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Pancake Coil Copper Tube
C31600 Nickel Leaded Commercial Bronze (CDA 316)
Short Description:
Nickel Bearing C31600 is composed of approximately 89% copper, 8% zinc, and 2% lead, but also contains 1% nickel. This alloy combines the natural corrosion resistance and machinability of C31400 with a higher tensile and yield strength resulting from the controlled addition of nickel. The relatively low zinc content provides excellent corrosion resistance in potable water along with a pleasing golden color that matches C22000 hardware. It also possesses a particular resistance to stress corrosion cracking. It is an alloy suitable for outdoor use where higher strength is required.
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| Bronze, Copper & Brass Square Bars | |||
| Parameter | Bronze Square Bar (C93200 / C95400) | Copper Square Bar (C11000 / C12200) | Brass Square Bar (C36000 / C38500) |
| Material Type | Bearing Bronze / Aluminum Bronze | Electrolytic Tough Pitch (ETP) / Phosphorus Deoxidized | Free-Cutting Brass / Architectural Bronze |
| Standard | ASTM B505 / B124 | ASTM B187 / B124 | ASTM B16 / B453 |
| Size Range (A/F) | 1/4" to 4" (6 mm to 102 mm) | 1/8" to 4" (3 mm to 102 mm) | 1/8" to 4" (3 mm to 102 mm) |
| Length | 13" (330 mm) or 6.5 ft (2 m) stock | 12 ft (3.66 m) or Custom | 12 ft (3.66 m) or Custom |
| Temper Condition | As Cast / Annealed (O60) | Soft (Annealed – O60), Half-Hard (H58), Hard (H80) | Half-Hard (H02), Hard (H04) |
| Tensile Strength (Ultimate) | 35,000 – 103,000 psi (240 – 710 MPa) * | 30 – 38 ksi (210 – 260 MPa) | 48 – 65 ksi (330 – 450 MPa) |
| Yield Strength (0.5% Ext.) | 18,000 – 52,000 psi (125 – 360 MPa) * | 10 – 30 ksi (70 – 205 MPa) | 20 – 45 ksi (140 – 310 MPa) |
| Hardness (Brinell) | 65 – 220 HB * | 40 – 50 HB | 80 – 110 HB |
| Corrosion Resistance | Excellent (seawater) to Moderate * | Excellent | Good |
| Typical Applications | Bushings, valve seats, wear plates, pump components, guide blocks, heavy-duty fasteners | Bus bars, grounding squares, electrical connectors, heat sinks, decorative hardware, fasteners | Nuts, bolts, valve stems, lock components, gears, screw machine parts, ornamental trim, architectural hardware |
