China Categories
Full Thread Hex Head carbon Steel 4.8 5.8 Self Drilling Metal Screws
Ask Latest Price
Brand Name:HNF
Model Number:#10 x 3/8"
Certification:ISO 9001
Price:Negotiation
Payment Terms:L/C, T/T, Western Union
Supply Ability:500PCS PER MONTH
Delivery Time:5-15 WORKDAYS
Company Data
Active Member
Contact Person
TonyFang
Business Type:
86-573-82272371
Business Type:
Manufacturer Distributor/Wholesaler Agent Exporter Trading Company
Officials:
B1306 Landmark Plaza No.1238 Hongxing Road JiaXing , ZheJiang , China 314001
Quality:
Quality Certifitation Available
Product Details
Company Profile
Product Details
Full Thread Hex Head carbon Steel 4.8 5.8 Self Drilling Metal Screws
1. Product Description
Self-Drilling Screws, also known as Tek screws, eliminate the need for a pre-drilled hole.Similar to a sheet metal screw, but it has a drill-shaped point to cut through the substrate to eliminate the need for drilling a pilot hole. Designed for use in soft steel or other metals. The points are numbered from 1 through 5, the larger the number, the thicker metal it can go through without a pilot hole. A 5-point can drill a 0.5 in (12.7 mm) of steel, for example.he length of the drill point determines the material thickness which the screw can reliably penetrate.When selecting a self-drilling screw design, it is important to consider the material thickness and type of materials to be joined.
2. Specification
| Material | C | Si | Mn | P | S | Ni | Cr | Mo | Other |
| 201 | 0.15 | 1 | 5.5-7.5 | 0.06 | 0.03 | 3.5-5.5 | 16-18 | N≤0.25 | |
| 304 | 0.08 | 1 | 2 | 0.045 | 0.03 | 8.0-10.0 | 18-20 | ||
| 304L | 0.03 | 1 | 2 | 0.045 | 0.03 | 8.0-12.0 | 18-20 | ||
| 321 | 0.08 | 1 | 2 | 0.045 | 0.03 | 8.0-13.0 | 17-19 | Ti≤5*C% | |
| 316 | 0.08 | 1 | 2 | 0.045 | 0.03 | 10.0-14.0 | 16-18 | 2-3 | |
| 316L | 0.03 | 1 | 2 | 0.045 | 0.03 | 10.0-15.0 | 16-18 | 2-3 | |
| 309S | 0.08 | 1 | 2 | 0.045 | 0.03 | 12.0-15.0 | 22-24 | ||
| 410 | 0.15 | 1 | 0.03 | - | 11.5-13.5 | ||||
| 420 | 0.26-0.4 | 1 | 0.03 | - | 12-14 | ||||
| 430 | 0.12 | 0.75 | 1 | 0.04 | 0.03 | - | 16-18 |
About Product :
| Main products | self tapping Screws, self drilling screw |
| Size Range | Diameter:6#---2inch, Length:1/2inch---30inch(Customized is acceptable) |
| Standard | ANSI,UNI,DIN,BS,JIS,AS,GB,ISO,EN |
| Material | Normal stainless steel;Super Alloy Stainless Steel |
| Grade | metric: grade 2, grade 5, grade 8 and super alloy: 1.4529, 1.4539, 1.4980(alloy 286), 2.4602, 2.4605, 2.4610, 2.4952 (Nimonic 80A), 2.4819, Incoloy (825800800H), Inconel (600601625718), Monel400, etc |
| Surface | self finish plain, zinc plated, galvanized |
| Others | Non-standard/standard/OEM/ODM/Customized service are provided. |
3.Application
Self-drilling screws have hardened drill points that will drill and thread in structural steel, mild steel, aluminum and wood. Hex Washer (Unslotted) Head Self Drilling Screws (Zinc-Plated Steel) are designed for use in metal applications.A self drilling screw, however, has a notched point that acts as a drill point and therefore does not require a pre-drilled hole before installing. The generic name for these screws are Self Drilling,These drill points are manufactured in the same method as the high speed drill bits. Self-drilling screws are available in a variety of finishes with unique product features to suit a wide range of environmental conditions.
