Navy G Bronze
Overview
C92200 is the standard Navy G bronze, meeting military specifications for valve and fitting applications. It provides excellent corrosion resistance in seawater and is the go-to alloy for marine valve bodies and steam fittings.
As a C92200 navy g bronzesupplier, Triton Bronze & Metals stocks continuous cast bronze in round bar, hollow bar, castings — all cut to length and shipped from US mills. Every order ships with a mill test report available upon request.
Chemical Composition — C92200
| Element | Content |
|---|---|
| Copper (Cu) | 86-90% |
| Tin (Sn) | 5.5-6.5% |
| Lead (Pb) | 1-2% |
| Zinc (Zn) | 3-5% |
| Nickel (Ni) | 1.0% max |
| Iron (Fe) | 0.25% max |
| Antimony (Sb) | 0.25% max |
| Phosphorus (P) | 0.03% max |
| Sulfur (S) | 0.05% max |
Mechanical Properties
Physical Properties
| Property | Value |
|---|---|
| Density | 0.312 lb/in³ (8.64 g/cm³) |
| Melting Range | 1570-1810°F (854-988°C) |
| Modulus of Elasticity | 14,000 ksi (97 GPa) |
| Thermal Conductivity | 40.0 BTU/ft·hr·°F (69.2 W/m·K) |
| Coefficient of Thermal Expansion | 10.0 × 10⁻⁶ /°F (18.0 × 10⁻⁶ /°C) |
| Electrical Conductivity | 14% IACS |
Applicable Specifications
- ✓ASTM B505 (Continuous Cast)
- ✓ASTM B584 (Sand Cast)
- ✓ASTM B271 (Centrifugal Cast)
- ✓Military MIL-B-16541 (Navy G)
- ✓SAE J461 / J462
Fabrication & Joining
| Process | Rating |
|---|---|
| Soldering | Excellent |
| Brazing | Good |
| Oxyacetylene Welding | Fair |
| Arc Welding | Not Recommended |
Common Applications
- •Marine valves and fittings
- •Steam fittings
- •Pump casings
- •Plumbing goods
- •Water distribution systems
Frequently Asked Questions
What forms is C92200 Navy G Bronze available in?+
We supply C92200 in Round Bar, Hollow Bar, Castings. All material is sourced from US mills, cut to length, and shipped directly to your facility.
What are the typical applications for C92200?+
C92200 is commonly used for marine valves and fittings, steam fittings, pump casings, plumbing goods. Contact us for application-specific recommendations.
Can I get a mill test report for C92200?+
Yes. Mill test reports (MTRs) are available upon request for all C92200 orders. We can also provide material certifications to meet your quality requirements.
Is C92200 available as continuous cast bronze?+
Yes. C92200 is produced via the continuous casting process, which delivers a dense, uniform grain structure with excellent mechanical properties. Continuous cast bronze provides tighter tolerances and better surface finish than sand castings.
Dimensional Tolerances
For standard finishing allowances, diameter tolerances, and concentricity data for continuous cast bronze products, see our tolerance reference.
View Tolerances & Finishing Allowances →Need Finished Parts?
We supply C92200 as ready-to-install bronze bushings, bearings, thrust washers, and wear plates — from stock or made to order.
View Finished Parts & Components →Available Forms
- Round Bar
- Hollow Bar
- Castings
Need C92200?
Tell us the form, size, and quantity. We'll respond with a competitive quote — typically within hours.
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