High-Strength Tie Rod Kits for Building Use, Round Nut/Wing Nut in Galvanized

Product Description

High-Strength Tie Rod Kits for Building Use, Round Nut/Wing Nut in Galvanized
 

Product Description

 

It is high quality construction formwork fastner and used in many large construction projects, such as High rise building, bridge, tunnel, nuclear power projects.
Features:
1. High tensile strength material
2. High process precision, precise thread.
3. Surface treatment: electroplated

Product Description:
Formwork Tie Rod Nut is a kind of important accessories in pouring shear wall project. Together with the Tie Rod, they act as wall tie system, to fasten the formwork panels tightly during concrete pouring process. They can also be used in other applications for fasten purpose.

Product features
1. No glitches:It has advanced deburring equipment and reprocessed by hand. Let each product be clean without leaving burrs
2. No deformation: All the polishing masters have more than 10 years of polishing experience, and they have one-to-one training before starting to make the polished products have sharp edges and corners without deformation.
3. No pitting: Owning a surface treatment department, no outsourcing processing is required. The surface treatment of the product selects high-quality materials to make the product shiny and super three-dimensional.
4. Strict standards: Each product is fully inspected according to quality standards, and the delivery rate is high.

Specifications:
1. ISO9001:2000 certification 
2. TUV (PED 97/23/EC & AD2000 aa W0/TRD 100) certification 
3. Professional OEM manufacturer

Features: OEM Precision Casting
1) Materials: Cast Steel, Carbon steel
2) Standard: JIS, DIN, ASTM, BS
3 ) Surface treatment : Zinc Plating, Hot deep zinc plating, Shoot blasting etc.
4) Weight: 0.1 -10kg
5) Processes: Investment Casting, CNC Machining.
6) Manufacturing equipments: three die-forging product lines (3 ton stamp forging hammer product line, 1000 ton friction product line, 1250 ton press product line), various loose hammers and cylinder parts , automatic control ring forging machine, heat treatment cellar, digital control fibre natural gas car furnace, standing machine tool, machine tools, standing miller,  standing drill machine, bench drill machine ,CNC machining centre etc
7) Testing equipment: Supersonic inspection machine, Supersonic flaw detecting machine , physics and chemical analysis.
8)Services
a) Also can design and manufacture forged according to the customers' requirement
b) ISO9001 quality control and inspection
c) In house & Third Parties
d) Ordering and warehousing
9)Packing: Wooden cases or according to customers' needs
MOQ	100PCS
Price	FOB, CFR, CIF;
Port	Qingdao
Payment	L/C, T/T
Supply Ability	500 meric tons per month.
Delivery Time	Within 30 Working Days
Packaging	Paper carton, Wooden box, Steel pallet or Customized
Shipping	By Sea

Advantages:
With more than 10 years of experience, we know exactly what you need; 
Strict quality control in raw material selection, production line, and pre-packing, which ensures the reliable product quality as per customer's request. 
Prompt action on customer's requirments. 


Shipping way:
1) 0-100kg: express&air freight priority,
2) >100kg: sea freight priority,
3) As per customized specifications
Packing & Delivery:
1.Packing Detail: Each product packed with plastic preservative, EPE, foam plastic bag, Carton outside, wood case or iron case or as per the customer's special requirement. Besides, the custom package takes a week to prepare in advance.
2.Delivery Detail: the fast International Shipping time takes 3 ~5 working days by DHL/UPS/FedEx, slow shipping time takes 7~ 8 working days by DHL/UPS/FedEx/TNT, etc

       FAQ:
     

1. What is a wing nut?
A wing nut is a type of nut with two large, flat "wings" or projections on opposite sides. These wings allow for hand-tightening and loosening without the need for tools, making it ideal for applications requiring frequent adjustments, quick assembly/disassembly, or where tools are unavailable.

2. What are the advantages of using a wing nut?

• Tool-Free Operation: Can be tightened and loosened by hand.

