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For questions about Praxair products
please call 1-800-PRAXAIR or email us.

 

 

The Praxair HydroStar® PBSS is an argon carbon dioxide hydrogen gas blend that is designed for the all-position welding of austenitic stainless steels using pulsed spray transfer. Optimum weld quality and cleanliness is achieved at high levels of productivity. Conventional spray transfer can also be used.

Principal Applications
All-position welding of stainless steel components for the chemical and food service industries and all applications where weld appearance is critical.

 

Mixture Composition % Cylinder Style Volume (ft3) Pressure (psig) Part Number More Information
Ar
CO2
H2
HydroStar PBSS >95 <5 <1 T
K

333
248

2,640
2,200
AR STAR47-T
AR STAR47-K

HydroStar Brochure