
The Weld Mold 9210 is a premium quality TIG welding rod specifically engineered for the repair and fabrication of AISI P-20 tool steel. Widely recognized in the tool and die industry, this Chrome-Molybdenum alloy is the definitive choice for welding plastic injection molds, compression molds, and die-casting dies where a seamless match to the base metal is critical. The 1/16" (1.6mm) diameter provides excellent control for fine detail work on mold edges, corners, and parting lines, allowing for precise buildup without excessive heat input.
One of the primary challenges in mold repair is achieving a weld deposit that behaves identically to the base material during post-weld processing. Weld Mold 9210 excels in this regard, offering a hardness range of 28-32 RC in the as-welded condition, which closely mimics the pre-hardened state of standard P-20 steel. This similarity ensures that when the mold is machined, the transition between the weld and the base metal is imperceptible. Furthermore, the alloy is formulated to respond uniformly to acid etching, texturing, and photo-etching processes, preventing the "halo" effect often seen with inferior filler metals.
For applications requiring a high-gloss finish, Weld Mold 9210 is fully polishable to a mirror finish (SPI A-1/A-2), making it indispensable for cosmetic surfaces in plastic molding. The rod is produced with strict quality controls to ensure a clean surface free of contaminants, resulting in porosity-free welds that maintain the structural integrity of the die. Whether correcting machining errors, repairing wear, or implementing engineering changes, this 10 lb tube of P-20 TIG rod provides the reliability and consistency demanded by professional mold makers and industrial repair facilities.
| Additional Information |
|---|
| Packaging Description:10lb tube |
| Weld Process:TIG (tig), TIG |
| Grade:Hardfacing, P-20 |
| Packaging:10lb tube, 10lb tube (10lb-tube) |
| Brand:n/a |
| Diameter:1.6mm, 1.6mm (1-6mm) |
| Position:n/a |
| Polarity:NA |
| Material Composition:AISI P-20 Tool Steel, Chrome-Molybdenum |
| Rod Type:Solid Wire, TIG |
| Hardness:28-32 RC (As Welded) |
| Applications:Die Casting Dies, Mold Repair, Plastic Injection Molds |
| ----- new values below ---- |
| 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 |
| brand:Weld Mold |
| diameter:1.6mm (1-6mm) |
| packaging:10lb tube (10lb-tube) |
| weld-process:TIG (tig) |
| grade:P-20 |