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3003‑O/H14 Aluminum Bar
3003-O/H14 aluminum bar is the most popular and cost-effective 3xxx series aluminum alloy rod. With outstanding anti-corrosion performance, excellent bending, stamping and cutting processability, balanced hardness and stable mechanical properties, it is widely used for general hardware accessories, pipeline fittings and various light-load mechanical parts. It is a universal-grade aluminum bar for conventional industrial manufacturing all over the world.
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■ Product Advantages
3003 aluminum alloy contains manganese element, providing far better rust and corrosion resistance than pure aluminum bars. Dual tempers O and H14 meet different processing needs: O temper offers ultra-soft ductility for bending and deep forming; H14 temper provides moderate rigidity for structural parts. The material is easy to machine, weld, cut and polish with low processing loss. Uniform texture and stable performance ensure consistent batch quality. Cost-effective and durable, 3003-O/H14 aluminum bar is the first choice for mass-produced general hardware and pipe fitting projects.
Source cost-effective 3003-O/H14 corrosion resistant aluminum bar for hardware, pipe fittings and light-load mechanical parts. Contact us for factory price and customized cutting solutions.
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■ FAQ
Q：
How to improve the corrosion resistance of aluminum?
A：
We provide 5-series anti-rust aluminum and high weather-resistant surface treatments. Custom solutions are available for coastal and harsh working environments.
Q：
What is your MOQ and production lead time?
A：
Flexible MOQ for regular and custom orders. Standard lead time is 7-25 days, and expedited delivery is available.
Q：
Which international standards do your products follow?
A：
All aluminum products comply with ISO, EN and ASTM standards. MTC, SGS and third-party inspection reports can be provided.
Q：
Do you support customized aluminum products?
A：
Yes. We provide one-stop customized services for size, thickness, shape, surface treatment and deep processing.
Q：
What surface finishes can you provide?
A：
Multiple options are available, such as anodizing, electrophoresis, powder coating, PVDF fluorocarbon coating, brushed and matte finish with custom colors.
Q：
What’s the difference between 6061-T6 and 6063-T5 aluminum?
A：
6061-T6 delivers high strength and great machinability for industrial structural parts. 6063-T5 has excellent surface performance, perfect for architectural and decorative applications.
Q：
What aluminum alloy series do you offer?
A：
We supply complete aluminum alloy series including 1xxx, 2xxx, 3xxx, 5xxx, 6xxx and 8xxx series. Custom alloy grades and specifications are also available.
Q：
What industries are your aluminum materials widely used in?
A：
Our aluminum sheets, profiles, bars and tubes are widely used in construction, machinery, new energy, transportation, marine and electronic industries.
Q：
What shipping and trade terms do you accept?
A：
We support global shipping with FOB, CIF, DDP and other trade terms, adopting export-grade packaging for long-distance transportation.
Q：
Can you provide professional technical and after-sales support?
A：
We offer professional technical guidance and reliable after-sales service. All quality issues will be handled with effective solutions in time.
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Mingtai Aluminum Limited