Non-grain-oriented electrical steel (NGOES, also sold as CRNGO) is the silicon steel used in motor and generator cores because its magnetic properties are close to uniform in every direction — unlike grain-oriented steel, which is optimized for one direction and built for transformers instead. As of this month, the honest answer to “can NGOES still
Transformer steel laminations are the thin, insulated sheets of grain-oriented electrical steel stamped or wound into a transformer’s core — the component that determines how much energy the core loses as heat. Since April 2026, they’re also at the center of a tariff dispute that changes landed cost math for anyone importing finished cores or
Key Takeaways Why Buyers Are Rushing to Add a Second Silicon Steel Supplier If you’re evaluating a silicon steel supplier you haven’t bought from before, you’re not doing it in a vacuum. Grid-scale demand has outrun grain-oriented electrical steel (GOES) capacity for two straight years, and the numbers back up what buyers are feeling on
This covers the 2026 US policy fight over amorphous-core transformer mandates — who’s pushing to keep them, who’s pushing to unwind them, and what it signals for buyers of amorphous and grain-oriented electrical steel outside the US. It doesn’t cover the metallurgy of why amorphous cores behave differently from silicon steel — we’ve written about
This covers India’s June 2026 anti-dumping investigation into imported CRGO electrical steel, and what it signals for grain-oriented silicon steel buyers in other markets. It doesn’t cover how to file comments in the Indian proceeding itself — that’s a question for trade counsel, not a steel supplier. Core Key Points DGTR’s Filing, in Plain Terms
Czy naprawdę istnieje niedobór blachy elektrotechnicznej o ziarnie zorientowanym? Tak, i to nie jest plotka, którą handlowcy rozpowszechniają na targach — to strukturalna luka między popytem a globalną bazą produkcyjną, którą zaledwie kilka hut może rzeczywiście dostarczać. Operatorzy sieci, producenci transformatorów i producenci urządzeń OEM generatorów w Brazylii, Europie, Ameryce Północnej i Afryce powiedzieli nam
Kluczowe wnioski Metal amorficzny nie ma w ogóle struktury krystalicznej — powstaje przez chłodzenie stopu w stanie ciekłym z prędkością około miliona stopni Celsjusza na sekundę, co stanowi źródło jego niskiej stratności magnetycznej i powód, dla którego nie można go przetwarzać jak blachę elektrotechniczną o ziarnie zorientowanym (CRGO). Typowy transformatorowy stop amorficzny osiąga nasycenie przy
Key Takeaways What an Epstein Frame Actually Measures An Epstein frame is a standardized test rig: four coil windings arranged in a square, with strips of electrical steel — usually 30cm long, cut to a fixed width — laid inside to form a closed magnetic loop. A known AC magnetic field is applied, and the
Key Takeaways Why Slit Quality Matters More for Electrical Steel Than Ordinary Steel Slitting a coil of mild steel for structural brackets and slitting a coil of CRGO or CRNGO for a transformer or motor core are not the same problem, even though the machinery looks nearly identical from across the shop floor. Ordinary steel
Key Takeaways The Question Incoterms Actually Answer Most incoterms explainers lead with definitions — FOB stands for this, CIF stands for that. That’s not actually the useful starting point. The useful starting point is the question every incoterm is answering in a different way: at what specific point does responsibility for the cargo, including the
