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Help Center7075 T651 Aluminum Plate 1 Inch Thick 12x48 Inch High Strength for Aerospace Components
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Hemaokang Steel (Shandong) Co., Ltd. is proud to offer the 7075 T651 Aluminum Plate – a high-strength, precision-machined solution specifically engineered for demanding aerospace applications. With dimensions of 1 inch thick x 12 inches x 48 inches, this plate combines the exceptional strength-to-weight ratio of 7075 alloy with the enhanced stress relief of the T651 temper. As a supplier with annual export value exceeding US$50 million and ISO9001 certification, we deliver consistent quality for critical projects. This plate is ideal for aircraft structural parts, missile components, and high-performance tooling where reliability is non-negotiable.
Our manufacturing process adheres to strict ASTM B209 and AMS 4045 standards, ensuring dimensional accuracy and uniform mechanical properties. The T651 temper provides excellent machinability and dimensional stability, reducing post-processing time for your production line. Whether you need a single piece for prototyping or bulk orders for large-scale manufacturing, our Shandong-based facility with 51-100 skilled employees can meet your requirements efficiently.
Key Product Features & Technical Specifications
- Superior Strength: 7075 alloy offers one of the highest tensile strengths among aluminum alloys, comparable to many steels but at one-third the weight.
- T651 Stress Relief: Stretched and artificially aged to release internal stresses, minimizing distortion during machining.
- Precision Dimensions: 1 inch (25.4 mm) thickness, 12 inches (305 mm) width, 48 inches (1219 mm) length – tolerance within ±0.005 inch.
- Excellent Machinability: Suitable for CNC milling, drilling, and turning with less tool wear.
- Corrosion Resistance: Good general corrosion resistance; can be further enhanced with anodizing or cladding (available upon request).
- Wide Application: Aerospace frames, wing spars, bulkheads, landing gear components, and high-stress industrial molds.
- Customizable Options: Surface finish (mill, brushed, polished), cut-to-size, and packaging (wooden crates, pallets) available.
| Property | Value |
| Alloy | 7075 |
| Temper | T651 |
| Thickness | 1 inch (25.4 mm) |
| Width x Length | 12 x 48 inches (305 x 1219 mm) |
| Tensile Strength (min) | 570 MPa |
| Yield Strength (min) | 500 MPa |
| Elongation | ≥ 11% |
| Hardness (Brinell) | 150 HB |
| Density | 2.81 g/cm³ |
| Standard Compliance | ASTM B209 / AMS 4045 |
Why Choose Hemaokang Steel for Your 7075 T651 Plate?
- Reliable Supply Chain: With annual export value of US$50 million–US$100 million, we have the capacity to fulfill large-volume orders on time.
- Quality Assurance: ISO9001 certified factory, with incoming material inspection, in-process checks, and final dimensional verification.
- Flexible Shipping: Port of Qingdao provides fast access to global markets; we offer FOB, CIF, and door-to-door logistics.
- Technical Support: Our engineering team of 51–100 experienced professionals can assist with material selection, cutting, and surface treatment advice.
- Competitive Pricing: Direct from the mill, eliminating middlemen and ensuring cost-effective solutions for aerospace, defense, and industrial clients.
The 7075 T651 plate is widely used in the aerospace sector for its excellent fatigue resistance and high strength. Our customers in North America, South America, Europe, and Asia have consistently reported reduced machining time and improved part quality after switching to our plates. We also offer optional surface treatments such as anodizing, chromate conversion, and painting to meet specific corrosion protection requirements.
For immediate needs, we maintain a stock of standard sizes including 1-inch thick plates in various widths. Custom sizes can be produced with lead times as short as 10–15 working days. Contact us today to discuss your project’s specifications – we can provide mill test reports, third-party inspection certificates, and samples upon request.
Frequently Asked Questions (FAQ)
Q1: What is the difference between 7075 T651 and 7075 T6?
A: T651 is a stress-relieved version of T6 – it undergoes a controlled stretching process after solution heat treatment to reduce internal stresses, resulting in better dimensional stability during machining. T6 is generally used for simpler shapes, while T651 is preferred for precision plates.
Q2: Can this plate be welded?
A: 7075 alloy is not recommended for fusion welding due to its susceptibility to cracking. Mechanical fastening or adhesive bonding is typically used. If welding is required, we can suggest alternative alloys like 6061 or 2024.
Q3: What is the typical surface finish of the plate?
A: The standard finish is mill finish (as-rolled). For applications requiring higher corrosion resistance or aesthetics, we offer anodizing, conversion coating, or painting as optional services.
Q4: Do you provide cutting to custom sizes?
A: Yes, we can cut the 12x48 inch plate into smaller pieces per your drawings. Tolerances of ±0.005 inch are achievable with our precision sawing equipment.
Q5: What is the minimum order quantity (MOQ)?
A: For standard sizes, MOQ is 1 piece. For custom sizes or special surface treatments, MOQ may be higher. Please contact our sales team for specific requirements.
Q6: How do you ensure the quality of the aluminum plate?
A: Every plate is produced under ISO9001 quality management system. We provide a mill test certificate (MTC) for each batch, and third-party inspection (e.g., SGS, BV) is available at buyer’s cost.
Q7: Can you ship to my country?
A: We ship worldwide from Qingdao port. Our main markets include North America, South America, Europe, Southeast Asia, Africa, Oceania, and the Middle East. We have experience with export documentation and customs clearance.
Q8: What is the lead time for this product?
A: For standard 1-inch thick 12x48 inch plates, we usually have stock and can ship within 5–7 working days. For custom orders, lead time is 10–15 working days after order confirmation.
Trust Hemaokang Steel – your reliable partner for high-strength aerospace aluminum. With a young company backed by robust export capabilities and ISO9001 certification, we are committed to delivering excellence. Request a quote or send your RFQ today to experience the difference!
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