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ShanXi TaiGang Stainless Steel Co.,Ltd

  • China,Taiyuan ,Shanxi
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China 7075 T73 Stress Corrosion Resistant High Strength Aerospace Grade Aluminum Round
China 7075 T73 Stress Corrosion Resistant High Strength Aerospace Grade Aluminum Round

  1. China 7075 T73 Stress Corrosion Resistant High Strength Aerospace Grade Aluminum Round

7075 T73 Stress Corrosion Resistant High Strength Aerospace Grade Aluminum Round

  1. MOQ: 500 KG
  2. Price: Negotiation
  3. Get Latest Price
Packaging Details Standard Export Seaworthy Packing
Delivery Time 5~15 DAYS
Payment Terms T/T, L/C
Stress Corrosion Resistance Excellent (T73 Overaged)
Alloy 7075
Length 1000 mm - 4000 mm or Custom
Yield Strength ≥ 390 MPa
Surface Finish Mill Finish / Polished
Shape Round Bar
Supply Ability 1500 Tons / Month
Diameter Range 10 mm - 250 mm
Density 2.81 g/cm³
Elongation ≥ 7%
Temper T73
Tensile Strength ≥ 470 MPa
Application Aircraft Structures, Aerospace Fittings, Defense Components
Place of Origin China
Brand Name ECER
Model Number 7075-T73-ARB
Certification AMS 4124 / ASTM B211 / ISO 9001

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  1. Product Details
  2. Company Details

Product Specification

Packaging Details Standard Export Seaworthy Packing Delivery Time 5~15 DAYS
Payment Terms T/T, L/C Stress Corrosion Resistance Excellent (T73 Overaged)
Alloy 7075 Length 1000 mm - 4000 mm or Custom
Yield Strength ≥ 390 MPa Surface Finish Mill Finish / Polished
Shape Round Bar Supply Ability 1500 Tons / Month
Diameter Range 10 mm - 250 mm Density 2.81 g/cm³
Elongation ≥ 7% Temper T73
Tensile Strength ≥ 470 MPa Application Aircraft Structures, Aerospace Fittings, Defense Components
Place of Origin China Brand Name ECER
Model Number 7075-T73-ARB Certification AMS 4124 / ASTM B211 / ISO 9001
High Light 7075 T73 Stress Corrosion Resistant BarAerospace Grade High Strength AluminumAircraft Structural Round Aluminum Bar
7075 T73 Stress Corrosion Resistant High Strength Aerospace Grade Round Aluminum Bar For Aircraft Structural Components
7075 T73 Stress Corrosion Resistant Round Aluminum Bar
Product Overview

7075 T73 round aluminum bar combines the exceptional high strength of 7075 alloy with enhanced stress corrosion cracking resistance achieved through the T73 overaging heat treatment. This aerospace-grade material is ideal for aircraft structural components, defense equipment, and high-performance engineering applications where both strength and corrosion reliability are critical.

Key Features
  • Enhanced Stress Corrosion Resistance: T73 overaging treatment significantly improves resistance to stress corrosion cracking compared to T6 temper
  • Ultra-High Strength: Tensile strength ≥ 470 MPa, among the highest of all aluminum alloys
  • Excellent Fatigue Resistance: Performs reliably under cyclic loading conditions
  • Good Machinability: Suitable for precision CNC machining operations
  • Aerospace Certified: Meets AMS 4124 specifications
Technical Specifications
Item Specification
Alloy 7075
Temper T73
Diameter Range 10 mm - 250 mm
Length 1000 mm - 4000 mm or Custom
Standard AMS 4124 / ASTM B211
Tensile Strength ≥ 470 MPa
Yield Strength ≥ 390 MPa
Elongation ≥ 7%
Applications
  • Aircraft wing spars and fuselage frames
  • Aerospace structural fittings and fasteners
  • Defense and military equipment components
  • High-performance racing and motorsport parts
  • Precision tooling and mold base plates
T73 vs T651: Understanding the Difference

The T73 temper involves a two-stage overaging heat treatment that slightly reduces peak strength but dramatically improves resistance to stress corrosion cracking. For aerospace structural applications exposed to corrosive environments or sustained stress, T73 is the recommended temper over T651.

Frequently Asked Questions
Q: What is the advantage of T73 over T6/T651?
A: T73 provides significantly better resistance to stress corrosion cracking while retaining most of the strength of T6 temper.
Q: Is 7075 T73 suitable for aerospace use?
A: Yes, 7075 T73 is widely specified for aerospace structural components requiring both high strength and corrosion reliability.
Q: Can 7075 T73 be anodized?
A: Yes, anodizing is recommended to further enhance surface protection.
Q: What is the minimum order quantity?
A: MOQ starts at 500 KG. Contact us for bulk pricing.

Company Details

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,

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 and 

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 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter,Seller

  • Year Established:

    2002

  • Total Annual:

    10000000-30000000

  • Employee Number:

    50~100

  • Ecer Certification:

    Verified Supplier

COMPANY PROFILE Shanxi Taigang Stainless Steel Co., Ltd. focuses on the development of special steel mainly made of stainless steel, and has formed a cluster of high-efficiency, energy-saving and long-l ife steel products mainly composed of stainless steel, cold-rol led si l icon steel, and hi... COMPANY PROFILE Shanxi Taigang Stainless Steel Co., Ltd. focuses on the development of special steel mainly made of stainless steel, and has formed a cluster of high-efficiency, energy-saving and long-l ife steel products mainly composed of stainless steel, cold-rol led si l icon steel, and hi...

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Get in touch with us

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  • ShanXi TaiGang Stainless Steel Co.,Ltd
  • Room G001-A, No. G001e, 2310 Floor 23, Building A, Zhonghai International Center, Jinci Road,Taiyuan,Shanxi,China
  • https://www.taigangstainlesssteel.com/

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