Ningbo OuKaiLuo Hardware Co.,Ltd.

Quality Fasteners & Service Provider

 

Home
Products
About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
Company News
Home ProductsSelf Tapping Screws

Torx Pan Head Self Tapping Screws Self Tappers For Steel DIN 34819 Standard

Certification
Good quality Self Drilling Screws for sales
Good quality Self Drilling Screws for sales
I'm Online Chat Now

Torx Pan Head Self Tapping Screws Self Tappers For Steel DIN 34819 Standard

China Torx Pan Head Self Tapping Screws Self Tappers For Steel DIN 34819 Standard supplier
Torx Pan Head Self Tapping Screws Self Tappers For Steel DIN 34819 Standard supplier Torx Pan Head Self Tapping Screws Self Tappers For Steel DIN 34819 Standard supplier Torx Pan Head Self Tapping Screws Self Tappers For Steel DIN 34819 Standard supplier Torx Pan Head Self Tapping Screws Self Tappers For Steel DIN 34819 Standard supplier Torx Pan Head Self Tapping Screws Self Tappers For Steel DIN 34819 Standard supplier Torx Pan Head Self Tapping Screws Self Tappers For Steel DIN 34819 Standard supplier

Large Image :  Torx Pan Head Self Tapping Screws Self Tappers For Steel DIN 34819 Standard

Product Details:

Place of Origin: Zhejiang, China
Brand Name: OKL
Certification: ISO9001:2015, SGS, RoHS, Bureau Veritas
Model Number: Standard size

Payment & Shipping Terms:

Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: Inner plastic bag + carton + pallet or as customer's requires
Delivery Time: Within 20 work days after received 30% advance payment
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 500 Ton/Tons / Month
Contact Now
Detailed Product Description
Material: Stainless Steel Head Style: Pan Washer Head
Drive Type: Tox Standard: DIN 34819
Thread Type: Tapping Thread Finish: Blue Zinc,Yellow Zinc, Black Phosphate, Gray, Zinc, HDG, Ruspert, Nicke

Stainless steel torx pan washer head self tapping screw 

 

 

Product Description      

Self-tapping screws are those that can form their own threads as they are driven into the material. Plastic requires a specially designed thread profile as tapping screws used with steel can result in residual stresses in the plastic that can degrade the structural integrity of the assembly. Plastic thread-forming screws give you more flexibility and quickly assemble components with fewer fasteners. When looking into self-tapping screws, the first step is to decide what type of self-tapping screws are best suited for the application.

 

Not all self-tapping screws have a sharp tip. The type B tip is blunt and intended for use with a pilot hole, often in sheet materials. The lack of a sharp tip is helpful for packaging and handling and in some applications may be helpful for reducing the clearance necessary on the reverse of a fastened panel or for making more thread available on a given length screw.

 

Product Specification

Material Stainless Steel
Head Style Pan Washer Head
Drive Type Hexalobular Socket
Thread Type Tapping Thread
Point Type Flat Point
Thread Dia. 2.9/3.5/4.2/4.8/5.5/6.3mm
Length 6to100mm
Grade A2-70/A4-80
Finish Plain
Certification ISO9001:2015, SGS, RoHS, Bureau Veritas
After-sale service If there are any quality problems, please contact with us at once

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Flanged head
A flanged head can be any of the above head styles (except the countersunk styles) with the addition of an integrated flange at the base of the head. This eliminates the need for a flat washer.

 

Principles of torx operation

By design, Torx head screws resist cam-out better than Phillips head or slot head screws. Whereas Phillips heads were allegedly designed to cause the driver to cam out, to prevent overtightening, Torx heads were designed to prevent cam-out. The development of better torque-limiting automatic screwdrivers for use in factories allowed this change. Rather than rely on the tool to slip out of the screw head when a desired torque level is reached (which risks damage to the driver tip, screw head, and/or workpiece), torque-limiting driver designs achieve a desired torque consistently.

 

Raw Material:Stainless steel

As we all know, stainless steel’s resistance to corrosion and staining, low maintenance, and familiar lustre make it an ideal material for many applications.

Stainless steel differs from carbon steel due to the presence of chromium. Unprotected carbon steel rusts readily when exposed to the combination of air and moisture.In comparison, stainless steels contain sufficient chromium to undergo passivation, spontaneously forming a microscopically thin inert surface film of chromium oxide by reaction with the oxygen in air and even the small amount of dissolved oxygen in water. This passive film prevents further corrosion by blocking oxygen diffusion to the steel surface and thus prevents corrosion from spreading into the bulk of the metal.

 

More Picture

Torx Pan Head Self Tapping Screws Self Tappers For Steel DIN 34819 StandardTorx Pan Head Self Tapping Screws Self Tappers For Steel DIN 34819 Standard

Torx Pan Head Self Tapping Screws Self Tappers For Steel DIN 34819 StandardTorx Pan Head Self Tapping Screws Self Tappers For Steel DIN 34819 Standard

 

FAQ

Q: Are you trading company or manufacturer ?
A: We have our own factory, which is located in Ningbo, Zhejiang. Both design team & manufacture team will support our products.


Q: What’s your main products? Can customize or not?
A: Our main products are screws.


Q: Do you provide samples? Is it free or extra?
A: Yes, we could offer the sample for free charge if we stock, but do not pay the cost of freight.

 

If you are interested in self tapping screw, Please do not hesitate to email us or call us. Our professional team will assit you to purchased the quality products.

 

Contact Details
Ningbo OuKaiLuo Hardware Co.,Ltd.

Contact Person: May Du

Tel: +8615888537368

Send your inquiry directly to us (0 / 3000)