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70/30 Brass Tubes



We specialize in manufacturing, exporting and supplying 70/30 Brass Tubes of finest grade. The 70/30 Brass Tubes also known as "Sugar Brass Tubes" are manufactured at our own unit by the experts. The 70/30 Brass Tubes are available in diverse specifications and grades to cater to the diverse requirements of the clients.


Application Areas
  • Sugar Industry
  • Hand Pumps
  • Plumbing
  • Furniture
  • General Engineering
  • Ammunitions

Specifications


StandardBS 2871 PartASTM B – 135NFA 51 102IS 407JIS H 3300AS 11572DIN 17671IS 1545
SymbolCZ 126C 26000CuZn 30CuZn 30 AsC2600259CuZn 30 20265CuZn 30 As
Cu69.0 – 71.068.5 – 71.568.5 – 71.569.0 – 71.068.5 – 71.569.0 – 71.069.0 – 71.069.0 – 71.0
Sn - - -0.1 - - 0.05 -
Al - - -0.03 - - 0.02 -
Pb0.070.070.070.070.070.050.050.07
Ni - - - - - - 0.2 -
Fe0.060.050.060.060.050.050.050.06
ZnRemainderRemainderRemainderRemainderRemainderRemainderRemainderRemainder
As0.02 – 0.06 - 0.02 – 0.06 - -0.02 – 0.06 -0.02 – 0.06
Total Impurities Max.0.03 - 0.030.03 - - 10.3
ConditionMH 58 -OOOF28O
TAH 80 -TAOH¼ HF35TA
OHD½ H½ HF42HD
Yield180 Max340 Min - 180 Max
Strength - - - - - - 200 Max -
N/mm2320 Max
Tensile370 Min -285 Mps/Min.275 Min280 – 350 Mps280 – 350375 Max
N/mm2455 Min300Mps/Min275 Min - 350 – 420340 Min
400Mps/Min.373 Min.320 Mps/Min420 Min385 Min
451 Min
400 Mps/Min
Elongation -45 Min40 Min
% - - - -45 Min.35 Min -55 Min
-20 Min
Hardness HV 5150 Min75 Max.80 Max80 Max
85 – 110 - 80 – 10580 – 110 -80 – 105 -80 – 105
75 Mn135 Mn95 – 103130 Min
150 Min
Grain Size0.05 Max - 010 – 045 -025 – 0600.65 Max
mm (75x) - -035 Max0.35 Min