Bugle Head Drywall Screws Black Phosphated Coarse Thread Drywall Screw
Price:
0.561USD-0.715USD
MOQ:
10pcs
Delivery Time:
15days
Brand:
JIA SHAN
Product Description
Bugle Head Drywall Screws Black Phosphated Coarse Thread Drywall Screw
Product Specifications
| Attribute | Value |
|---|---|
| Name | Metal Screw |
| Standard | DIN, ASME, ANSI, ISO |
| Material | Steel, Stainless steel, Brass, Copper, Titanium Alloy, Plastic |
| Place of Origin | China |
| Finish | Polish, Passivation, Black, Galvanization, Chromate, Dacromet |
| Certificate | ISO9001:2008, ROHS |
| Used | Building Industry Machinery |
| Thread Type | Coarse, Fine |
| Usage | Fastening |
| Function | Connection, Fastening and Decoration |
| Strength | High |
| Size | Various sizes available |
| Measurement System | INCH, Metric system |
Product Description
Bugle Head Black Phosphated Coarse Thread Drywall Screws are characterized by their distinctive horn-shaped head design. Available in both single-thread coarse-thread and double-thread fine-thread variants, these screws offer superior fastening performance for various applications.
Key Applications
| Industry | Application |
|---|---|
| Automotive | High-strength applications including engines and heavy-duty machinery |
| Mechanical | Connecting mechanical parts, circuit boards, and building structures |
| Energy | Connecting power generation equipment and transmission line fixtures |
| Construction | Building structures, shipbuilding, and petrochemical equipment |
Material Specifications
| Material | Characteristics |
|---|---|
| Aluminum | Excellent thermal/electrical conductivity; requires careful processing |
| Titanium | Requires specialized machining with deionized water medium |
| Steel | High strength; generates significant heat during processing |
| Brass | High tensile strength; requires slow cutting speeds |
Technical Advantages
- Black phosphating provides lubrication and improved penetration speed
- Coarse thread design offers faster tapping speed and better wood retention
- Ideal for wooden keel installations due to non-destructive thread design
- Available in both blue-white zinc and yellow zinc variants for different preferences
Product Images

Frequently Asked Questions
Q: Are you trading company or manufacturer?
A: We are factory and OEM are available.
Q: How long is your delivery time?
A: Generally 7-10 days if in stock, or 15-20 days for custom orders.
Q: Do you provide samples?
A: Yes, we offer free samples with customer responsible for freight costs.
Q: What are your payment terms?
A: 30% T/T in advance, balance before shipment or L/C.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Hunan Jia Shan Hardware Tech Co., Ltd.
Location
No.103,104,1st Floor,Building 8 Phase II Factory Building,No.8 Lutian Road,Lugu Base,Lugu Street,Xiangjiang New Area,Hunan Province.Postal Code:410205
Contact Person
Jame Tan