7075 — Aluminium Grade Specification, Properties & Equivalents
Complete technical reference for 7075 Aluminium: chemistry, mechanical properties, 4 international equivalents, and live Indian market rates.
7075 is a Aluminium grade widely used in Indian engineering, fabrication, and manufacturing. Very high strength aluminium, used in aerospace applications. This page lists the chemical composition, mechanical properties, and international equivalents of 7075, with live per-kg rates from verified MetaleMart sellers.
Chemical Composition (%)
| Al | Cr | Cu | Fe | Mg | Mn | Si | Ti | Zn |
|---|---|---|---|---|---|---|---|---|
| Bal | 0.18-0.28 | 1.2-2.0 | 0.50 max | 2.1-2.9 | 0.30 max | 0.40 max | 0.20 max | 5.1-6.1 |
Mechanical Properties
| Property | Value |
|---|---|
| hardness | 150 HB |
| elongation | 11% |
| yield strength | 503 MPa (T6) |
| tensile strength | 572 MPa (T6) |
International Equivalents
| Standard Body | Country | Designation |
|---|---|---|
| ASTM | USA | UNS A97075 |
| DIN/EN | Germany | 3.4365 / AlZnMgCu1.5 / EN AW-7075 |
| JIS | Japan | A7075 |
| IS | India | 74530 |
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Frequently Asked Questions
What is 7075?
Very high strength aluminium, used in aerospace applications.
What are the international equivalents of 7075?
7075 is equivalent to UNS A97075 (ASTM, USA), 3.4365 / AlZnMgCu1.5 / EN AW-7075 (DIN/EN, Germany), A7075 (JIS, Japan), 74530 (IS, India).
Where can I buy 7075 in India?
MetaleMart lists verified sellers of 7075 Aluminium across India in multiple shapes — round bar, flat bar, sheet, pipe, and more. Live per-kg rates are visible without login.
What is the typical price of 7075?
Prices for 7075 vary by shape, size, quantity, and location. View live rates from verified Indian sellers on MetaleMart product pages.
Tags: grade, aluminium, 7075