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7075 T73 Stress Corrosion Resistant High Strength Aerospace Grade Aluminum Round Bar
उत्पाद विवरण:
| उत्पत्ति के प्लेस: | चीन |
| ब्रांड नाम: | ECER |
| प्रमाणन: | AMS 4124 / ASTM B211 / ISO 9001 |
| मॉडल संख्या: | 7075-टी73-एआरबी |
भुगतान & नौवहन नियमों:
| न्यूनतम आदेश मात्रा: | 500 किलोग्राम |
|---|---|
| मूल्य: | negotiable |
| पैकेजिंग विवरण: | मानक निर्यात समुद्र में चलने योग्य पैकिंग |
| प्रसव के समय: | 5 ~ 15 दिन |
| भुगतान शर्तें: | टी/टी, एल/सी |
| आपूर्ति की क्षमता: | 1500 टन / महीना |
|
विस्तार जानकारी |
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| मिश्र धातु: | 7075 | गुस्सा: | T73 |
|---|---|---|---|
| व्यास सीमा: | 10 मिमी - 250 मिमी | लंबाई: | 1000 मिमी - 4000 मिमी या कस्टम |
| आकार: | दौर बार | सतही समापन: | मिल फ़िनिश/पॉलिश |
| घनत्व: | 2.81 ग्राम/सेमी³ | तन्यता ताकत: | ≥ 470 एमपीए |
| नम्य होने की क्षमता: | ≥ 390 एमपीए | बढ़ाव: | ≥ 7% |
| तनाव संक्षारण प्रतिरोध: | उत्कृष्ट (T73 अधिक आयु वाला) | आवेदन: | विमान संरचनाएं, एयरोस्पेस फिटिंग, रक्षा घटक |
| प्रमुखता देना: | 7075 T73 Stress Corrosion Resistant Bar,Aerospace Grade High Strength Aluminum,Aircraft Structural Round Aluminum Bar |
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उत्पाद विवरण
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.
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