Aluminium | Smelting Services

Hayes Metals stock and distribute a comprehensive range of Standard Primary Aluminium Alloy Ingots. Hayes Metals also manufacture a large range of Secondary Aluminium Alloys as well as specials to customer specifications, including:

Aluminium Master Alloys
Zinc Based Alloys

AA170 99.7% Min Al – Pure Al Grade ex-Primary Smelter

BA170 99.7% Min Al – Pure Al Grade for Electrical Applications

AA303 General Purpose, 3% Copper, 4.5% Si, Heat Treatable Gravity Alloy

CA313 General Purpose, 3.5% Cu, 8.5% Si, Heat Treatable Pressure Alloy

AA335 Common Automotive, 2.5% Cu, 11% Si Pressure Alloy

AA337 Automotive Piston Grade with 3% Cu, 9.5% Si, 1% Mg, 1% Ni, Heat Treatable Alloy

CA401 High Grade, Nominal 12% Si Gravity Alloy

CC401 High Grade, Nominal 12% Si Gravity Alloy Pre-modified with Strontium

DA401 DA401 Secondary, 12.5% Si Alloy available in Pressure or Gravity Casting Versions

EA401 Secondary Grade, 12.5% Si Gravity Alloy

AA601 High Grade, 7% Si, 0.35% Mg, Heat Treatable, General Purpose Gravity Alloy

AC601 High Grade, 7% Si, 0.35% Mg, Heat Treatable, General Purpose Gravity Alloy

CC601 CC601 High Grade, 7% Si, 0.35% Mg, Heat Treatable, General Purpose Gravity Alloy, Pre-modified with Strontium

DA601 Secondary Grade, 7% Si, 0.4% Mg, Heat Treatable, General Purpose Gravity Alloy

AC603 High Grade, 7% Si, 0.6% Mg, Heat Treatable, General Purpose Gravity Alloy, Pre-modified with Strontium

CA605 Secondary, 9.5% Si, 0.9% Fe, 0.5% Mg General Purpose Pressure Alloy

BA701 Secondary, Nil Si, 5% Zn, Naturally Age Hardening Alloy

You can have confidence in Hayes Metals.

AA335 Common Automotive, 2.5% Cu, 11% Si Pressure Alloy

BS1400:1985

Composition

(maximum % unless otherwise listed)

T-I Total Impurities

Elements marked with * are specified impurities

Hayes Metals

AA335 Common Automotive, 2.5% Cu, 11% Si Pressure Alloy

Composition

Typical Physical Properties