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Copper Water Tubes

Thickness(inch) O.D(inch) 0.013 ~ 0.023 0.023 ~ 0.031 0.031 ~ 0.039 0.039 ~ 0.047 0.047 ~ 0.059 0.059 ~ 0.078 0.078 ~ 0.12 0.12 ~ 0.16 0.16 ~ 0.22 0.22 ~ 0.27 0.27 ~ 0.37 1/4 ~ 1/2             1/2 ~ 3/4           3/4 ~ 1       1 ~ 1-3/8       1-3/8 ~ 1-1/2         1-1/2 ~ 1-19/20       1-19/20 ~ 2-1/2       2-1/2 ~ 2-3/4       2-3/4 ~ 3-3/8       3-3/8 ~ 4         4 ~ 5-3/8           5-3/8 ~ 6-1/4             6-1/4 ~ 8-5/8

Comparison table of chemical composition &mechanical Properties of the product as per domestic and foreign standards

Standard Copper Alloy No. Chemical Composition Mechanical Properties CU% p% Temper Tensile strength (Mpa) Elongation(%) Grain Size (mm) ASTM B88 C11000 99.90 - 60 200 - 0.040 50 200 - 0.025 C12200 99.90 0.015 ~ 0.040 H58 250 - - JIS H3300 C1100 99.90 0.015 ~ 0.040 205 40 - L 245 ~ 325 - - H 265 - - C1220 99.90 0.015 ~ 0.040 205 40 0.025 ~ 0.060 L 205 40 0.040 1/2H 245 ~ 325 - - H 255 - - ASTM B75 C11000 99.90 - 60 205 - 0.040 50 205 - 0.040 C12200 99.90 0.015 ~ 0.040 H58 250 - - H80 310 - - EN 1057 - 99.90 0.015 ~ 0.040 R220 220 40 - R250 250 30 or 20 - R290 290 3 -