​​180-Degree Free Inner Connector for 28mm Lean Pipe​​

180-degree fixed inner connector for 28mm lean pipes. Enables secure, straight-line extensions with internal installation and high load capacity.

Customized services

Aluminum Factory

Spot goods

1-hour reply

Multiple Payment

Flexible Packaging

Description

This 180-degree fixed inner connector is designed for seamless inline joining of 28mm lean pipes in industrial modular systems. It enables straight-line pipe extensions with secure, rigid connections, ideal for constructing stable frameworks in workstations, material handling carts, and storage solutions.

  1. ​180° Fixed-Angle Design​​: Ensures straight-line alignment for uninterrupted pipe extensions.
  2. ​Internal Connection Type​​: Fits inside 28mm lean pipes for a clean, streamlined appearance.
  3. ​High Load Capacity​​: Reinforced structure supports heavy-duty applications without deformation.
  4. ​Quick Installation​​: Compatible with standard M6 fasteners for tool-free assembly.
  5. ​Corrosion-Resistant Finish​​: Durable coating extends service life in industrial environments.

Additional information

Material

Aluminum Alloy

Surface

Anodic Oxidation

Weight

106g

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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