1. What is 7075(UNS A97075) aluminum alloy flat bar, round bar, square bar forging
A high-strength, high-hardness, corrosion-resistant aluminum alloy with good mechanical and thermal stability is called 7075. This substance is frequently utilized in the production of parts for vehicles and aircraft, including engines for cars and airplanes as well as suspension systems. Forgings made of the aluminum alloy 7075-T73 typically have high levels of accuracy, hardness, strength, and toughness and may satisfy a variety of demanding application requirements.
Process flow of 7075 aluminum alloy flat bar, round bar, and square bar forgings
1. Forging: To create a preliminary forging, the aluminum alloy material is heated to a high temperature, softened, and then forged. 2. Heat treatment: The forging is subjected to heat treatment after being heated to a high temperature to soften it. 3. Wetting and coating: To enhance the forgings' surface quality and corrosion resistance after heat treatment, wetting and coating are required. 4. Processing: Forgings are processed to satisfy application requirements through processes including cutting, grinding, polishing, etc. 4. Inspection and quality control: Processed forgings undergo inspection and quality control to make sure their quality satisfies standards.
The status of forging 7075 aluminum rods is T652, and its specifications are generally above 200mm. Correspondingly, the extruded 7075 aluminum rods are in status T6511 and T6. The chemical composition of the two is basically the same, but their processing techniques are quite different, and there are certain differences in their mechanical properties, material density, and other related requirements.
The forged 7075 aluminum rod has undergone numerous forging and deformation processes. A high-performance aviation 7075 aluminum alloy rod with a more uniform structure, a denser substance, and greater hardness and strength is produced after the aluminum has undergone complete deformation. high-sensitivity double after Class A fault detection, forged 7075 aluminum rods can be employed in a number of high-demand industries, including the aerospace sector, the military, electrical control systems, healthcare, and other industries.
Forged 7075 aluminum rods typically come in diameters between 200 and 700 mm, and their length can be customized to meet specific requirements. Additionally, our business offers consumers a variety of high-strength forged 7075 rings, forged 7075 aluminum tubes, and a variety of 7075 special-shaped forged parts.
2. Chemical composition of aluminum alloy flat bar, round bar, square bar
Chemical Composition | |||||||||||
Alloy | Si | Te | Cu | Mn | Mg | Cr | Zn | Ti | Zr | Impurity | Al |
2014 | 0.5-1.2 | 0.7 | 3.9-5.0 | 0.4-1.2 | 0.2-0.8 | 0.1 | 0.25 | 0.15 | / | 0.15 | Rest |
2024 | 0.5 | 0.5 | 3.8-4.9 | 0.3-0.9 | 2.2-2.8 | 0.1 | 0.25 | 0.15 | / | 0.15 | Rest |
6061 | 0.4-0.8 | 0.7 | 0.15-0.4 | 0.15 | 0.45-0.9 | 0.04-0.35 | 0.25 | 0.15 | / | 0.15 | Rest |
6063 | 0.2-0.6 | 0.35 | 0.1 | 0.1 | 0.6-1.2 | 0.1 | 0.1 | 0.1 | / | 0.15 | Rest |
6082 | 0.7-1.3 | 0.5 | 0.1 | 0.4-1.0 | 0.6-1.2 | 0.25 | 0.2 | 0.1 | / | 0.15 | Rest |
7075 | 0.4-0.8 | 0.5 | 1.2-2.0 | 0.3 | 2.1-2.9 | 0.18-0.28 | 5.1-6.1 | 0.2 | / | 0.15 | Rest |
3. Mechanical properties of aluminum alloy flat bar, round bar, square bar
Mechanical Property | |||||
Alloy | Temper | Wall Thickness | Tensile Strength(Mpa) | Yield Strength(Mpa) | Elongation |
2014 | 0 | - | <245 | <135 | 10 |
T4 | <25 | 370 | 230 | 10 | |
>25-75 | 410 | 270 | - | ||
T6 | <25 | 415 | 370 | 5 | |
<25-75 | 460 | 415 | - | ||
2024 | 0 | - | <250 | <150 | 10 |
T3 | <15 | 395 | 290 | 6 | |
T351 | >15-50 | 420 | 290 | - | |
7075 | T6 | <25 | 530 | 460 | 4 |
>25-60 | 540 | 470 | - |
4. Physical properties of aluminum alloy flat bar, round bar, square bar 7075 (UNS A97075)
Tensile strength: 524 MPa
0.2% yield strength: 455 MPa
Elastic modulus E: 71GPa
Hardness: 150HB
Density:2.81g/cm3
Poisson's ratio: 0.33
5. Specifications of aluminum alloy flat bar, round bar, square bar 7075 (UNS A97075)
7075 aluminum alloy round bar supplier in China
Being a trustworthy 7075 aluminum alloy round bar manufacturer and supplier, Shanghai Yinggui Metal Products Company aims to make manufacturing easier for our business partners. Shanghai Yinggui Metal offers 1000, 2000, 3000, 4000, 5000,6000,7000 Series sales that can be used for aircraft aluminum, industry molding, automatic mechanic components, and die.
