27QH130 Grain-Oriented Electrical Steel — 0.27 mm, 1.30 W/kg
27QH130: what it is and where it belongs
27QH130 is the lowest-cost grade in our catalogue, at 1.30 W/kg on a conventional substrate. It is intended for entry-level distribution units, temporary installations and replacement cores, where a relaxed efficiency threshold makes material cost the dominant variable.
Typical applications
Entry-level distribution units
Temporary installations and construction power
Replacement cores and repair stock
Projects specified strictly by cost
Selection and processing notes
Available mainly from semi-process lines: incoming inspection is essential.
Not suitable for units that must certify to Grade 2 or better.
Supply form and documentation
Supplied as master coil 900–1250 mm wide (508 mm ID, 2–5 t per coil), slit strip from approximately 100 mm at ±0.5 mm width tolerance, or cut-to-length sheets to your lamination size. Standard insulation coating is C5, with C6 heat-resistant and chrome-free options. Every shipment carries an MTC to EN 10204 3.1 stating grade, heat number, measured core loss and flux density, plus packing list and — for export — certificate of origin and a standard cross-reference sheet against IEC 60404-8-7, ASTM A876, EN 10107 and JIS C 2553.
Equivalent designations
Nearest mill equivalent: GB 27Q130. Buyers specifying to IEC or ASTM may treat this grade as the 0.27 mm, 1.30 W/kg tier; the equivalence sheet is supplied with the quotation so the substitution can be written into the purchase order without ambiguity.