... accordance with this standard GB/T18813-2002 standards, and provides the requirements for transformer copper, testing methods, ... wound transformer coil. Table 1 strip grades, status, and specificationsTrademarkSupply StatusSpecificationsThicknessWidthTU1,T2M0.10~0.50≤6000.50~ ... consultation with both supply and demand, but also can supply other grades, status, and specifications of the strip Table ...