SA192
/glossary/sa192ASME specification for seamless carbon steel boiler tubes for high-pressure service.
In detail
SA-192 is the ASME Boiler and Pressure Vessel Code Section II specification for seamless carbon steel boiler tubes for high-pressure service. It covers minimum-wall-thickness tubes in sizes up to 127 mm OD with a maximum carbon content of 0.27%. The standard mandates flattening, flaring, and hydrostatic tests, and is commonly specified for water-wall tubes, economizers, and low-to-medium pressure boiler applications under IBR regulations in India.
Where you'll meet this in procurement
You will meet SA192 when a buyer, consultant, or mill quote names a governing specification. Confirm which revision applies, what tests the standard requires, and whether the grade on the MTC actually matches the SA192 call-out on the RFQ before you lock commercial terms.