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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

 

Standard BS 2871 Part ASTM B, 135 NFA 51 102 IS 407 JIS H 3300 AS 11572 DIN 17671 IS 1545
Symbol CZ 126 C 26000 CuZn 30 CuZn 30 As C2600 259 CuZn 30 20265 CuZn 30 As
Cu 69.0, 71.0 68.5, 71.5 68.5, 71.5 69.0, 71.0 68.5, 71.5 69.0, 71.0 69.0, 71.0 69.0, 71.0
Sn - - - 0.1 - - 0.05 -
Al - - - 0.03 - - 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 Remainder Remainder Remainder Remainder Remainder Remainder Remainder Remainder
As 0.02, 0.06 - 0.02, 0.06 - - 0.02, 0.06 - 0.02, 0.06
Total Impurities Max. 0.03 - 0.03 0.03 - - 1 0.3
Condition M H 58 - O O O F28 O
TA H 80 - TA OH ¼ H F35 TA
O     HD ½ H ½ H F42 HD
Yield       180 Max 340 Min - 180 Max  
Strength - - - - - - 200 Max -
N/mm2             320 Max  
Tensile   370 Min - 285 Mps/Min. 275 Min 280, 350 Mps 280, 350 375 Max
N/mm2   455 Min   300Mps/Min 275 Min - 350, 420 340 Min
        400Mps/Min. 373 Min. 320 Mps/Min 420 Min 385 Min
          451 Min      
            400 Mps/Min    
Elongation -       45 Min 40 Min    
% - - - - 45 Min. 35 Min - 55 Min
  -       20 Min      
Hardness HV 5 150 Min     75 Max.   80 Max   80 Max
  85, 110 - 80, 105 80, 110 - 80, 105 - 80, 105
  75 Mn     135 Mn   95, 103   130 Min
            150 Min    
Grain Size 0.05 Max - 010, 045 - 025, 060 0.65 Max    
mm (75x)   -   - 035 Max 0.35 Min    


Specifications

Type Brass Tubes
Material Brass
Shape Round
Application Industrial
Finishing Polished
Features Corrosion Proof, Excellent Quality, Fine Finishing