Aluminum 6061 Flange Manufacturer
we manufacture and supply Aluminum 6061 flanges that meet ASTM and DIN& JIS standards
A flange is a mechanical machining parts,used to connect the pipes, valves, pumps, and other equipment. Flange could be made of Aluminum 6061 material. the Aluminum flange offers excellent strength-to-weight ratio, corrosion resistance, and machinability, making it suitable for many industrial and typically in marine ,ship building applications.
Aluminum plate flange also known as Slip on Flat Face flange.which is widely used for shipyard
Aluminum 6061 flanges are high-quality pipe fittings made from Aluminum 6061 alloy, designed for connecting pipes, valves, pumps, and other equipment. Known for their lightweight properties, excellent corrosion resistance, and mechanical strength, these flanges are ideal for industrial, marine, and structural applications.
Equivalent Grades of Aluminium 6061
| UNS | EN | DIN | ISO | BS (OLD) | USA | WNR |
| A96061 | AW-AlMg1SiCu EN AW-6061 | AlMgSiCu | AlMg1SiCu | HE20 | AA6061 | 3.3211 |
Aluminum flange Standard Dimensions
Aluminum flanges often follow the same dimensional standards
| Standard | Details |
|---|---|
| ANSI B16.5 | Pipe flanges ½” to 24″ |
| MSS-SP-44 | Large diameter flanges (26” to 60”) |
| JIS B2220 | 5K,10K,Plate flanges |
| DIN/EN 1092-1 | PN10,PN16 plate flanges |
Aluminum 6061-T6 Materal specification
| Property | Value |
|---|---|
| Alloy | Aluminum Alloy 6061 |
| Temper | T6 (solution heat-treated and artificially aged) |
| Tensile Strength | ~290 MPa (42 ksi) |
| Yield Strength | ~240 MPa (35 ksi) |
| Density | ~2.70 g/cm³ |
Aluminum 6061 Compositon
| Weight % | Si | Fe | Cu | Mn | Mg | CR | Zn | TI | Each | Total |
|---|---|---|---|---|---|---|---|---|---|---|
| Minimum | .40 | .15 | .80 | .04 | ||||||
| Maximum | .80 | .70 | .40 | .15 | 1.20 | .35 | .25 | .15 | .05 | .15 |
Benefit of 6061 Flanges
- ✔ Lightweight – ~⅓ the weight of steel
- ✔ Corrosion-resistant (ideal for marine or chemical environments)
- ✔ Excellent machinability
- ✔ Good strength-to-weight ratio
Aluminum JIS 10K FLANGE Dimensions JIS B 2220
Aluminum 6061 Flange Testing & Quality Assurance:
- 100% Dimensional & Visual Inspection
- Tensile & Hardness Test (on request)
- Mill Test Certificate (MTC) – EN 10204 3.1
- Compliance with JIS/DIN/EN 1092-1/ASME/B16.5 flange standards
Related Aluminum Products
- Aluminum 6061 Full Couplings
- Aluminum 6061 Elbows and Tees
- Aluminum 6061 Reducers and End Caps
- Aluminum 6061 Pipes
