add_woo_product_custom_physical_tab.php

<?php
function woo_custom_physical_product_tab( $tabs ) {
	global $product;
	// Ensure it doesn't show for virtual products
	if ( ! $product->is_virtual() ) {
		$tabs['shipping'] = array(
			'title'    => __( 'Shipping', 'textdomain' ),
			'callback' => 'woo_custom_shipping_tab',
			'priority' => 50,
		);
	}
	return $tabs;
}
add_filter( 'woocommerce_product_tabs', 'my_custom_physical_product_tab' );
/**
 * Function that displays output for the shipping tab.
 */
function woo_custom_shipping_tab( $slug, $tab ) {
	?><h2><?php echo wp_kses_post( $tab['title'] ); ?></h2>
	<p>This tab contains shipping information</p><?php
}