Nuts

Your Leading Nuts Supplier

Baoding Sihedan Electric Technology Co.,Ltd. is a high-tech enterprise specializing in the design and production of tension clamps, suspension clamps, pull rods, grounding rods and other power accessories, glass insulators, porcelain insulators, fuses, fasteners, etc. The company's nuts include eye nut, square nuts, thimble eye nut, eye nut, hex bolts, etc., with many varieties and wide applications. In order to solve your technical problems more quickly, please call 0086-13968767426 or send email to info@dkline.net we will reply you in the first time.

Why Choose Us?

OEM & ODM Service

We especially have advantage on OEM and ODM of all electric Power fittings.

Advanced Facilities

We have specialized production workshops for machinery, forging, welding, stamping etc.

Global Market

Our Products are sold to USA, Malaysia, Bolivia, East Timor, England, Hong Kong, Camernoon, Kenya, Uganda etc.

Classification of Nuts

Thimble Eye Nut

DKLINE forged eye nuts are installed in the thread end of the bolt or eye bolt, most commonly used for dead end the guy wire hoop. It is integral forged by carbon steel, galvanized according to standard ASTM A153.

Hex Bolts

Hex Boltss and bolts or screws screwed together to play a fastening role of the parts, all manufacturing machinery must use a component according to the different materials, divided into carbon steel, stainless steel, non-ferrous metals and other major types. The Hex Boltss are mostly hexagonal, followed by squares.

Square Nuts

Square Nutss and bolts or screws screwed together to play a fastening role of the parts, all manufacturing machinery must use a component according to the different materials, divided into carbon steel, stainless steel, non-ferrous metals and other major types.

Specifications of Nuts

Part No.	Dimension(mm)
Part No.	M (inch)	Failure load (LBS)
DK-DKLS12	1/2	7800
DK-DKLS58	5/8	13550
DK-DKLS34	3/4	20050

Benefits of Using Nuts

Easy to install

Straightforward to use – simply install with screwdrivers or power drills.

Adjustable

You can make adjustments after installation, which is useful when alignment or positioning needs to change.

Easy to remove

Simple to remove without damaging materials.

Wide material compatibility

Can be used with various materials, including wood, plastic, metal, and composites.

Customizable Options

MOQ	There are no MOQ limit in first order, and 1000pcs in further.
Samples	We are providing the samples by free, but need pay for the freight charge.

Nuts Size Standards

Nuts are also commonly referenced using 'M' sizes in millimeters (e.g., M3, M8, M12). The size of a metric nut is specified by diameter and pitch dimensions.

Hex nuts with diameters under 1/4″ are called hex machine screw nuts.

Standard spanner and allen key sizes for commonly used metric nuts include M5, M6, and M8.

Surface Treatment Method of Nuts

Finishes applied to the base metal of the Nut enhance the durability and corrosion resistance of the material.

Black oxide finish does not enlarge the dimensions of the Nut and is a processed black rust. It is mostly used for aesthetic purposes.

Chrome coating is a bright, reflective finish that is decorative and Zinc plated coatings act as a sacrificial anode, protecting the underlying metal. It is applied as a fine white dust.

Other coatings like galvanization and phosphating are common for particular types of hardware, like Nuts meant for fence or window applications.

Safe Use of Eye Nuts

● Loads may slip or fall if proper eyebolt assembly and lifting procedures are not used. A falling load can cause serious injury or kill.

● Follow all eyebolt safety information supplied. Always inspect eyebolt before use.

● It should be marked with a Working Load Limit valid for in-line pull, thread diameter, material identification symbol, manufacturer's symbol and CE mark.

● Make sure all markings are legible. Unmarked eyebolts should be immediately removed from use.

● Never use eye bolt that shows signs of wear, nicks, gouges or cracks.

● Never use eyebolt if eye or shank is bent or elongated.

● Always be sure threads on shank and receiving holes are clean.

● Never repair or reshape an eye bolt or eye nut by welding, heating or bending as this may affect the Working Load Limit.

● Never machine, grind, or cut an eyebolt. Never exceed load limits specified. Never use dynamo eyebolts for angular lifts. Always use collar eyebolts (or machinery eyebolts) for angular lifts.

● Never undercut an eye bolt to seat shoulder against the load.

● Always countersink receiving hole or use washers to seat shoulder. Always screw eyebolt down completely for proper seating.

● Always tighten nuts securely against the load.

● It is required that the products are regularly inspected and that the inspection should take place in accordance with the safety standards given in the country of use.

● Inspection should take place at least every six months and even more frequently when the products are used in severe operating conditions.

Transportation

productcate-521-253

After-Sales Service

Give a clear answer to the user's complaints within 24 hours.

If necessary, we send technicists to the user's site to solve the problem timely.

Return visit at regular intervals.

Establishing the user's record.

Long warranty period, and whole life service and support.

Providing the latest industrial information.

FAQ

Q: What material are nuts?

A: All Square Nut surface finishes can be supplied including Galvanised, Zinc, Sherardized, Dacromet, Electroless Nickel.

Q: What are nuts used for?

A: Commonly used in furniture as a blind nut, they are also used in rail channels to prevent turning of rail when pressure is applied. They are also used as a perfect foundation in metal channels for hidden fasteners.

Q: How to secure eye nuts?

A: When installing a nut eye bolt into an untapped hole, make sure the shank is long enough for the threaded portion to protrude from the lower surface. You should be able to tighten the nut firmly against the bottom surface while the shoulder, if present, is snug against the upper surface.

Q: How to maintain nuts?

A: Do not exceed the maximum load capacity of the eye nut. Inspection: Regularly inspect the eye nut for signs of wear, corrosion, or damage. Replace any eye nuts that are showing signs of degradation. Ensure eye nut is securely attached to the surface and tightened to the appropriate torque.

Q: How to maintain nuts?

A: Do not exceed the maximum load capacity of the eye nut. Inspection: Regularly inspect the eye nut for signs of wear, corrosion, or damage. Replace any eye nuts that are showing signs of degradation. Installation: Ensure eye nut is securely attached to the surface and tightened to the appropriate torque.

Q: What is the difference between a nut and a bolt?

A: The bolt consists of a head and a cylindrical body with screw threads along a portion of its length. The nut is the female member of the pair, having internal threads to match those of the bolt. Washers are often used to prevent loosening and crushing.

Q: What is the tolerance of a nut thread?

A: The 6H tolerance is used for nuts or the internal threads of a bolt and nut assembly. It ensures that the internal threads fit precisely with the external threads. The 'H' designation indicates that the tolerance is on the higher side of the nominal diameter, ensuring a tighter fit.

Q: How to check nut strength?

A: A nut is screwed on to a hardened (45 - 50 HRC) test mandrel and pulled or pressed against an equally hardened (45 HRC) plate. The test load is applied axially to the nut in either a tensile or compression test and held in place for 15 seconds (in case of doubt the axial tensile test is valid.

We're well-known as one of the leading nuts manufacturers and suppliers in China. Welcome to buy high quality nuts at low price from our factory. Contact us for more discount information.

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