Harris Stay-Silv 5620F1 Medium-silver Phos-Copper Brazing Alloy. Harris part number 5620F1. Pack of 28 sticks. Each stick measures .050" x 1/8" x 20" long (approx. 20.87 x 0.79 x 0.79 inches); product weight ~0.01 ounces (per stick). Medium-range alloy designed for brazing where close fit-up cannot be maintained; somewhat more ductile than Harris 0 or Stay-Silv 2. Chemical composition and key technical properties: Cu ~89%, P ~6%, Ag ~5%. Typical specs: Solidus 1190 °F (643 °C), Liquidus 1500 °F (816 °C), Fluidity Rating 3, Recommended Joint Clearance .003"/.006", Commercial Specification BS1845: CP4. Ideal for general brazing applications requiring reliable filler metal flow and moderate silver content.
| Materials & Construction | |
| Color | Medium-silver |
| Material | Phos-Copper Brazing Alloy (Cu 89%, P 6%, Ag 5%) |
| Product Details | |
| Pattern | Solid |
| Sizing & Dimensions | |
| Height | 0.79 inches |
| Length | 20.87 inches |
| Product Dimensions | 20.87 x 0.79 x 0.79 inches |
| Size | .050 x 1/8 x 20 inches |
| Weight | 0.01 ounces |
| Width | 0.79 inches |
| Technical Specifications | |
| Commercial Specification | BS1845: CP4 |
| Fluidity Rating | 3 |
| Liquidus | 1500 degrees F (816 C) |
| Recommended Joint Clearance | .003" / .006" |
| Solidus | 1190 degrees F (643 C) |
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