4. Advantages
1· High-hardness points and lead threads for drilling and tapping
2· Lower-hardness in load-bearing threads for ductility
3· Virtually immune to delayed embrittlement failures
4.· Stalgard coating provides 800 hours of salt spray resistance (per ASTM B117)
5. More pictures
Company Profile
Jiaxing Haina Fastener Co.,Limited
Jiaxing Haina Fastener co. Ltd was established in 2010, located in the hometown of fasteners jiaxing city. For many years of export experience, our products has been best-selling in Europe, the United States, the Middle East and Southeast Asia. The products are manufactured by more functions machine, which is brought in domestic and foreign well-known enterprises. The products made are fully compatible with the international standards, well received by domestic and foreign customers. Through scientific management, Jiaxing Haina fastener Ltd company has been obtained ISO9000 certificate of Quality Managerment System, SGS and BV international certificate system of Make in China.
Product standards including DIN, ISO, GB and ASME/ANSI, BS, JIS AS. Main levels of carbon steel: 4.8, 4.8, 6.8, 8.8, 10.9, and 12.9 grade, the main material of stainless steel SS201, SS304, SS316 and various kinds of special stainless steel.
The width range of our products can be divided into auto fasteners, mechanical fasteners, construction fasteners, power fasteners, railway fasteners, household electrical appliances fasteners and chemical fasteners,
We have first-class service team, so we can meet the different requests for a set of customers. We solemnly commitment, first-grade quality, timely delivery guaranteed
Reasonable price and service paramount, forward to the operation principle of quality first and customer first, pursuit of excellence to create first-class brand, our aim is brand promoting development, management promoting earnings, warmly greeting home and abroad new and old customers to communicate and cooperate to seek greater success and brilliant future.
Jiaxing Haina Fastener Co.,Limited was established in 2010,
locatedin the hometown of fasteners jiaxing city. For many years
ofexport experience, our products has been best-selling in
Europe,the United States, the Middle East and Southeast
Asia.Theproducts are manufactured by more functions machine, which
isbrought in domestic and foreign well-known
enterprises.Theproducts made are fully compatible with the
internationalstandards, well received by domestic and foreign
customers.
The width range of our products can be divided into auto
fasteners,mechanical fasteners, construction fasteners, power
fasteners, railwayfasteners, household electrical appliances
fasteners and chemicalfasteners,Product standards including DIN,
ISO, GB and ASMEIANSI,BS, JIS AS. Main levels of carbon steel:
4.8,4.8,6.8,8.8,10.9, and12.9 grade, the main material of stainless
steel SS201,SS304,SS316and various kinds of special stainless
steel.
We have first-class service team, so we can meet the different
requests for a set of customers.We solemnlycommitment, first-grade
quality, timely delivery guaranteed Reasonable price and service
paramount,fonward tothe operation principle of quality first and
customer first, pursuit of excellence to create first-class brand.
Send your message to this supplier
You May Like
carbon steel drive metal Roofing hex head self drilling screws and washers
drive Hot Dip Galvanized Hex Head Roofing Self Drilling Screw and Washer
Color Painted Customized Metal Roofing Self Drilling Screws and Washers
Stainless Steel 316 304 M2 - M10 self drilling screws for thick steel
Stainless Steel 304 316 Flat Head phillips head Drive Self Drilling Screws
Carbon Steel 4.8 5.8 drive Painted Hex Head Self Drilling Screws and washers
Painted Hex Head Mechanical Galvanized self tappingdrilling screws and Rubber Washer for metal sheet
DIN 7981 Cross Recessed Pan Head Stainless Steel 304 316 Self Drilling Screws
Flat Head Drive Stainless Steel 316 M2 Phillips head Self Drilling Screw
Stainless Steel 304 316 Thread Hex Self Drilling Metal Screws and Washers
4.8*100 Stainless Steel Sharp point Cross Recessed Head Self Drilling Screw
Inquiry Cart
0