Products   Technical Specifications For Aluminium Brass Tubes   STANDARD BS 2871 PART 3 ASTM B111 DIN 1785 NFA 51 102 JIS H3300 IS 1545 SYMBOL CZ110 C68700 CuZn20Al2 CuZn22Al2 C 6870 CuZn21Al2As Cu 76.0-78.0 76.0-79.0 76.0-79.0 76.0-79.0 76.0-79.0 76.0-78.0 Al 1.8-2.3 1.8-2.5 1.8-2.3 1.8-2.5 1.8-2.5 1.8-2.3 Pb 0.07 0.07 0.07 0.07 0.07 0.07 Ni - - 0.1 - - - Fe 0.06 0.06 0.07 0.06 0.06 0.06 Zn REM’DER REM’DER REM’DER REM’DER REM’DER REM’DER As 0.02-0.06 0.02-0.06 0.02-0.035 0.02-0.06 0.02-0.06 0.02-0.06 P - - 0.01 - - - TOTAL IMPURITIES MAX. -       -   0.3 - 0.1 0.3 - 0.3             CONDITION --                      -- M 061 F39 - O O TA - F34 - - TA O - - - - D YIELD STRENGTH N /MM 2 - 125 150-230 - - 400Mpa Max. - 105 120-180 - - 355Mpa Min. - - - - - 415Map TENSILE    N / MM2 Minimum - 345 390 - 373 - - - 340 - - - - - - - - - ELNG’TION Percent (%) Minimum - - 45 Min. - 40 Min. 85 Max. - - 55 Min. - - 80-110 - - - - - 130 Min. HARDNESS HV 5 150 Min. - - 80-130 - - 80-105 - - - - - 75 Max. - - - - - GRAIN SIZE mm (75X) 0.05 Max. 0.010-0.045 - 0.010-0.045 0.010-0.045 0.010-0.045 - - - - - -

Home    |    Profile    |    Products    |    Contact    |    Feedback    |  Designed & Hosted by : MID   /  Promoted by : GID