Jiaxing Haina Fastener Co.,Limited
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 100 TONS PER MONTH |
| Delivery Time | 5-18 WAOR DAYS |
| Packaging Details | CARTON +PALLET |
| Materials | carbon steel or stainless steel |
| Head types | hex washer head |
| Surface Treatment | blue, yellow zinc plated, black, grey phosphate, nickel plated. |
| Sample | Free |
| Package | in bulk (25kg/ carton) or small packing 100/200/500/1000pcs/box, then in carton or according to the customer's demand. |
| Specification | SGS; ROHS |
| Customized | Customized |
| Used | Environmental,Building |
| Brand | HNF |
| International Standard | DIN, ANSI, GB, JIS, Bsw, GOST |
| Brand Name | HNF |
| Model Number | # 10-12X3/4" |
| Certification | ISO 9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union | Supply Ability | 100 TONS PER MONTH |
| Delivery Time | 5-18 WAOR DAYS | Packaging Details | CARTON +PALLET |
| Materials | carbon steel or stainless steel | Head types | hex washer head |
| Surface Treatment | blue, yellow zinc plated, black, grey phosphate, nickel plated. | Sample | Free |
| Package | in bulk (25kg/ carton) or small packing 100/200/500/1000pcs/box, then in carton or according to the customer's demand. | Specification | SGS; ROHS |
| Customized | Customized | Used | Environmental,Building |
| Brand | HNF | International Standard | DIN, ANSI, GB, JIS, Bsw, GOST |
| Brand Name | HNF | Model Number | # 10-12X3/4" |
| Certification | ISO 9001 | Place of Origin | China |
| High Light | Screw ，Self Drilling Screws ，screw drive | ||
Color Painted Customized Metal Roofing Self Drilling Screws and Washers
1. Product Description
Hex Washer (Unslotted) Head Self Drilling Screws (Zinc-Plated Steel) are designed for use in metal applications. Self-Drilling Screws, also known as Tek screws, eliminate the need for a pre-drilled hole.
Like self tapping screws, self drilling screws cut threads while being installed. 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,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
| Main products | self drilling Screws |
| Size Range | Diameter:M2---M64 Length:5mm---400mm(Customized is acceptable) Diameter:6#---2inch, Length:1/2inch---30inch(Customized is acceptable) |
| Standard | ANSI,UNI,DIN,BS,JIS,AS,GB,ISO,EN |
| Material | carbon steel |
| Grade | 4.8, 5.8, 8.8 grade |
| Surface | color painted with zinc plated or hot dip galvanized |
| Others | Non-standard/standard/OEM/ODM/Customized service are provided. |
| head type | Material | Standard |
| Phillips pan head self drilling screw | C1022A,SUS304,SUS316,SUS410 | DIN7504N,ISO15481 |
| Phillips flat head self drilling screw | C1022A,SUS304,SUS316,SUS410 | DIN7504P,ISO15482 |
| Phillips oval head self drilling screw | C1022A,SUS304,SUS316,SUS410 | ISO15438 |
| Hex head with washer self drilling screw | C1022A,SUS304,SUS316,SUS410 | DIN7504K,ISO15480 |
| Hex head with flange self drilling screw | C1022A,SUS304,SUS316,SUS410 | GB/T1586.4 |
3. Application
4. Advantages
1.The Special technology treatment of the surface makes the product anti-corrosion , antirust and durable.
2.Exact forging standard of knife edge and high hardness of surface make it easy to drill.
3.Using the advanced technology to control the core hardness, avoiding rupture effectivity,
4. Quick self drilling , drilling , tapping, locking the oncce, and combining with the strength.
5. Save contruction time, improve working efficency.
6. Technology, professional manufacturing , quality assurance.
5. More pictures
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Exporter,Trading Company
Year Established:
2010
Total Annual:
3000000-5000000
Employee Number:
100~200
Ecer Certification：
Active Member
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... 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...
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