Rama Steel Tubes Limited (RSTL), a leading steel pipe manufacturer, reported Q1FY26 revenue up 59% to ₹253.52 crore and net profit up 141% to ₹6.45 crore. RSTL incorporated Rama Defence Private Limited for defence sector diversification. The company also undertook significant share allotments and acquired a stake in Bigwin Buildsys Coated Private Limited during the quarter.