Harris Regulator 742-050-580-DG - 742050580DG Activated Carbon ~55% Ni) is harder (140–200

~55% Ni) is harder (140–200 HB) and has higher tensile strength — better for structural repairs where strength is more important than machinability

it delivers exceptional durability and long-lasting performance in harsh industrial environments

Steel dual scale (psi/kPa) Inlet Connection CGA 510 Maximum Inlet Pressure (PSIG) 500 Outlet Connection 9/16 in

The halo/ non-slotted hard hat adapter is designed to fit a non-slotted hard hat and evenly distribute the weight of the welding helmet for a comfortable fit

Harris Ultra High Purity Stainless Steel Barstock Regulator - Model 741-250-580-A - 741250580A

Harris Regulator 742-050-580-DG - 742050580DG Activated Carbon ~55% Ni) is harder (140–200Harris Regulator 742 050 580 DG 742050580DG