C Channel Lock Nut Washer / Serrated Tooth Pad Wholesaler, Manufacturer
Product Description:
Overview:
This Locking Washer (Tooth Pad) is a professional accessory designed specifically for C-shaped strut channels and pre-slotted channels. It is widely used in solar mounting systems, pipe support racks, seismic bracing, and curtain wall projects to securely fix pipes, beams, and equipment.
Key Advantages:
1. Strong Anti-Slip Performance
The surface features a special serrated/embossed design. When matched with the inner lip of the C channel, it generates extremely high friction resistance, effectively preventing bolt loosening under dynamic loads. It is an essential component for seismic support systems.
2. Premium Material Options
Hot-dip galvanized finish provides excellent corrosion resistance (Salt spray test ≥72 hours), suitable for both indoor and outdoor humid environments.
3. Easy Installation
This washer allows for flexible positioning within the channel slot. No welding is required, which greatly improves on-site installation efficiency.
Product Specs:
| Item |
Details |
| Product Name |
Locking Buckle Washer (for C‑Section) |
| Alias |
Channel Buckle Washer / Strut Channel Fastener |
| Material |
Q235B Steel / Stainless Steel 304/316 |
| Surface Finish |
Electro‑galvanized (≥5μm) / Hot‑dip Galvanized / Powder Coating |
| Standard |
GB/T 3098.2‑2015 / ISO 898‑2 |
| Grade |
Class 8 |

Core Installation Steps (Key Points)
The product adopts a full-thread design, which can flexibly adjust the connection depth and preload. Combined with nuts, washers and other accessories, it can quickly realize detachable connection between C-section steel and walls, concrete, and steel structure components. The construction is convenient and efficient, without complex welding, greatly improving on-site installation efficiency. It has a complete range of specifications, and the length and diameter can be customized according to engineering needs, balancing bearing strength and installation flexibility
FAQ:
Are you a factory or a trading company?
We are manufacture factory. You are welcomed to visit us at any time. In the workshop,it has a complete advanced equipment system for making steel structures and panels. So we can make sure the good quality and also the competitive price.
What's your delivery time?
Salesman will confirm the time accordingly, large order should communicate with order management department in advance. Generally within 30 days after receiving the payment. And partial shipment is allowed for big order.
Can you offer design service?
Yes,we have an engineer team and can design for you according to your requirements.Architectural drawing,structure diagram,processing detail drawing and installation drawing will be made and let you confirm in different time of the project.
What's the payment term?
30% deposit and 70% balance before shipment.
How to control the quality of your product?
a) Quality of the design: think about possible problems in advance and provide a high quality design solution. b) Quality of the raw material: choose the qualified raw material c) Quality of the production: precise manufacturing technique, experienced workers, strict quality inspection.