100 Series Aluminum Extrusion Profile Manufacturers

Overview: 100 Series Aluminum Extrusion Profile for Extreme Loads

The 100 series aluminum extrusion profile is the heaviest-duty T-slot profile in the standard industrial range, designed for structural applications that demand maximum stiffness, load capacity, and span capability. With a nominal cross-section of 100 mm × 100 mm, these profiles serve as the primary structural members for large gantry frames, heavy conveyor supports, automated assembly lines, and bridge-style platforms. They offer a maintenance-free alternative to welded steel, eliminating thermal distortion and corrosion concerns while providing comparable strength-to-weight ratios.

As a 100 Series Aluminum Extrusion Profile manufacturer with over 16 years of experience, Shanghai Huishuo Aluminum Industry Technology Co., Ltd. supplies these profiles with precision tolerances and custom fabrication options. This resource helps procurement managers and engineers evaluate specification trade-offs, configure the right profile variant, and prepare a complete RFQ.

Key Specifications and Variants

The 100 series includes two primary variants: the standard heavy-duty profile (HS-10-100100) with 6.2 mm wall thickness, and the ultra-heavy-duty profile (HS-10-100100A) with reinforced walls for extreme loads. Both use a 10 mm slot width compatible with standard T-nuts and accessories. The table below summarizes critical specifications for RFQ comparison.

Application Fit and Selection Logic

Choose the 100 series when your structure requires long unsupported spans, high point loads, or integration with heavy automation equipment. The 10 mm slot width accepts M8 or 5/16" hardware, providing robust joint strength. For lighter loads, consider smaller series such as 40 Series or 60 Series. The 100 series is the correct choice when deflection limits are tight and welded steel is not acceptable due to thermal distortion or corrosion.

• Gantry and bridge frames: The high moment of inertia minimizes deflection under moving loads.
• Heavy conveyor supports: Supports belt conveyors, roller conveyors, and chain drives with minimal bracing.
• Automation machine bases: Provides a stable platform for robotic cells, pick-and-place units, and assembly stations.
• Modular workstations: Allows reconfiguration without welding; ideal for lean manufacturing layouts.

Material and Surface Treatment Options

Standard material is 6063-T5 aluminum alloy, offering good extrudability and moderate strength. For higher strength, specify 6061-T6 or 6082-T6. Surface treatment options include clear anodizing (AA10/AA15), black anodizing, and powder coating (RAL colors). Anodizing provides wear resistance and corrosion protection; powder coating adds color and UV stability for outdoor use. Request a salt spray test report if the frame will be exposed to humidity or chemicals.

Custom Fabrication and CNC Machining

Shanghai Huishuo offers CNC aluminum processing with machining centers capable of handling profiles up to 6.5 meters in length and tolerances of ±0.01 mm. Typical operations include drilling, tapping, counterboring, slotting, and face milling. For complex assemblies, the supplier can provide complete aluminum profile frames ready for bolt-together installation. Confirm the maximum machining length and tolerance class in the RFQ.

Integration with Accessories and Connectors

The 100 series uses standard 10 mm slot accessories. Compatible connectors include aluminium profile connectors, T-nuts, corner brackets, and angle brackets. For heavy-duty joints, use heavy-duty T-nuts with M8 bolts and torque to the recommended value. The supplier can provide a complete accessory kit for the frame design.

Quality Assurance and Acceptance Testing

Request the following quality documentation from the supplier:

• Material certificate (EN 10204 3.1 or equivalent) confirming alloy and temper.
• Dimensional inspection report for critical cross-section and straightness (≤0.5 mm/m).
• Surface finish and anodizing thickness report (if applicable).
• Mechanical test report (tensile strength, yield strength, hardness).

Shanghai Huishuo maintains a quality control department with image measuring instruments, tensile testing machines, and coordinate measuring machines. Verify that the supplier can perform these tests and provide reports.

Buyer RFQ Checklist

Supplier Evaluation Criteria

When evaluating a 100 Series Aluminum Extrusion Profile supplier, consider the following:

• Extrusion capacity: Does the supplier have extrusion presses of 1800T or higher to produce 100 mm profiles with consistent wall thickness?
• CNC capability: Can they machine profiles up to 6.5 m length with ±0.01 mm tolerance?
• Surface treatment lines: In-house anodizing and powder coating ensure quality control and shorter lead times.
• Quality certifications: ISO 9001, material test reports, and traceability.
• Custom mold making: If you need non-standard profiles, verify mold design and development capability.
• Reference projects: Ask for case studies of similar heavy-load frames or automation structures.

Frequently Asked Questions