Description
Alluminim ingots,Alluminium Ore,Alluminium wire,allumium wire for
sale
*Aluminium Ingots, Sows Specifications
• Scope
This specification provides the typical limits and tolerances on
chemical, metallurgical and physical quality of Primary Aluminium
ingot or sow products, as defined below:
• Chemical Composition
Chemical Composition is specified by the alloy code with defined
composition limits as detailed below. Furnace charges are sampled
and analyzed according to methods based on ASTM Standards E*****4
and E******4.
* all limits (weight %) are maxima unless specified otherwise
Note that certificates of Analysis will report aluminium content to
two decimal places. Metal will meet iron, silicon and other
impurity limits specified for P***6A, P***0A and P***0A grades.
Aluminium minimum limit is not specified for P series grades.
• Physical Quality
Ingots or sows shall have good surface finish with no included or
adhered refractory coating material. Surfaces shall be free from
adhered corrosion product and contaminants such as powders and
hydrocarbons.
• Documentation
On delivery of the ingots or sows we shall provide a manifest with
the following items
Alloy Details
Cast and lot numbers
Total number and weight of bundles
Chemical composition certificate
• Packing and Marking
a. Ingots shall be fastened in bundles of approximately one metric
tonne with plastic or steel straps. Sows are individually packed.
The package shall be suitable for handling by forklift.
b. The cast number shall be marked o each ingot or sow and cast
number, lot number and alloy number shall be marked on each bundle
with a self-adhesive label.
