ASTM B 135 C 26000 70-30 Lead Free Brass
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 :
Specification : | |
70/30 Brass |
|
S407/81 (SUGAR ALLOY I) | |
Chemical Requirements | CuZn30As |
Copper + Incidental Ni | 68.5 - 71.5% |
Lead | 0.07% max |
Arsenical | 0.02 to 0.06% |
Iron | 0.06% max |
Other Imp. | 0.30% max |
Zinc | Remainder |
Physical Properties | ||
Condition | T.S. Mpa | Hardness (HV5) |
Annealed (O) | 285 min | 75 max |
Temper Annealed (TA) | 300 min | 80-110 |
Hard (H) | 400 min | 135 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
METAL ALLOYS CORPORATION
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