Copper Tubing, Copper Alloy Tubing, Cable Lugs, Copper Alloy Tubes, Copper Lugs, Cable Glands, Copper Nickel Tubes, Cable Terminal Lugs, Brass Tubes, Thane, India
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Technical Specifications For 70 / 30 Brass Tubes
 
STANDARD BS 2871 PART 3 ASTM B 135 NFA 51 102 IS 407 JIS  H3300 AS 1572 DIN 17671 IS 1545
SYMBOL CZ 126 C 26000 CuZn30 CuZn30As C 2600 259 CuZn30 2.0265 CuZn30As
Cu 69.0-71.0 68.5-71.5 68.5-71.5 68.5-71.5 68.5-71.5 69.0-71.0 69.0-71.0 69.0-71.0
Sn - - - - - - 0.05 -
Al - - - - - - 0.02 -
Pb 0.07 0.07 0.07 0.07 0.07 0.05 0.05 0.07
Ni - - - - - - 0.2 -
Fe 0.06 0.05 0.06 0.06 0.05 0.05 0.05 0.06
Zn  REM’DER  REM’DER  REM’DER  REM’DER  REM’DER  REM’DER  REM’DER  REM’DER
As 0.02-0.06 - 0.02-0.06 0.02-0.06 - 0.02-0.06 - 0.02-0.06
TOTAL IMPURITIES MAX.
0.3 - 0.3 0.3 - - 0.1 0.3
               
CONDITION --                      -- M H58 - O O O F28 O
TA H80 - TA OH 1/4H F35 TA
O - - HD 1/2H 1/2H F42 HD
- - - - H H - --
YIELD STRENGTH N /MM 2 - - - - - - 180 Max. -
- - - - - - 200 Max. -
- - - - - - 320 Max. -
TENSILE    N / MM2 Minimum   370 - 285Mpa 275 280-350 Mpa 280-350 375 Max.
- 455 - 300 Mpa 275 320 Mpa 350-420 340
- - - 400 Mpa 373 - 420 385
- - - - 451 400 Mpa - -
ELNG’TION Percent (%) Minimum - - - - 45 40 - -
- - - - 45 35 - 56
- - - - 20 - - -
HARDNESS HV 5 150 Min. - - 75 Max. - 80 Max. - 80 Max.
  - -     80-105 -  
80-105 - 80-105 80-110 - 95-130 - 80-105
75 Max. - - 135 Min. - 150 Min. - 130 Min.
GRAIN SIZE mm (75X) - - - - 0.025--0.060 0.065 Max. - -
0.05 Max. - 0.010-0.045 - 0.035 Min. 0.035 Max. - -
- - - - - - - -
   
 
   
 
 
Copper Tubing, Copper Alloy Tubing, Cable Lugs, Copper Alloy Tubes, Copper Lugs, Cable Glands, Copper Nickel Tubes, Cable Terminal Lugs, Brass Tubes, Thane, India
 
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