Best Quality Extrusion 10 Inch Al-Zn-Mg-Cu Round 6063 6061 Seamless Aluminum Pipe 7075 T6 Square Piping 7A04 2024 Aluminium Alloy Tube Factory

Product Description

Product Description

Aluminum Bar Specifications
1. Classification by Cross-Section Shape
Round Aluminum Bar (most widely used)
Square Aluminum Bar
Flat Aluminum Bar / Aluminum Flat Bar
Hexagonal Aluminum Bar
Special-Shaped Aluminum Bar (custom cross-section, non-standard)
2. Regular Dimensions
Round Aluminum Bar
Diameter (mm, national standard)
Thin bar: 3, 4, 5, 6, 8, 10, 12, 14, 15, 16, 18, 20
Medium bar: 22, 25, 28, 30, 32, 35, 38, 40, 45, 50
Medium-large bar: 55, 60, 65, 70, 75, 80, 85, 90, 95, 100
Large bar: 105 ~ 500 (mostly customized industrial extruded ingots)
Length
Standard fixed lengths: 1000mm, 2000mm, 2500mm, 3000mm, 6000mm
Custom cut lengths and random lengths available
Dimensional Tolerance
Standard grade: ±0.3~0.5mm
Precision drawn / Polished bar: ±0.05~0.1mm (for machining and shaft parts)
Square Aluminum Bar
Side length (mm):10, 12, 15, 20, 25, 30, 40, 50, 60, 80, 100Standard length: 6 meters
Flat Aluminum Bar
Marking format: Thickness × Width (mm)Common sizes: 3×20, 4×25, 5×30, 6×40, 8×50, 10×60, 10×80, 12×100Main applications: conductive busbars, heat dissipation parts, decorative components
Hexagonal Aluminum Bar
Width across flats (S, mm):8, 10, 12, 14, 16, 18, 20, 22, 24, 27, 30Main applications: blanks for bolts, nuts and fasteners
3. Alloy Grades
Series 1 (Pure Aluminum): 1050, 1060, 1100 - Good conductivity and corrosion resistance, for decoration and anti-corrosion parts
Series 3 (Rust-Proof Aluminum): 3003 - For general processing and daily products
Series 6 (Structural Aluminum, highest sales):6061 - For high-strength structural parts6063 - For architectural profiles and decorative parts
Series 7 (High-Strength Aviation Aluminum): 7075, 7050 - For mi litary equipment, moulds and high-end mechanical parts
 Chemical Composition (Weight Percentage, wt%)
 

Alloy Grade	Al	Si	Fe	Cu	Mn	Mg	Zn	Cr	Ti	Other (Single/Total)
1050/1100	≥99.50	≤0.25	≤0.40	≤0.05	≤0.05	-	≤0.05	-	-	≤0.03 / ≤0.10
2024	Balance	≤0.50	≤0.50	3.80-4.90	0.30-0.90	1.20-1.80	≤0.25	≤0.10	≤0.15	≤0.05 / ≤0.15
3003	Balance	≤0.60	≤0.70	0.05-0.20	1.00-1.50	-	≤0.10	-	≤0.10	≤0.05 / ≤0.15
5052	Balance	≤0.25	≤0.40	≤0.10	≤0.10	2.20-2.80	≤0.10	0.15-0.35	-	≤0.05 / ≤0.15
6063	Balance	0.20-0.60	≤0.35	≤0.10	≤0.10	0.45-0.90	≤0.10	≤0.10	≤0.10	≤0.05 / ≤0.15
6061	Balance	0.40-0.80	≤0.70	0.15-0.40	≤0.15	0.80-1.20	≤0.25	0.04-0.35	≤0.15	≤0.05 / ≤0.15
7075	Balance	≤0.40	≤0.50	1.20-2.00	≤0.30	2.10-2.90	5.10-6.10	0.18-0.28	≤0.20	≤0.05 / ≤0.15

4. Temper Designations
O: Soft temper, easy for bending and stamping
H112: Extruded temper, general purpose
T4: Solution heat treated and naturally aged, good toughness
T5: Cooled from extrusion and artificially aged, moderate strength (main temper for 6063)
T6: Solution heat treated and artificially aged, maximum strength (main temper for 6061 & 7075)
5.Imperial Specifications (for overseas trade)
 Mechanical Properties

Alloy Grade	Temper	Ultimate Tensile Strength (MPa)	Yield Strength (0.2% offset, MPa)	Elongation (%)	Brinell Hardness (HB)
1050/1100	O / H14	70-110	20-50	15-35	20-45
2024	T4	460-480	320-340	10-15	120-130
3003	O / H14	110-150	40-80	10-20	30-50
5052	O	190-230	80-100	18-30	45-60
6063	T5	150-200	110-160	8-12	60-80
6061	T6	310-350	270-310	8-12	95-120
7075	T6	540-590	480-550	7-11	150-160

6.Unit: inch (1 inch ≈ 25.4 mm)
Common diameters of round bars
1/4", 3/8", 1/2", 5/8", 3/4", 1", 1.5", 2"
Common lengths
1ft, 2ft, 4ft, 8ft
6. Standard Order Marking Examples
Round bar: 6061-T6 Φ20mm × 6000mm
Square bar: 6063 H112 20×20mm × 6m
Hexagonal bar: 6061 S19mm × 6000mm

Detailed Photos

 

Packaging & Shipping

Company Profile

Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based", since the establishment of the company and always to do our best to satisfy potential needs of our customers. Our company is sincerely to willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with irresistible force.

Quality Control

All our products are strictly tested for quality before packaging, and unqualified products will be destroyed and customers can appoint third parties to inspect the products before loading too.

Certifications

FAQ

Q1: Why choose us?
A: Our company, as an internationally experienced and professional supplier, has been engaged in steel business for more than ten years. We can provide a variety of steel products with high quality to our clients.

Q2: Can you provide OEM/ODM service? 
A: Yes. Please feel free to contact us for more details.

Q3:What is your terms of payment?
A: 100% T/T advance.
30% T/T and balance against copy of documents.
30% T/T advance, balance L/C at sight.

Q4: Can we visit your factory? 
A: Warmly welcome. Once we have your schedule, we will arrange the professional sales team to follow up your case.

Q5: Can you provide sample? 
A: Yes. Sample is free for regular sizes, but the buyer needs to pay freight cost.

Q6: How long is your delivery time?
A: Regular lead time is 15 to 30 days after receiving deposit.