Alloy layer material: CuPb10Sn10Outer diameter: φ43mmWidth: 38/24mmWall thickness: 1.7mmQuantity: 6 pcs/set

Alloy layer material: CuPb10Sn10Outer diameter: φ49mmWidth: 45mmWall thickness: 2.2mmQuantity: 6 pcs/set

合金层材质：CuPb10Sn10外径：φ43㎜宽度：39/25㎜壁厚：1.5㎜数量：6只/组

Alloy layer material: CuPb10Sn10Outer diameter: φ45mmWidth: 40/25mmWall thickness: 1.5mmQuantity: 6 pcs/set

Alloy layer material: CuPb10Sn10Outer diameter: φ36mmWidth: 37.6/19mmWall thickness: 1.5mmQuantity: 4 pcs/group

Alloy layer material: CuPb10Sn10Outer diameter: φ43mmWidth: 38/24mmWall thickness: 1.7mmQuantity: 6 pcs/set