supply of seamless copper tubeseamless copper tube,supply of the seamless copper tube grade-cu dhp, condition: annealed (o) conforming to is 2501/1995 & 5493/1981. size - 16 mm od x 2 mm wall thickness, [ warranty period: 30 months after the date of delivery ] ] , supply of the seamless copper tube grade-cu dhp, condition: annealed (o) conforming to is 2501/1995 & 5493/1981 . size - 22 mm od x 2 mm wall thickness [ warranty period: 30 months after the date of delivery ] ] , supply of the seamless copper tube grade-cu dhp, condition: annealed (o) conforming to is 2501/1995 & 5493/1981. size - 45 mm od x 2 mm wall thickness [ warranty period: 30 months after the date of delivery ] ] , supply of the seamless copper tube grade-cu dhp, condition: annealed (o) conforming to is 2501/1995 & 5493/1981 . size - 58 mm od x 2 mm wall thickness [ warranty period: 30 months after the date of delivery ] ] , supply of the seamless copper tube grade-cu dhp, condition: annealed (o) conforming to is 2501/1995 & 5493/1981. size - 10 mm od x 1.5 mm wall thickness [ warranty period: 30 months after the date of delivery ] ] , supply of the seamless copper tube grade-cu dhp, condition: annealed (o) conforming to is 2501/1995 & 5493/1981 . size - 12 mm od x 1.5 mm wall thickness [ warranty period: 30 months after the date of delivery ] ] , supply of the seamless copper tube grade-cu dhp, condition: annealed (o) conforming to is 2501/1995 & 5493/1981. size - 19 mm od x 1.5 mm wall thickness [ warranty period: 30 months after the date of delivery ] ] , supply of the seamless copper tube grade-cu dhp, condition: annealed (o) conforming to is 2501/1995 & 5493/1981 . size - 25 mm od x 1.5 mm wall thickness [ warranty period: 30 months after the date of delivery ] ] , supply of the seamless copper tube grade-cu dhp, condition: annealed (o) conforming to is 2501/1995 & 5493/1981. size - 38.5 mm o d x 2.5 mm wall thickness [ warranty period: 30 months after the date of delivery ] ] => limited