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Admiralty Brass Tubes

Admiralty Brass Tubes
Admiralty Brass Tubes
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Product Code : BT 03
Brand Name : Shree Extrusions Limited
Price And Quantity
  • Minimum Order Quantity
  • 250 Kilograms
  • Price Range
  • 450.00 - 500.00 INR
  • Price
  • 480 INR
Product Description

Admiralty Brass Tubes

Admiralty Brass Tubes are generally used with fresh, clean waters free from suspended abrasive solids and originating from rivers lakes and canals. It may also be used with brackish or even saline water. The inhibitive action of arsenic protects Admiralty Brass Tubes from dezincification and the fully annealed alloy can also withstand stress-corrosion cracking. In waters containing less than 2000 ppm dissolved solids its use is allowed at flow rates of up to 3 m/s (10 ft/s) in sea waters a maximum speed of 1 m/s (3,0 ft/ s) is recommended. The presences of tin improve resistance to general corrosion in slightly polluted (sulphurised) water.

Admiralty Brass Tubes

ASTM B 111 C 44300

ASME SB 111 C 44300

BS 2871 Part 3 CZ - 111

EN 12451 CuZn28 Sn1As

NFA 51 102 CuZn29Sn1

JIS H 3300 C 4430

 Chemical Requirements


70.0 to 73.0%


1.0 to 1.5%


0.02 to 0.06%



Total Imp.

0.30% max.

Physical Properties



Annealed (O)

75 max

Temper Annealed (TA)

80 to 105

As manufactured (M)

150 min.

Further Tests

Drift Test Flattening Test Microstructure Test MN Test Eddy Current Optiona Hydraulic Test


Dezincification resistant brass, used in fresh water generally used in petroleum industry because of good corrosion resistant to sulphur bearing gases and cooling water.

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