China OEM manufacturer Radiator Butterfly Valve - Grain Oriented Electrical Steel Cold Rolled Silicon Steel Sheet for Transformer – Trihope manufacturers and suppliers

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OEM manufacturer Radiator Butterfly Valve - Grain Oriented Electrical Steel Cold Rolled Silicon Steel Sheet for Transformer – Trihope Detail:

Grain-oriented electrical steel usually has a silicon level of 3% (Si:11Fe). It is processed in such a way that the optimal properties are developed in the rolling direction, due to a tight control (proposed by Norman P. Goss) of the crystal orientation relative to the sheet. The magnetic flux density is increased by 30% in the coil rolling direction, although its magnetic saturation is decreased by 5%. It is used for the cores of power and distribution transformers, cold-rolled grain-oriented steel is often abbreviated to CRGO.

Standard size range of product

Nominal Thickness (mm)	Nominal Width(mm)	Inner Diameter (mm)
0.23, 0.27, 0.30, 0.35	650-1200	508

Deviation of the Width, Thickness and length

Nominal width

Nominal thickness

Thickness deviation

Transversal Thickness deviation

Width deviation

Width tolearance

Waviness

≤650

800-1000

≤1200

0.23,

0.27,

0.30,

0.35

0.23:±0.020

0.25:±0.025

0.30:±0.025

Other thickness ±0.030

≤0.020

≤0.025

≤0.015

0–1

≤1.5

Product Specification, Delivery weight and executive standard

Product Specification	Delivery Weight	Executive Standard
Thickness 0.23/0.27/0.39 * Coil	Products delivery upon coil coil weight ≤2-3 ton	GB/T 2521.2-2016

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OEM manufacturer Radiator Butterfly Valve - Grain Oriented Electrical Steel Cold Rolled Silicon Steel Sheet for Transformer – Trihope , The product will supply to all over the world, such as: , , ,

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