Shah Internationals manufactures Straight Copper Tubes. Shah Internationals offers ferrous and non ferrous industrial fittings. Straight Copper Tubes are manufactured as per ASTM B68, B88, B75, B280, B743-92A.These tubes are being used for water, gas sanitation, air conditioning, refrigeration fire protection and general purpose. These Straight Copper Tubes contain 99.9% copper alloy no C12200.