings or forgings where material weight dominates cost. For CNC turned parts, fittings, and precision components, brass is almost always cheaper.
How much can I save by switching from stainless steel to brass?
Typical savings range from 35-50% on total component cost. For a 10,000-piece order of a standard turned part, savings can exceed $5,000-15,000 depending on complexity. Contact Divine Brass for a free cost comparison analysis.