Typical Properties:

Gas Flow Rate: 20-60 CFH
As Welded Hardness: 25-35 HRC
Shielding Gases: 75% Argon, 25% CO2
90% Argon 10% CO2
92% Argon, 8% CO2
Gas Flow Rate:
20-40 CFH
Shielding Gases:
100% Argon
As Welded Hardness:
25-35 HRC
As Welded Hardness:
35-45 HRC

P-20 is used to repair many types of P-20 tools and is used for high strength joining of low alloy and Chrome Moly steels. It is a medium carbon low alloy steel, with the deposits being that of an AISI P-20 mold steel. The hardness of P-20 is dependent on cooling rate, preheat temperatures and length of time welding. The P-20 electrodes are designed for superior weldability, with good wet out, stable arc, no spatter, and easy slag removal. The P-20 MIG are designed to have smooth wire feeding with a stable spatter free arc. The P-20 TIG rods are designed to obtain microscopic clean weld deposits.

                                                                                Chemical Composition (Wt%):

Note: Single values are maximum unless otherwise noted.

View/Download Data Sheet

WT P-20 Tool Steel data sheet
WT P-20 Data Sheet