Carbon Steel Metal Drywall Screws Grade 12.9 Zinc Plated Trumpet Head Screws DIN18182
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
Carbon Steel Grade 12.9 Yellow Zinc Plated Galvanized GAL Trumpet Head Drywall Screws DIN18182
Key Features
- Drill tail design for easy installation without pre-drilling
- Exceptional hardness and durability compared to standard screws
- Provides firm, reliable connections with excellent holding power
- Significantly improves work efficiency with quick installation
- Ideal for high-strength applications across multiple industries
Applications
Industry | Usage |
Automotive | High-strength applications in engines and heavy-duty machinery |
Mechanical | Connecting mechanical parts, circuit boards, engines, and transmissions |
Energy | Power generation equipment and transmission line fixtures |
Construction | Building structures, shipbuilding, and petrochemical equipment |
Material Specifications
Material | Characteristics |
Aluminum | Excellent thermal/electrical conductivity but requires careful processing |
Titanium | Requires EDM machining with deionized water medium |
Steel | Very strong but generates heat during processing |
Brass | High tensile strength but requires slow cutting speed |
Technical Advantages
- Single-line coarse threads provide faster tapping speed
- Wider thread design prevents damage to wood materials
- Ideal for wooden keel connections in construction
- Precision manufacturing ensures consistent quality
Stainless Steel 316/316L Advantages
- Excellent corrosion resistance with 2-3% molybdenum content
- Superior performance in chloride/saltwater environments
- Good high-temperature strength and oxidation resistance
- 316L has low carbon content (<0.03%) for welding applications
- Smooth, easy-to-clean surface meets food safety standards
- Non-magnetic in annealed state
Industry Applications
- Food Processing: Transportation pipelines, meat/dairy equipment, storage tanks
- Pharmaceutical: Drug solution pipelines, production containers, reactors
Company Information
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 for in-stock items, 15-20 days for out-of-stock items (depending on quantity).
Q: Do you provide samples? Is it free or extra?
A: Yes, we offer free samples but freight costs are not included.
Q: What are your payment terms?
A: 30% T/T in advance, balance before shipment or L/C.