High-strength aluminium alloy parts Sealed connections in battery pack and chassis structures

High-Strength Aluminum Alloy Upper Sleeves

MaterialAluminium alloys

Specifications

The parameters listed on this page are subject to final inspection and the applicable standards; items not listed follow the customer drawing or the order agreement and are not committed by default.

Material Aluminium alloys
Process Cold heading
Features High strength, sealing
Typical application Sealed connections in battery pack and chassis structures

Spec lookup

Based on your operating conditions, look up directly among the 8 models in this series — pure front-end filtering, no redirects, no URL changes

Filter results are based on the specification fields published on each model page and are for preliminary screening only; the final selection must be confirmed in light of the actual load, plate thickness and assembly process.

Drawings and documentation

Official catalogues and manuals are available for direct download; custom drawings are handled per project

PDF

High-Strength Aluminium Alloy Bolt Product Manual

600 MPa class aluminium alloy bolt 4.6 MB

Download
PDF

Aluminium sleeve tube product manual

Specifications and mechanical parameters 3.7 MB

Download

Manufacturing process

The usual process route for this product family; actual operations follow the drawing and order requirements.

  • Aluminium bar cuttingCut to specified length
  • Cold forging / extrusion formingNear-net-shape forming, less machining
  • Precision turningMating surfaces and thread machining
  • AnodizingFilm thickness and corrosion resistance control
  • Dimensional and mechanical sampling inspectionTensile, hardness and thread precision

Capacity & delivery

Taken from the company's published capacity and certification information; no unverified claims are included.

6.5100M pcs/monthCombined monthly capacity of the Shenzhen and Xiangyang (Hubei) dual bases
As fast as 1-day prototypingFast prototyping channel after drawing or sample confirmation
26patentsPatents for fastening structures and assembly processes
3system certificationsIATF 16949 / ISO 9001 / ISO 14001

FAQ

Material, standards, surface treatment and installation points for this model; the data comes from the specification table on this page and from the national standards cited in the answers.

Q1What material is the “High-strength aluminium sealing sleeve” made of, and what strength level does it reach?

The specification table on this page states: material is aluminium alloy. Material certificates and mechanical property test reports can be provided with the goods; batch acceptance follows the specifications above.

Q2What applications is the “High-strength aluminium sealing sleeve” suitable for?

Typical applications listed in the product description on this page: sealed connections in battery pack and chassis structures.

Q3What manufacturing process is used for the “High-strength aluminium sealing sleeve”?

The specification table on this page states the process as cold heading. The process route follows drawing and order requirements; first-article approval is provided before volume production.

Q4What are the main features of the “High-strength aluminium sealing sleeve”?

Features listed in the product description on this page: high strength; sealing.

Q5How is the corrosion protection of parts such as the “high-strength aluminium sealing sleeve” evaluated?

The strength of aluminium alloy thread pairs is lower than that of steel; for threaded locations subject to frequent assembly and disassembly, reinforcement with inserts such as wire thread inserts or an increased engagement length according to drawing is recommended; the tightening torque of critical load-bearing joints must be calculated separately according to the properties of aluminium. This is a mechanism description; for verification refer to the GB/T 10125 salt spray test; the data of this model are subject to the specification table on this page. (Applicable to this model “High-strength aluminium sealing sleeve”.)

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