FORGING | TYPE | MAX. WEIGHT | MAX. DIMENSION | ALLOY | STANDARD |
Open die forging | Cube | ≤ 9t | Length ≤ 7000mm , Width ≤ 2000mm , Height ≤ 500mm | 2219、2618、2B50、2A50、2A70、2A80. 2D70、2A14、2014、2A11、2A12、2024、5A90、3A21、4032、 5210、5A02、5A03、5083、5A05、5A06、6A02、 6061、7A04、7B04、7A09、7075、7050、7A19、7A10 | GBn 223, YS/T 479, ASTM B247, AMS Standards |
Disk | ≤ 5t | Diameter ≤ 2500mm | |||
Ring/circle | ≤ 5t | Outer diameter of quenching parts ≤ 2500mm, Outer Diameter of non-quenching parts ≤ 4000mm, Height ≤ 500mm | |||
Cylinder | ≤ 5t | Outer diameter 200-800mm, Length ≤ 2000mm , Diameter 801-2000mm, Length ≤ 1500mm | |||
Axle | ≤ 8t | Length ≤ 7000mm , Diameter ≤ 800mm | |||
Backward Extrusion | Forged Pipe | Outer Diameter ≤ 830mm, Inner Diameter ≤ 650mm, Length ≤ 1800mm | |||
Available Temper: 0、F、H112、T3、T4、T5、T6、T62、T652、T73、T74、T7452、T852 etc. |
Product Name | Aluminum Extruded Bar Rod Forging |
Standard | ASTM, SAE, EN, DIN, JIS, ISO, KS, NF, ISC, GB |
Length | Customizable |
Diameter | Customizable |
Lead Time | Short delivery time |
Temper | T3 - T8 |
Processing Service | Bending, Decoiling, Welding, Punching, Cutting |
Aluminum grade | 2000, 3000, 5000, 6000, 7000 Series |
Technique | Cold Rolled Hot Rolled Forgings |
Advantages | Corrosion resistant and easy to |
6. Applications and characteristics of aluminum alloy flat bar, round bar, square bar 7075 (UNS A97075)
7075 (UNS A97075) materials usually add some copper, chromium and other alloys. 7075 (UNS A97075) aluminum alloy is the best in this series and is regarded as the best product among aluminum alloys. It has high strength and far exceeds any mild steel. This alloy also has excellent mechanical and anodic reactions.
Zinc is the main alloy element of 7075 (UNS A97075). Adding magnesium to an alloy containing 3%-7.5% zinc can form MgZn2 with a significant strengthening effect, making the heat treatment effect of this alloy far better than that of an aluminum-zinc binary alloy. Increasing the zinc and magnesium content of the alloy will further increase the tensile strength, but its resistance to stress corrosion and spalling corrosion will decrease.
Very high strength qualities can be attained after heat treatment. The (UNS A97075) material is typically mixed with trace amounts of copper, chromium, and other alloys. The best and most expensive aluminum alloy is 7075-T651, which is one of them. It is stronger than any low-carbon steel and has high strength.
This alloy reacts favorably and has good mechanical qualities. The fabrication of aircraft structures and other high-stress structures that demand high strength and great corrosion resistance are representative uses, as are those in aerospace, mold processing, mechanical equipment, and fittings.
