Double General Connector​​ For Lean Pipe Profile

Heavy-duty connector for parallel joining of two 28mm aluminum lean pipes. Features ADC-12 alloy construction, M6 screw fixation, and corrosion-resistant finish. Ideal for modular frames.

Customized services

Aluminum Factory

Spot goods

1-hour reply

Multiple Payment

Flexible Packaging

Description

The 28mm Double Tube External Straight Connector is a heavy-duty coupling designed for parallel joining of two aluminum lean pipes in modular systems. Engineered for industrial applications such as material handling carts, assembly workstations, and storage racks, it ensures structural rigidity and load-bearing stability. Compatible with standard 28mm lean pipes, this connector simplifies the assembly of customizable frameworks while maintaining alignment and durability.

  1. ​Dual-Pipe Fixation​​: Secures two parallel pipes with reinforced clamping, preventing lateral displacement.
  2. ​High-Strength Material​​: Cast from ADC-12 aluminum alloy for corrosion resistance and longevity .
  3. ​Tool-Friendly Installation​​: Uses standardized M6×25 hex screws for quick assembly/disassembly (torque: 8.8-grade) .
  4. ​Heavy-Duty Load Capacity​​: Supports increased vertical/sliding loads compared to single-tube connectors .
  5. ​Universal Compatibility​​: Fits 28mm-diameter lean pipes with external T-slot profiles .
  6. ​Surface Protection​​: Zinc-plated or anodized finish resists abrasion and environmental wear .
  7. ​Modular Flexibility​​: Enables expansions, reinforcements, and angle adjustments in lean manufacturing systems .

Additional information

Material

Aluminum Alloy

Surface

Anodic Oxidation

Weight

119g

Color

Silver & Customized

OEM/ODM

Support

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Product Complete
Life Cycle Service

How we support your aluminum engineering from stock check to global rapid dispatch.

01

Series Selection & Stock Check

Access our regular inventory of standard 2020-100100 series profiles. Real-time availability and technical drawings within 1 hour. 100% compatible with international T-slot standards.

Obj: Rapid stock commitment.
02

Precision Cutting & Processing

Free high-precision cut-to-length services using industrial CNC sawing lines (tolerance within ±0.1mm). Pre-processed drilling, tapping, and counter-boring ready for onsite installation.

Obj: Ready for mechanical assembly.
03

Rapid Fulfillment & Shipping

Standard components and accessories are packed and dispatched from our warehouse within 48 hours. Heavy-duty, multi-layer sea-worthy packaging protects anodized finishes from scratches.

Obj: Minimized lead times.
04

Accessory & Material Support

One-stop sourcing for over 2,000+ standard accessories (connectors, fasteners, floor elements). Every shipment comes with Material Test Certificates (MTC) for 6063-T5 alloy verification.

Obj: Certified material reliability.

FAQ

We are an aluminum profile manufacturer with our own production base. This allows us to control every step in processing, providing stable quality, competitive factory-direct pricing, and reliable delivery time.

Standard Series: No MOQ. For our 200+ standard profiles and accessories in stock, we support orders starting from 1 piece for immediate dispatch.

Custom Projects: We prioritize large-scale industrial production (MOQ 500kg-1,000kg). As our facility is optimized for high-volume standardized output, we generally do not accept small-scale custom orders.

Stock Items: Shipped within 24–48 hours.

Custom Production: Mold development (7–10 working days) + Mass production (10–12 working days).

Our cutting tolerance can reach ±0.05 mm with CNC machining. We also provide drilling, tapping, chamfering, and deburring to meet your assembly requirements.

Yes, we provide one-stop procurement including: Brackets, T-bolts, fasteners, hinges, and decorative parts. This helps you build full structures without sourcing from multiple suppliers.

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