Transformers & power
Core and winding materials for power, distribution and instrument transformers, reactors and voltage regulators.
Typical materials
From transformer cores to construction rebar — find the materials and equipment typically used in your industry, then send us your specification.
Each industry lists the materials buyers typically ask for. Chips link to the matching product family.
Core and winding materials for power, distribution and instrument transformers, reactors and voltage regulators.
Typical materials
Materials for motors, generators, switchgear and other electrical assemblies.
Typical materials
Flat steel and non-ferrous materials for body, chassis and component manufacturing, plus bearings and parts.
Typical materials
Reinforcement, structural and flat products for buildings, bridges and public works.
Typical materials
Steels, tool steels and components for production plants and OEM manufacturers.
Typical materials
Materials and components for power generation, transmission and distribution projects.
Typical materials
Special and tool steels, bearings and mechanical components for machine builders.
Typical materials
Coil and plate feedstock, metal products and hardware for fabricators and processors.
Typical materials
Multi-material supply for distributors and stockholders serving their own markets.
Typical materials
Transformer and reactor makers need core steel with low losses and high permeability, and conductors with good conductivity. We supply the core and winding materials to your grade and dimensions.
| Grade | Type | Thickness mm | Max P1.7/50 W/kg | Min B8 T |
|---|---|---|---|---|
| B27G120 | Conventional | 0.27 | 1.20 | 1.80 |
| B27P095 | High induction | 0.27 | 0.95 | 1.88 |
| B23R080 | Domain-refined | 0.23 | 0.80 | 1.87 |
| B27R090 | Domain-refined | 0.27 | 0.90 | 1.87 |
Sample layout · reference data (Baosteel GO manual) · approval required
A quick reference for procurement and engineering teams. Indicative only — typical uses, not a complete list.
| Material | Transformers | Electrical eq. | Automotive | Construction | Manufacturing | Energy | Machinery | Fabrication | Distributors |
|---|---|---|---|---|---|---|---|---|---|
| CR coilsCold-rolled steel | Not typical | Typical | Typical | Not typical | Typical | Typical | Typical | Typical | Typical |
| HR coilsHot-rolled steel | Not typical | Not typical | Typical | Typical | Typical | Typical | Typical | Typical | Typical |
| CRGO / GOGrain-oriented electrical steel | Typical | Not typical | Not typical | Not typical | Not typical | Typical | Not typical | Not typical | Typical |
| CRNGO / NGONon-grain-oriented electrical steel | Typical | Typical | Typical | Not typical | Not typical | Typical | Typical | Not typical | Typical |
| Special / tool steelIncl. die steel | Not typical | Not typical | Typical | Not typical | Typical | Not typical | Typical | Typical | Typical |
| RebarConstruction steel | Not typical | Not typical | Not typical | Typical | Not typical | Typical | Not typical | Not typical | Typical |
| AluminumCoils, sheets, bars | Typical | Typical | Typical | Typical | Typical | Typical | Not typical | Typical | Typical |
| CopperStrip, wire, bars | Typical | Typical | Typical | Not typical | Typical | Typical | Not typical | Not typical | Typical |
| Machinery & equipmentIncl. metallurgical | Not typical | Not typical | Not typical | Not typical | Typical | Not typical | Typical | Typical | Not typical |
| Bearings & partsMechanical components | Not typical | Typical | Typical | Not typical | Typical | Typical | Typical | Not typical | Typical |
| Wire ropes | Not typical | Not typical | Not typical | Typical | Typical | Typical | Not typical | Not typical | Typical |
| Structures & hardwareMetal products | Typical | Not typical | Not typical | Typical | Typical | Typical | Not typical | Typical | Typical |
Describe what you make and the material or equipment you need. We'll review the specification and come back with options.