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70/30 Brass Tubes

70/30 Brass Tubes
70/30 Brass Tubes
Product Code : 35
Product Description

  70/30 Brass Tubes/Pipes

Being the leaders in the industry, we are engaged in manufacturing and exporting a varied 
assortment of 70/30 Brass Tubes, Condenser Tubes. Precisely manufactured using premium grade 
raw materials that are sourced from trusted & reliable dealers, the brass tubes offered by us are used 
in various industries including, sugar & general engineering. Our 70/30 Brass Tubes are sturdy in 
construction, easy to install, durable, corrosion proof and offered at nominal costs. 

Application Area: Sugar Industries, Plumbing, Furniture, Hand Pumps, Ammunitions, General Engineering.
Technical Specifications : 

 Technical Specifications : 

Specification :
70/30 Brass
  • ASTM B 135 C 26000
  • BS 2871 Part
  • 3 CZ - 126EN 12451 CuZn30As
  • NFA 51 102 CuZn30
  • JIS H 3300 C 2600
  • AS 1572 26130


S407/81 (SUGAR ALLOY I)
Chemical RequirementsCuZn30As
Copper + Incidental Ni68.5 - 71.5%
Lead0.07% max
Arsenical0.02 to 0.06%
Iron0.06% max
Other Imp.0.30% max
ZincRemainder


Physical Properties
ConditionT.S. MpaHardness (HV5)
Annealed (O)285 min75 max
Temper Annealed (TA)300 min80-110
Hard (H)400 min135 min

Further Tests :

  • Drift Test
  • Flattening Test
  • MN Test
  • Hydraulic Test


Uses : Condenser & heat Exchangers tubes mainly for sugar plants, liner material for hand pumps.


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