Corner Joint for Aluminum Profiles Internal Door Hardware Square Pipe Nut

• Customization: Available
• Material: Carbon Steel
• Type: Square Head
• Model NO.: SGPA2601
• Connection: Common Bolt
• Head Style: Square
• Standard: GB
• Grade: 3.6
• Product Name: T Nut
• MOQ: 1PC
• Color: Silver, Black
• Ome/ODM: Available
• Transport Package: Exoport Packing
• Specification: M4, M5, M6, M8
• Trademark: ShineGround
• Origin: Dalian China
• HS Code: 76042100
• Production Capacity: 100000meters/Month

Product Description

Description	Features	D	Unit Weight (g/pcs)	Matching Profile	PG30	PG45	PG50	PG60
Spring nut, pre-set		M6	4	PG30	30.3.02.6	n/a	n/a	n/a
Flat spring nut, pre-set		M4	12	n/a	n/a	45.3.01.4	50.3.01.4	60.3.01.4
		M5	12	n/a	n/a	45.3.01.5	50.3.01.5	60.3.01.5
		M6	11	n/a	n/a	45.3.01.6	50.3.01.6	60.3.01.6
		M8	11	n/a	n/a	45.3.01.8	50.3.01.8	60.3.01.8

Product Introduction
Our T Slot Pre - set Nuts with Position Fixing are innovative accessories designed specifically for T - slot aluminum profiles. These nuts are engineered to simplify the assembly process of aluminum - profile structures. By sliding them into the profile grooves before the actual assembly, they offer a convenient and efficient way to secure components together. The unique feature of the elastic position flat spring ensures that the nuts are firmly held in place, eliminating the risk of unwanted movement during the construction and use of the structure.

Product Parameters
Material: Galvanized carbon steel
Color: Silver

Product Features
1.Easy Installation
Installation of our pre - set nuts is a straightforward process. They are designed to be inserted into the T - slot from the end of the aluminum profile. This simple insertion method allows for quick and hassle - free installation, even for those with minimal technical skills. Whether you are a professional installer or a DIY enthusiast, you can easily incorporate these nuts into your projects, saving valuable time and effort.
2.Secure Positioning
The elastic position flat spring is the key to the secure positioning of these nuts. Once inserted into the T - slot, the spring exerts a constant force, pressing the nut against the side of the slot. This prevents the nut from sliding along the groove, ensuring that it remains in the desired position during the assembly and use of the structure. The secure positioning of the nuts is crucial for maintaining the integrity and stability of the aluminum - profile construction.
3.Durable Carbon Steel with Galvanized Finish
Made from high - quality carbon steel, our pre - set nuts are strong and durable. Carbon steel provides excellent mechanical properties, allowing the nuts to withstand significant forces during the tightening process and while in use. The galvanized finish further enhances the durability of the nuts by protecting them against corrosion. This makes them suitable for use in various environments, both indoor and outdoor, where they may be exposed to moisture, humidity, or other corrosive elements.

Product Advantage
1.Time - Saving Assembly
The ability to pre - install these nuts into the T - slots before assembly significantly reduces the overall assembly time. Instead of trying to position and hold nuts in place while tightening bolts, you can have all the nuts pre - set in the grooves, ready for the bolts to be inserted. This time - saving feature is especially valuable in large - scale projects or when working with multiple aluminum - profile components.
2.Enhanced Structural Integrity
The secure positioning of the nuts provided by the elastic flat spring ensures that the connections in the aluminum - profile structure are more stable. By preventing nut movement, the risk of loose connections and structural failures is greatly reduced. This results in a more reliable and long - lasting structure, whether it's a simple workbench, a complex industrial frame, or a custom - made furniture piece.
3.Cost - Effective Solution
Considering their durability, ease of installation, and the enhanced performance they bring to aluminum - profile assemblies, our T Slot Pre - set Nuts with Position Fixing offer a cost - effective solution. The long lifespan of the nuts, due to their carbon - steel construction and galvanized finish, reduces the need for frequent replacements. The time saved during installation also cuts down on labor costs, making these nuts a smart investment for any project involving T - slot aluminum profiles.


