Aluminum Alzn7mgcu and Aluminum Alloy Alzn7mgcu Sheet or Plate

• Color: Silver
• Application: Transportation Tools, Door & Window, Glass Wall, Heat Sink, Decorations
• Certification: RoHS, ISO9001, ASTM, JIS, GB, EN, ASTMB
• Technique: Cold Drawn
• Grade: 7000 Series
• Temper: T351 - T851
• Model NO.: 7178/A97178/AlZn7MgCu
• Surface Treatment: Mill Finish
• Alloy: Alloy
• Form/Shape: Sheet,Plate,Bar,Rod,Tube,Pipe,Strip,Foil an
• Application-1: Be Used in Machined Fittings of The Aircraft Indus
• Payment: T/T 30% Prepayment, 70% Balance Before Delivery
• Melting Point: 600-650
• Density: 2.7-2.8g/Cm
• Delivery Time: 2-5 Working Days After Getting The Prepayment
• Transport Package: Standard Export Packaging
• Specification: 0.5-200mm*500-2500mm*500-100000mm
• Trademark: Taixie
• Origin: China
• HS Code: 7606910000
• Production Capacity: 10 Tons Per Month

Product Description

1.[aluminium  alloy 7178 /AlZn7MgCu/ A97178 ] 
Introduction:

7178 aluminum is a 7000-series aluminum alloy: the main alloying addition is zinc and it is formulated for primary forming into wrought products. 7178 is the Aluminum Association (AA) designation for this material. In European standards, it will be given as EN AW-7178. AlZn7MgCu is the EN chemical designation. And A97178 is the UNS number.

It has been in use since 1951, but has only received its standard designation in 1954.

It can have the highest tensile strength among the 7000-series alloys in the database.

The properties of 7178 aluminum include ten common variations. This page shows summary ranges across all of them. For more specific values, follow the links immediately below. The graph bars on the material properties cards further below compare 7178 aluminum to: 7000-series alloys (top), all aluminum alloys (middle), and the entire database (bottom). A full bar means this is the highest value in the relevant set. A half-full bar means it's 50% of the highest, and so on.

7178-O Aluminum7178-T6 Aluminum
7178-T62 Aluminum7178-T651 Aluminum
7178-T6510 Aluminum7178-T6511 Aluminum
7178-T76 Aluminum7178-T7651 Aluminum
7178-T76510 Aluminum7178-T76511 Aluminum

• ASTM B209
• ASTM B221
• ASTM B241
• ASTM B316
• QQ A-200/13
• QQ A-200/14
• QQ A-250/14
• QQ A-250/21
• QQ A-250/28
• QQ A-430
• SAE J454
•  

2.[aluminium  alloy 7178 /AlZn7MgCu/ A97178 ]

 Application:

Aluminium / Aluminum 7178 alloy is used in structures such as aircrafts.


3.[aluminium  alloy 7178 /AlZn7MgCu/ A97178 ] 
Chemistry:

Chemical Composition

The chemical composition of Aluminium / Aluminum 7178 alloy is outlined in the following table.

Element	Content (%)
Aluminium / Aluminum, Al	88.1
Zinc, Zn	6.8
Magnesium, Mg	2.7
Copper, Cu	2.0
Chromium, Cr	0.26

Physical Properties

The following table shows the physical properties of Aluminium / Aluminum 7178 alloy.

Properties	Metric	Imperial
Density	2.82 g/cm^3	0.1018 lb/in^3
Melting point	482°C	900°F

Mechanical Properties

The mechanical properties of Aluminium / Aluminum 7178 alloy are displayed in the following table.

Properties	Metric	Imperial
Elastic modulus	70-80 GPa	10152-11603 ksi
Poisson's ratio	0.33	0.33

Thermal Properties

The thermal properties of Aluminium / Aluminum 7178 alloy are given in the following table.

Properties	Conditions
T (ºC)	Treatment
Thermal expansion	23.4 (10^-6/ºC)	20-100

4.[aluminium  alloy 7178 /AlZn7MgCu/ A97178 ] 

Surface :

mill finish ,  not polished,
brushed
mirror 
embossed 
oxidized
cold-rolled
hot-rolled

5.[aluminium  alloy  7178 /AlZn7MgCu/ A97178] 
Specification:

Shape/Form : sheet,plate,bar,rod,tube,pipe,strip,foil and so on 


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