อลูมิเนียมผสมท่อ
ภาพรวม
Overview Aluminum 6061 square tube is a hollow structural section (HSS) manufactured from 6061 aluminum alloy (Al-Mg-Si), the most widely used heat-treatable aluminum alloy. It offers excellent strength-to-weight ratio, good corrosion resistance, superb machinability, and weldability. Square tubes are available in multiple tempers (T4, T5, T6), with T6 being the most common for structural applications, achieving the highest strength via solution heat treatment and artificial aging. 6061 square tubes are used extensively in construction, automotive, marine, and general engineering.
ช่วงขนาด
- 10*10-250*250mm
ข้อกำหนดเกรด
| ระบบ | ค่า |
|---|---|
| 🇺🇸 UNS | A96061 |
| 🇺🇸 ASTM | 6061 |
| 🇪🇺 EN | EN AW-6061 (AlMg1SiCu) |
| 🇩🇪 DIN | 3.3210 |
| 🇯🇵 JIS | JIS A6061 |
| 🇨🇳 GB | 6061 (LD30) |
| 🇷🇺 GOST | AD33 |
| 🇦🇺 AS | 6061 / C6061 |
องค์ประกอบทางเคมี
| ธาตุ | ค่า |
|---|---|
| Si | 0.40 – 0.80 |
| Fe | ≤ 0.70 |
| Cu | 0.15 – 0.40 |
| Mn | ≤ 0.15 |
| Mg | 0.80 – 1.20 |
| Cr | 0.04 – 0.35 |
| Zn | ≤ 0.25 |
| Ti | ≤ 0.15 |
| Other (each) | ≤ 0.05 |
| Other (total) | ≤ 0.15 |
คุณสมบัติเชิงกล
| productCenter.property | ค่า |
|---|---|
| Tensile Strength (MPa) T4 | ≥ 240 |
| Yield Strength (MPa, 0.2% offset)T4 | ≥ 145 |
| Elongation (%)T4 | ≥ 16 |
| Shear Strength (MPa) | 140 |
| Fatigue Strength (MPa, 5×10⁸ cycles) | 90 |
| Hardness (HB)T4 | 65 |
| Elastic Modulus (GPa) | 68.9 |
| Poisson's Ratio | 0.33 |
| Bearing Ultimate Strength (MPa) | 460 |
| Bearing Yield Strength (MPa) | 240 |
คุณสมบัติทางกายภาพ
| คุณสมบัติ | หน่วย | ค่า |
|---|---|---|
| Density (g/cm³) | g/cm³ | 2.70 |
| Melting Range (°C) | °C | 582 – 652 |
การใช้งาน
- Construction & Architecture
- Automotive & Transportation
- Marine & Boat Building:
- Industrial & Machinery
- Furniture & Shelving
- Aerospace & Defense
- Solar & Energy
- Recreational & Sports
- General Engineering: