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When your reputation depends on an invisible repair, reach for Weld Mold 9210 P-20 TIG Rods. Designed specifically for the welder working on high-stakes plastic injection molds and dies, this filler metal takes the guesswork out of matching P-20 tool steel. The 1/16" diameter is perfect for intricate TIG work, giving you the puddle control needed to build up worn surfaces, fix parting lines, or repair washed-out gates without distorting the surrounding metal. Packaged in a durable 10 lb tube, these rods are kept straight and clean, ready for immediate use in your shop.
The secret to the Weld Mold 9210's success is its ability to blend perfectly with the base material. Once welded, the deposit exhibits the same grain structure and color as the surrounding P-20 steel. This means that after the machinist cuts it down and the polisher works their magic, the repair simply disappears. There are no hard spots to chatter the cutter, and no soft spots to drag during polishing. It machines freely and polishes to a brilliant mirror shine, ensuring the final plastic part comes out flawless.
Beyond just looking good, these rods are tough. They provide a hardness of approximately 29-32 Rockwell C right out of the box, matching the typical pre-hardened state of P-20 blocks. This eliminates the need for post-weld heat treating in many minor repair scenarios, saving you time and money. If you are doing photo-etching or texturing, you can trust 9210 to etch at the same rate as the base steel, avoiding those tell-tale signs of repair. For tool and die welders who demand the best, Weld Mold 9210 is the industry standard for P-20 applications.
| Additional Information |
|---|
| Brand:Weld Mold |
| Diameter:1.6mm (1/16") |
| Packaging:10 lb Tube |
| Weld Process:TIG (GTAW) |
| Grade:P-20 |
| Material Composition:AISI P-20 Tool Steel, Chrome-Molybdenum |
| Rod Type:TIG, Solid Wire |
| Hardness:28-32 RC (As Welded) |
| Applications:Plastic Injection Molds, Die Casting Dies, Mold Repair |
| Heat Treatment:Preheat Recommended, Temperable |
| Packaging Description:10lb tube |
| Position:N/A |
| Polarity:N/A |
