The L201 phosphor copper welding wire contains 7.0 - 7.5% phosphorus, with the remainder being copper. The copper brazing rod is close to the eutectic composition, ensuring stable performance. Excellent Performance: This phosphor copper tin welding rods with a low melting point ranging from 1310 - 1459.4°F, it has excellent fluidity and can flow into extremely small brazing joints, ensuring a firm weld. Wide Application: The brass brazing rod widely used in the electrical machinery, instrument, and refrigeration industries, suitable for brazing copper and copper alloys. High Cost - effectiveness: The brass brazing rod is affordably priced. While ensuring welding quality, it effectively controls costs. Stable quality: The phosphor copper brazing rod after multiple quality inspections, the composition is uniform and the content is precisely controlled to meet industrial-grade requirements. Color: As shown Material: Copper Specification: Package Contents: 45*pcs aluminum welding rods Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.