TNR Ironwill Steel
Manufacturing Strength for Sri Lanka
TNR Ironwill Steel is our manufacturing division, producing steel wire products from raw material to finished good under one roof. Using precision nail machines and wire-drawing equipment, we manufacture everyday construction essentials that hardware stores, contractors, and farmers across Sri Lanka rely on every day.
Because we control production ourselves, we can guarantee consistent gauge, strength, and finish batch after batch — something dealers and builders notice the moment they open a bag. Our steel stirrups are manufactured to structural specification, supporting concrete beams and columns on sites across the island, while our wire nails and barbed wire serve everything from furniture workshops to farm fencing.
Our Product Range
Wire Nails
Precision-made mild steel nails in standard lengths from 1″ to 4″, packed in 25 kg bags for carpentry, formwork, and general construction.
Barbed Wire
High-tensile, hot-dip galvanized barbed wire for farms, factories, and residential perimeters, supplied in 10–25 kg coils.
Steel Stirrups
Precisely formed stirrups that hold rebar in place inside beams and columns, available in standard and custom sizes.
GI Roofing Sheets
Galvanized iron roofing sheets manufactured to the same quality standard as the rest of the TNR roofing range.
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