ISO Quality Compliant Steel & Wire Solutions
Technical Product Catalog

Engineered Iron & Steel Wires

Discover our comprehensive portfolio of 12+ specialized wire categories. Click View Specs on any product to view full metallurgical grades, tensile tolerances, and standard packaging details.

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Catalog Directory

Browse Wire Categories & Grades

Technical Engineering Utility

Wire Gauge (SWG) to Millimeter Converter

Select standard British Standard Wire Gauge (SWG) or enter custom wire diameter in millimeters (mm) to calculate sectional area, approximate weight per meter, and recommended applications.

Need a custom thickness or non-standard gauge? We draw custom dies for tolerances down to ±0.01 mm.

Live Gauge Calculator

Nominal Dia
4.06 mm
Cross Section
12.95 mm²
Weight / 100m
~10.17 kg