Why are these joints better than rivets?

They completely replace riveting, solve sealing problems, accelerate corrosion prevention, and offer good shear strength with an attractive low weight.

Bimetallic Aluminum to Steel Plate Sheet Transition Joints

Name: Bimetallic Aluminum to Steel Plate Sheet Transition Joints
Brand: HENAN CHALCO ALUMINUM INDUSTRIAL CO.,LTD
SKU: 856674275

Henan, ChinaHENAN CHALCO ALUMINUM INDUSTRIAL CO.,LTD

US$10.00

1-9 Tons

US$1.00

10+ Tons

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Type

Steel-Aluminum

Application

Air Condition or Refrigerator, Water Tube, Oil Cooler Pipe, Electric Appliance

Model NO.

5083, 1060, 1070, 3A21/Q235.

Material

Aluminum-Steel

Shape

Irregular

Alloy

Non-alloy

Color

Any

Standard

GB/T

Clading Plate Thickness

More Than 10mm

Tensile Strength(N/mm2)

More Than 120

Peeling Strength(N/mm)

More Than 12

Transport Package

Export Standard Wooden Case

Specification

According to Customer Requirement

Trademark

Chalco Aluminum

Origin

Henan China

HS Code

7610900000

Production Capacity

10000mt/Month

Key features

Explosive Welding Technology: Manufactured via explosive welding to solve difficult bonding between aluminum and steel.

Excellent Conductivity: Combines aluminum's high thermal/electrical conductivity with steel's structural strength.

Superior Corrosion Resistance: Withstands salt testing and seawater media, replacing rivets to prevent corrosion.

High Shear Strength: Guaranteed minimum shear strength of 55 MPa for reliable structural connections.

Customizable Dimensions: Cladding thickness >10mm, tensile strength >120 N/mm2, peeling strength >22 N/mm.

Wide Application Range: Used in ships, offshore containers, electronics, and low-temperature engineering.

Multi-Layer Composite Options: Available in Aluminum-Steel, Aluminum-Titanium-Steel, and Copper-Aluminum variants.

Lightweight Design: Attractive low weight compared to traditional riveted connections, ideal for aerospace.

Company profile

High Repeat Buyers ChoiceMulti-language Pioneer

HENAN CHALCO ALUMINUM INDUSTRIAL CO.,LTD

Henan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2016-08-16Nearest Port: Qingdao Port, Shanghai PortAverage Response Time: ≤15hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF

AI-Powered supplier vetting

SummaryHENAN CHALCO ALUMINUM INDUSTRIAL CO., LTD is identified as both a trading company and manufacturer/factory in China, offering a broad aluminum product range. It reports substantial production capacity across precision plates, forgings, industrial profiles, and sublimation sheets, supported by 50 R&D engineers and 50 quality-control staff. The supplier provides extensive customization, ODM, OEM, CAD/SolidWorks, and 3D design services, but reports zero R&D patents and no private molds. Complaint handling has a clear procedure and records, while corrective/preventive-action and supplier-assessment procedures are undocumented. Overseas service infrastructure is limited, with no overseas showroom, agents, branches, or offline trade-show participation. Financial information is indicated for 2022–2024, but no substantive financial condition is provided. Certification holdings and customer case details are not evidenced.

Supplier typeThe supplier is explicitly classified as both a trading company and manufacturer/factory, with a limited-company ownership structure and a stated aluminum-product business scope. This indicates a combined manufacturing and trading model rather than a purely intermediary operation.

After-Sales capabilityThe supplier has a clear procedure and follow-up records for handling customer complaints, which supports a defined complaint-response capability. However, it has no overseas showroom, agents, branches, or offline trade-show participation, and its broader service-assessment procedure lacks written procedures or records, indicating limited documented service infrastructure.

R&D capabilityThe supplier reports new products within the past year, ODM services, SolidWorks and CAD capability, and 3D software design services. Counterbalancing evidence includes zero R&D patents, no private molds, and no available SDK, so innovation capability is demonstrated mainly through applied design and development services rather than patent or software-platform assets.

Production capacityReported annual capacities include 50,000 tons of precision aluminum plate, 45,000 tons of aluminum forgings, 40,000 tons of industrial aluminum profiles, and 35,000 tons of sublimation aluminum sheet. The supplier also reports 50 quality-control staff and identifies itself as a manufacturer/factory, providing explicit evidence of substantial production capability.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, together with ODM services and 3D CAD/SolidWorks design support. These capabilities directly support broad product customization and design adaptation.

Product Q&A

Q:What manufacturing process is used for these joints?

We use explosive welding, which is the best method for manufacturing large area aluminum-steel composite materials due to the difficulty of conventional processes.

Q:What are the main applications of these transition joints?

They are widely used in marine ships (connecting aluminum structures to steel decks), offshore containers, transportation, electronics, and low-temperature engineering.

Q:Can the dimensions and materials be customized?

Yes, we supply finished products according to user requirements. Cladding plate thickness is more than 10mm, and specific dimensions like 12mm*18mm or 25mm*35mm are available.

Q:What standards do these products comply with?

The products comply with the GB/T standard (specifically CB 1343-98) and are made from base alloys like Q235, Q345R, and cladding alloys like 5083, 1060.

Q:What are the payment terms and lead times?

Payment terms include LC, T/T, D/P, PayPal, Western Union, and Money Gram. Lead time is within 15 workdays off-season and one month during peak season.