Grade 4.8 Gr 8.8 B7 Trumpet Head Galvanized Drywall Screw Carbon Steel C1035 - 0.32-0.39% Carbon Content - DIN/ASME/ANSI/ISO Certified
Price:
0.05USD-0.15USD
MOQ:
10pcs
Delivery Time:
15days
Brand:
JIA SHAN
Product Description
Product Overview
High-performance Grade 4.8, Gr 8.8, and B7 trumpet head galvanized drywall screws manufactured from premium carbon steel C1035. These industrial-grade fasteners combine exceptional strength with easy installation for demanding applications.
Technical Specifications
| Attribute | Specification |
|---|---|
| Product Name | Metal Screw |
| Standards | DIN, ASME, ANSI, ISO |
| Materials Available | Steel, Stainless Steel, Brass, Copper, Titanium Alloy, Plastic |
| Place of Origin | China |
| Surface Finishes | Polish, Passivation, Black, Galvanization, Chromate, Dacromet |
| Certifications | ISO9001:2008, ROHS |
| Thread Types | Coarse, Fine |
| Measurement Systems | INCH, Metric System |
Key Features & Benefits
- Drill tail design enables installation without pre-drilling holes
- Exceptional hardness and durability exceeding standard screw performance
- Superior fastening capability ensures firm, reliable connections
- Quick installation process significantly improves work efficiency
- Professional-grade solution suitable for multiple industrial applications
Industry Applications
| Industry | Usage Details |
|---|---|
| Automotive | High-strength applications including engines, heavy-duty machinery, and bridge construction with superior anti-loosening performance |
| Mechanical | Connecting mechanical parts, circuit boards, engines, transmissions, and building structures |
| Energy | Brackets and fixtures for power generation equipment and transmission lines |
| Architectural | Building structures, shipbuilding, and petrochemical equipment connections |
Material Specifications
| Material | Properties |
|---|---|
| Aluminum | Excellent thermal and electrical conductivity with natural softness |
| Titanium | EDM machining compatible with controlled heat processing requirements |
| Steel | High strength metal requiring special heat management during processing |
| Brass | High tensile strength with easy machining characteristics |
Technical Advantages
ASTM1035 carbon structural steel features medium carbon content (0.32% to 0.39%) with excellent comprehensive mechanical properties. Performance can be enhanced through normalizing or quenching and tempering treatments. Widely used in manufacturing mechanical components including crankshafts, connecting rods, seamless steel pipes, motorcycle frames, and gaskets.
Product Images
Frequently Asked Questions
Are you a trading company or manufacturer?
We are a factory and OEM services are available.
How long is your delivery time?
Standard delivery is 7-10 days for in-stock items, or 15-20 days for custom orders based on quantity requirements.
Do you provide samples? Is it free or extra?
Yes, we provide samples free of charge, though freight costs are the responsibility of the customer.
What are your payment terms?
30% T/T payment in advance, with balance due before shipment, or L/C arrangements available.
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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
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
Tan