• Speed: Allows for rapid assembly and disassembly.

• Convenience: Useful in tight spaces or where keeping track of tools is difficult.

• Adjustability: Perfect for applications requiring regular tension changes (like clamps, fixtures, or temporary structures).

3. What are the disadvantages or limitations?

• Lower Torque/Clamping Force: Cannot be tightened as securely as a hex nut with a wrench. Prone to loosening under vibration.

• Bulkier Size: The wings require more clearance space.

• Not for Permanent or Critical Joints: Generally not suitable for high-stress, structural, or safety-critical applications unless secured with a locking mechanism.

• Vulnerability: Wings can be bent or broken if excessive force is applied.

4. What materials are wing nuts made from?

• Steel: Most common, often with zinc plating or galvanizing for corrosion resistance.

• Stainless Steel: For superior corrosion resistance (e.g., 304 or 316 grades).

• Brass: Good corrosion resistance, non-magnetic, and decorative.

• Aluminum: Lightweight and corrosion-resistant, but lower strength.

• Nylon/Plastic: Corrosion-proof, electrically insulating, and lightweight for low-strength applications.

5. What are the main types of wing nuts?

• Standard Wing Nut: The classic design with two symmetrical wings.

• Heavy-Duty Wing Nut: Has thicker, reinforced wings and a taller crown for greater strength and torque application.

• Multi-Wing/Speedy Nut: Has three or four smaller wings, offering more gripping points in a compact design.

• Wing Screw/Thumb Screw: Similar function, but is a screw with a winged head instead of a separate nut.

• Wing Nut with Locking Features: Some have nylon inserts (nylon insert lock nuts) or other designs to resist vibration loosening.

6. How do I choose the right size wing nut?
You must match two key specifications to your bolt or threaded rod:

1. Thread Size (Diameter & Pitch): e.g., 1/4"-20, M6 x 1.0. This must match exactly.

2. Wing Span & Height: Ensure there is adequate clearance for your fingers to turn the wings and that the nut's height fits the application.

7. In what applications are wing nuts commonly used?

• Furniture & Fixtures: Easy assembly of knockdown (KD) furniture, light fixtures, shelving brackets.

• Clamps & Vises: Quick-adjustment knobs on woodworking clamps, camera mounts, musical instrument stands.

• Temporary Structures: Tents, canopies, scaffolding, trade show displays.

• Automotive & Marine: Battery terminals (often a wing nut/bolt combo), access panel covers, bimini tops.

• Consumer Goods: Gardening equipment, toys, sporting goods, hardware for backpacks/tarps.

8. How do I prevent a wing nut from vibrating loose?
Since wing nuts are hand-tightened, they are susceptible to vibration. To secure them:

• Use a Lock Washer: A split lock washer or tooth lock washer under the wing nut can help.

• Use a Secondary Nut: Add a standard hex nut (jam nut) against the wing nut to lock it in place.

• Choose a Locking Wing Nut: Opt for a design with a nylon collar.

• Apply Thread-Locking Fluid: Use a low-strength (blue) threadlocker for removable joints.

• Safety Wire: For critical applications (like racing), wire the wings to prevent rotation.

9. What's the difference between a wing nut and a thumb screw?

• Wing Nut: A nut that threads onto a bolt or stud. It moves along an external thread.

• Thumb Screw: A screw with a winged head. It threads into a tapped hole (internal thread) or a nut. It is the male part of the fastener pair.

10. What are common installation mistakes to avoid?

• Over-tightening: Can strip threads or damage the wings. Tighten firmly by hand only.

• Under-tightening: Leads to a loose joint that will fail or back off.

• Using on the Wrong Thread: Cross-threading will damage both the nut and bolt.

• Ignoring Vibration: Using a standard wing nut in a high-vibration environment without a locking method.

• Using for Structural Loads: Relying on a wing nut for a permanent, load-bearing joint.

      If there's anything we can help, please feel free to contact us.