Dalian Shine Ground Technology Co., Ltd. is a leading supplier of aluminum profiles and components, dedicated to providing the absolute best standards of quality control and service to each and every one of our clients. Our goal is to deliver superior aluminum products that will exceed all expectations.

Our Location:
Dalian Shine Ground Technology is located in Dalian, China, a major industrial hub in the Northeast. Dalian is renowned for its deep-water, ice-free port, which serves as a key trade gateway to the Pacific and the second-largest container transshipment hub on mainland China. This strategic location ensures seamless logistics and efficient delivery to our global clients.

Product Applications:
Our products are widely used in various industrial applications, including:
- Mechanical frame structures and component connections 
- Industrial assembly and transmission lines 
- Small automated equipment and non-standard electromechanical devices 
- Industrial inspection, detection, and safety protection systems 
- Electronics and automotive parts assembly lines 
- Medical and food equipment, as well as cleaning equipment 

Production and Management:
With a robust 5S production management system in place, our production processes are highly visualized. Our state-of-the-art ERP system enables digital management, ensuring efficiency and accuracy. We have the capability to handle complex production plans, providing fast, efficient, and precise manufacturing services. We guarantee on-time delivery, helping you complete your projects on schedule.

Our Strengths:
- Over 15 years of experience in developing and producing T-slot assembly systems 
- Over 20 dimensions of lean pipe frames 
- More than 150 compatible connectors and accessories 
- Over 300 tons of aluminum extrusion profiles in stock 
- More than 2,000 types of T-slot accessories

Indicator Dimension	Industry Benchmark	Our Commitment	Advantage Difference
Design Response	5-7 working days	≤3 working days	57% faster
Defective Rate	≤1.2%	0.08%	15x quality improvement
On-Time Delivery	85%	99%	+14 percentage points
Exception Response	6 hours	1.5 hours	4x efficiency increase

Q1: Are you a manufacturer or trading company?
A: We operate a self-owned manufacturing base offering full-chain services from product R&D → mold development → flexible production → smart warehousing → global logistics, delivering true turnkey engineering solutions.

Q2: What's the MOQ for customized products?
A: Standard stocked profiles accept MOQ from 1 unit. Customized development requires 300kg base MOQ for production efficiency. For R&D phase clients, we offer mold cost-sharing programs with trial production starting at 50kg.

Q3: Timeline from new mold development to mass production?
A: Our digital mold workshop ensures rapid response:
Mold Development: 7-10 working days from drawing approval to trial molding
Sample Confirmation: 3working days
Mass Production: Standard 40HQ container volume completed within 12 working days post-sample approval

Q4: How is profile cutting precision controlled?
A: Equipped with 5-axis CNC cutting centers, we provide:
Standard length: 6 meters
Custom cutting: ±0.05mm precision (CAD drawings required)
Edge processing: Automated chamfering & deburring

Q5: Do you provide systematic assembly solutions?
A: Our modular component ecosystem covers 12 categories with 2000+ standard parts:
Structural Corner brackets/Cross connectors/T-bolts
Functional Slides/Hinges/Dampers/Casters
Aesthetic End caps/Trim strips/Cladding panels
Technical Anti-vibration washers/Locknuts/Insulation sleeves

Q6: Payment terms & credit policies?
A: Tiered financial solutions:
Strategic clients: 30% deposit + 70% against B/L copy (60-day credit for annual contracts)
Standard orders: 50% deposit + 50% before shipment
Samples: Full prepayment via PayPal/Western Union

Q7: Quality assurance system?
A: Triple-layer certification assurance:
Certifications: ISO9001
Process Control: Raw material spectrometry + Real-time dimension monitoring + Load testing
Final Inspection: AQL 1.0 full inspection with third-party SGS reports