copper tube(copper pipe, brass tube) 1) Material:C11000,C12000,H62, H65, H70. 2) Bright, smooth on both sides. Copper Tube(copper pipe, brass tube) 1)Brass Alloy:Cu:62/65/68/70/85/90C28000,CC28000,C27000,C26200,C2827000,C26200,C28000,C26000,C23000,C220002)Temper:M, Y2, Y3, Y3/4, T3)Packing: wooden cases4)We can provide cuY3, Y3/4, T