Produced specifically for the industrial air conditioning system, the industrial copper tube Class 0 is a superior product line of Ruby Copper which is suitable for the R410A, R32, withstand high working pressure. The industrial copper tube Class 0 is in conformity with the American standard ASTM B280 for Air Conditioning and Refrigeration Field. The minimum thickness of the product is 0.81mm for the tube with OD: 6.35mm, 9.52mm v 12.70mm and is 1.00mm for the tube with OD: 15.88mm, 19.05mm. Packing: Each coil is packed in one single bag with grain moisture inside. The copper tube is printed with the companyâ??s name: TOAN PHAT along with the size and ASTM B280 standard. (For example: TOAN PHAT 9.52mm X 0.81mm x 15m ASTM B280). After that, the box is shrink wrapped so as to assure the best quality of the products before usage. The air-con copper tube Class 1 is one of the leading product of Ruby Copper and has been approved and used widely in the market, both domestically and internationally. The product is in conformity with international standards ASTM B68 (USA) and JIS H3300 (Japan).
