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Startform 200KG

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Seamless Aluminum Tube

Seamless Aluminum Tube

  • Precision Seamless Construction: Seamless aluminum tubes are extruded without welds, ensuring uniform strength and a smooth internal surface for fluid and structural applications.
  • Wide Size Availability: Outer diameters range from 6 mm to 300 mm, with wall thicknesses from 0.5 mm to 30 mm; all dimensions can be customized.
  • High-Quality Alloys: Made from 6061-T6, 6063-T5, 6082-T6, and other 6000-series alloys for excellent strength-to-weight ratio and corrosion resistance.
  • Superior Tolerances: Tight dimensional tolerances ensure fit accuracy, especially critical in aerospace, automotive, and hydraulic systems.
  • Excellent Surface Finish: Available in mill finish, anodized, powder-coated, or polished to meet technical and decorative requirements.
  • High Pressure & Structural Performance: Ideal for high-load or pressurized systems, as the seamless design eliminates weak welded seams.
  • Ready for Secondary Processing: Supports cutting, CNC machining, bending, flaring, and welding for integration into complex assemblies.
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Seamless Aluminum Tube Produkt

7075 Seamless Aluminum Alloy Tube
7075 Seamless Aluminum Alloy Tube
Large Diameter Seamless Aluminum Tube
Large Diameter Seamless Aluminum Tube
Custom Seamless Aluminum Tubing
Custom Seamless Aluminum Tubing
High Welding Performance Aluminum Tube
High Welding Performance Aluminum Tube
7003 Seamless Aluminum Pipe
7003 Seamless Aluminum Pipe
Seamless Aluminum Tube RoHS Standard
Seamless Aluminum Tube RoHS Standard
Factory Direct 7075 Aluminum Tube
Factory Direct 7075 Aluminum Tube
Round Seamless Aluminum Tubing
Round Seamless Aluminum Tubing

Muligheder for tilpasning

We manufacture seamless aluminum tubes tailored to your dimensional, alloy, and processing requirements. Our advanced extrusion and machining capabilities support high-precision and high-volume custom orders across industries.

  • Udvendig diameter: 6 mm - 300 mm
  • Væggens tykkelse: 0.5 mm - 30 mm
  • Længde: Up to 6 m or cut-to-length as required
  • Alloy Options: 6061-T6, 6063-T5, 6082-T6, and others
  • Temper Options: T5, T6, T651, O, F
  • Overfladefinish: Mill finish, anodized, powder coated, polished
  • Tolerance: Custom tolerances as low as ±0.05 mm

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Hvorfor samarbejde med Sinoextrud om din Seamless Aluminum Tube Behov?

Vi er mere end bare en leverandør af aluminiumsprofiler - vi er din effektive, pålidelige og langsigtede partner.
Hos os får du:Hurtigere ekspedition,Stabil kvalitet,Konkurrencedygtige priser,End-to-end-support.

Produktion i stor skala:.Vores fabrik strækker sig over 1.000 mu (ca. 667.000 m²)med fuld in-house kapacitet fra aluminiumsmeltning og støbning af emner til ekstrudering, overfladebehandling og CNC-bearbejdning.

One-stop-løsning:.Med 43 ekstruderingslinjer (500-5500 tons) og en dedikeret skimmelpartner leverer vi hurtig produktion, tilpassede profiler og integrerede tjenester til forenkle din forsyningskæde.

Kvalitet, du kan stole på:.Streng kvalitetskontrol sikrer Ensartede dimensioner, styrke og finishDet reducerer din risiko og øger pålideligheden.

Hurtig levering og omkostningseffektivitet:.Egenproducerede billets, in-house forarbejdning og serieproduktion betyder hurtigere leveringstider og lavere samlede omkostninger.

Avancerede efterbehandlingsmuligheder:.Anodisering og både lodrette og vandrette pulverlakeringslinjer leverer holdbare overfladebehandlinger af høj kvalitet skræddersyet til dine produktbehov.

Oversigt over fabrikker
Ovnværksted
Produktion af aluminiumsstænger
Lager for skimmelsvampe
500-5500 tons ekstruder
Sprøjteværksted
Anodiseringsværksted
Workshop om dyb behandling
CNC-bearbejdningsværksted
Lager for færdige varer
Lager for færdige varer
Lager for færdige varer
Eksportlager
5500 tons ekstruderingspresse
Presse til ekstrudering af aluminium
Stor ekstruderingslinje for aluminium
Produktionslinje til ekstrudering af aluminium
Ekstruderingsværksted
IATF 16949-certificering
TUV
Lager for færdige varer
Eksportlager

-Mulighed for standardpakning

* Profiler med lang stanglængde 3,0-6,0 meter*.
Beskyttende film
Krympemuffe
Brunt papir
Håndværkspapir
* Korte stanglængdeprofiler på 0,3-3,0 meter*.
EPE-skum
Polybag
Kasse af træ
Trææske

-Indlæsning og forsendelse

Lastning af paller
Bulk-læsning
LCL-læsning
Hurtig ekspedition

TRIN

Sådan arbejder du sammen med os

Start et projekt i dag
  • Tilbud og estimering

    Begynd med en grundig evaluering af designets gennemførlighed, efterfulgt af et hurtigt, detaljeret overslag.

  • Prøve og test

    Oprettelse af en prototype for at vurdere dimensioner og sikre, at formens præcision stemmer overens med kravene.

  • Ekstrudering og finish

    Producerer aluminiumsprofilen med stor nøjagtighed i henhold til de givne specifikationer og anvender den ønskede finish.

  • Pakke og levere

    Skræddersyet emballage til de ekstruderede profiler, der sikrer sikker og effektiv læsning til hurtig levering.

Seamless Aluminum Tube-FAQ'er

What is a seamless aluminum tube?
It is an extruded tube without any welds or joints, offering uniform strength and smooth internal walls.
What sizes can you produce?
We offer outer diameters from 6 mm to 300 mm and wall thicknesses from 0.5 mm to 30 mm, with custom sizing available.
Which alloys are used?
Our seamless tubes are primarily made from 6061-T6, 6063-T5, and 6082-T6 for their high mechanical performance and corrosion resistance.
Do you support tight tolerance requirements?
Yes, we provide precision manufacturing with tolerances as low as ±0.05 mm depending on the specification.
Hvilke overfladebehandlinger er tilgængelige?
Standard finishes include mill, anodized, powder coated, and polished. Custom surface options are also available.
Can the tubes be processed after extrusion?
Yes, we support CNC machining, cutting, bending, welding, and other fabrication services.
What is your typical MOQ?
Our minimum order quantity is generally 200 kg per size or specification, with flexible options for prototyping or large volume production.

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Sinoextrud: Din Seamless Aluminum Tube Producent

Seamless aluminum tubes are engineered for high-performance applications requiring strength, precision, and corrosion resistance. The absence of welded seams ensures reliable integrity under pressure and stress.


These tubes are widely used in aerospace, automotive, hydraulic, marine, and construction industries. Their consistent inner diameter and smooth surface make them ideal for fluid transfer, structural frames, and precision mechanical assemblies.


We offer a range of surface finishes to match functional and aesthetic requirements, including anodizing for corrosion protection, powder coating for durability, and polishing for decorative use.


Avanceret deep processing capabilities such as CNC cutting, bending, flaring, and end-machining ensure our tubes integrate seamlessly into your final product or system.


Backed by ISO-compliant quality assurance and large-scale production capacity, we provide global B2B buyers with customizable, high-tolerance seamless aluminum tube solutions for demanding engineering needs.


Seamless Aluminum Tube : Den ultimative FAQ-guide

Startform 200KG

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