7. Main aluminum alloy product grade comparison table
China | ISO(EU) | Japan | India | Russia | EN(Europe) | Germany | France | U.K. | USA |
2A11(LY11) | Al Cu4MgSi | A2017 | 24534 | д1/1110 | 2017/A92017 | ||||
2B11(LY8) | AlCu5MgSi(A) | A2017A | д1п/1111 | AlCuMg1/3.1325 | 2017A(A-U4G) | 2017A | |||
2A12(LY12) | AlCu4MgSi1 | A2024 | 24530 | д16/1160 | EN AW-2024/AlCu4Mg1 | AlCuMg2/3.1355 | 2024(A-U4G1) | 2024 | |
2B12(LY9) | A2024 | д16/1160 | 2024/A92024 | ||||||
2A14(LD10) | AlCu4MgSi | A2014 | 24345 | AK8/1380 | EN AW-2014/AlCu4Mg | AlCuSiMn/3.1255 | 2014(A-U4SG) | 2014(H15) | 2014/A92014 |
2A70(LD7) | A2618 | AK4-1/1141 | 2618/A92618 | ||||||
2014 | AlCu4SiMg | A2014 | 24345 | AK8/1380 | EN AW-2014/AlCu4SiMg | AlCuSiMn/3.1255 | 2014(A-U4SG) | 2014(H15) | 2014/A92014 |
2014A | AlCu4SiMg(A) | A2014A | EN AW-2014/AlCu4SiMg(A) | 2014A | |||||
2017 | AlCu4MgSi | A2017 | д1/1110 | 2017/A92017 | |||||
2017A | AlCu4MgSi(A) | A2017A | 24534 | AK21/1120 | EN AW-2017A/AlCu4MgSi(A) | AlCuMg1/3.1325 | 2017A(A-U4G) | 2017A/A92017 | |
2024 | AlCu4Mg1 | A2024 | 24530 | д16/1160 | EN AW-2024/AlCu4Mg1 | AlCuMg2/3.1355 | 2024(A-U4G1) | 2024/A92024 | |
A2618 | EN AW-2618/AlCu2Mg1.5Ni | 2618A(A-U2GN) | 2618A | ||||||
5A02(LF2) | AlMg2.5 | A5052 | AMr2/1520 | EN AW-5052/AlMn2.5 | AlMg2.5/3.3523 | 5052(A-G2.5C) | 5052(NS4) | 5052/A95052 | |
5A05(LF5) | AlMg5Mn1 | A5056 | AMг5/1550 | EN AW-5019/AlMg5 | AlMg5/3.3555 | 5456(A56S) | 5456/A95456 | ||
5B05(LF10) | AlMg5Cr | A5056 | 55000 | AMr5п/1551 | 5056/A95056 | ||||
5005 | AlMg1(B) | A5005 | 51000-A | AMr1/1510 | EN AW-5005/AlMg1(B) | 5005(A-G0.6) | 5005(N41) | 5005/A95005 | |
5052 | AlMg2.5 | A5052 | AMr2/1520 | EN AW-5052/AlMg2.5 | AlMg2.5/3.3523 | 5052(A-G2.5C) | 5052(2L55) | 5052/A95052 | |
5083(LF4) | AlMg4.5Mn0.7 | A5083 | 54300 | EN AW-5083/AlMg4.5Mn0.7 | 5083(A-G4.5MC) | 5083(NT8) | 5083/A95083 | ||
5086 | AlMg4 | A5086 | AMr4/1540 | EN AW-5086/AlMg4 | AlMg4Mn/3.3545 | 5086(A-G4MC) | 5086/A95086 | ||
6061(LD30) | AlSi1MgCu | A6061 | 65032 | Aд33/1330 | EN AW-6061/AlMg1SiCu | AlMgSi1Cu/3.2311 | 6061(A-GSUC) | 6061(N20/H20) | 6061/A96061 |
6101 | E-AlMgSi | A6101 | EN AW-6101A/E-AlMgSi | E-AlMgSi0.5/3.2207 | 6101/A96101 | ||||
7A09(LC9) | AlZn5.5MgCu | A7075 | 76528 | B95/1950 | EN AW-7075/AlZn5.5MgCu | AlZnMgCu1.5/3.4365 | 7075(A-Z5GU) | 7075(C77S) | 7075/A97075 |
7075 | AlZn5.5MgCu | A7075 | 76528 | B95/1950 | EN AW-7075/AlZn5.5MgCu | AlZnMgCu1.5/3.4365 | 7075(A-Z5GU) | 7075(C77S) | 7075/A97075 |