Valves Manufacturer in Saudi Arabia

sales@ksavalve.com

Zone 27 Street 230 Building 74 P.O. Box 14330 C Ring Rode Doha Qatar
KSA VALVE
KSA VALVE
VALVE MANUFACTUER IN KSA
VALVE MANUFACTUER IN KSA
VALVE MANUFACTURER IN SAUDI AREBIA
KSA VALVE
VALVE MANUFACTUER IN KSA
VALVE MANUFACTUER IN KSA
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Aluminum Bronze Valves

Aluminum Bronze Valves Manufacturer in saudi arebia 

KSA VALVE CONTROL INC  is top quality  Aluminum Bronze valves manufacturer in saudi arebia   Aluminium bronze valves are highly suitable for corrosive, saline environments. The common specification is ASTM B148 C95800 although the AB2 specification is also use. These are similar to C95500 and C95400 specifications, and offer good castability, reasonable bearing material, easy machining and high tensile strength.

As a valve stockist, we stock, supply and distribute valves in exotic materials such as titanium, hastelloy, duplex, super duplex, monel, incoloy, inconel, alloy 20, 254 SMO, 6 Moly,tantalum, zirconium, uranus, 904L both in stock and can also deliver against tight lead times.

Aluminium bronze is a type of bronze in which aluminium is the main alloying metal added to copper . A variety of aluminium bronzes of differing compositions have found industrial use, with most ranging from 5% to 11% aluminium by weight, the remaining mass being copper; other alloying agents such as iron, nickel, manganese, and silicon are also sometimes added to aluminium bronzes.

Compositions

The following table lists the most common standard aluminium bronze wrought alloy compositions, by ISO 428 designations. The percentages show the proportional composition of the alloy by weight. Copper is the remainder by weight and is not listed:

Alloy

Aluminium Iron Nickel Manganese Zinc Arsenic
CuAl5 4.0% – 6.5% 0.5% max 0.8% max 0.5% max 0.5% max 0.4% max
CuAl8 7.0% – 9.0% 0.5% max 0.8% max 0.5% max 0.5% max
CuAl8Fe3 6.5% – 8.5% 1.5% – 3.5% 1.0% max 0.8% max 0.5% max
CuAl9Mn2 8.0% – 10.0% 1.5% max 0.8% max 1.5% – 3.0% 0.5% max
CuAl10Fe3 8.5% – 11.0% 2.0% – 4.0% 1.0% max 2.0% max 0.5% max
CuAl10Fe5Ni5 8.5% – 11.5% 2.0% – 6.0% 4.0% – 6.0% 2.0% max 0.5% max

Material properties

Aluminium bronzes are most valued for their higher strength and corrosion resistance as compared to other bronze alloys. These alloys are tarnish -resistant and show low rates of corrosion in atmospheric conditions, low oxidation rates at high temperatures, and low reactivity with sulfurous compounds and other exhaust products of combustion . They are also resistant to corrosion in sea water . Aluminium bronzes’ resistance to corrosion rests in the aluminium component of the alloys, which reacts with atmospheric oxygen to form a thin, tough surface layer of alumina (aluminium oxide) which acts as a barrier to corrosion of the copper-rich alloy.

Another notable property of aluminium bronzes are their biostatic effects. The copper component of the alloy prevents colonization by marine organisms including algae , lichens , barnacles , and mussels , and therefore can be preferable to stainless steel or other non-cupric alloys in applications where such colonization would be unwanted. Aluminium bronzes tend to have a golden color.

Applications

Aluminium bronzes are most commonly used in applications where their resistance to corrosion makes them preferable to other engineering materials. These applications include plain bearings and landing gear components on aircraft , engine components (especially for seagoing ships), underwater fastenings in naval architecture , and ship propellers . The attractive gold-toned coloration of aluminium bronzes has also led to their use in jewelry.

Aluminium bronzes are in the highest demand from the following industries and areas:

  • General sea water-related service
  • Water supply
  • Oil and petrochemical industries eg tools for use in non-sparking environments
  • Specialized anti-corrosive applications
  • Certain structural retrofit building applications

Aluminium bronze can be welded using the MIG welding technique with an aluminium bronze core and pure argon gas.

As a valve stockist, we stock, supply and distribute valves in exotic alloys such as titanium, hastelloy, duplex, super duplex, monel, incoloy, inconel, alloy 20, 254 SMO, 6 Moly, AL6XN, tantalum, zirconium, uranus, 904L both from stock and against short delivery scheduled.

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