Carbon Steel Phillips Pan Head Combination Screw
Product Overview
Carbon Steel Phillips Pan Head Combination Screw is a widely used fastener due to its versatile design and reliable performance across both industrial and commercial applications. Featured with a pan-shaped head and a cross Phillips drive, this type of screw provides a firm grip, easy installation, and excellent structural integrity. Its combination threading allows use in a variety of materials, making it a popular choice in manufacturing, construction, and electronics sectors.
Types and Classification of the Product
Carbon steel Phillips pan head combination screws are classified based on size, threading type (coarse or fine), and intended application. The most common variants include:
- Fully threaded carbon steel screws
- Partially threaded screws for specific shear strength needs
- Self-tapping and self-drilling types for fast, efficient fastening
- Metric and imperial versions to suit diverse market requirements
Different types might also vary based on the pitch, tip design, and shank geometry to meet various mechanical and structural demands.
Specifications and Technical Parameters
These fasteners are manufactured to meet rigorous international standards. Specifications include:
- Strength Grades: Available in 4.8、8.8 grades
- Surface Treatment: Zinc plated, black oxide, Dacromet coating, nickel plating
- Standards Compliance: Meets ISO, DIN, GB, ANSI standards
- Certifications: Available with RoHS, CE, REACH compliance upon customer request
- Thread Type: UNC, UNF, Metric
- Head Diameter & Drive Size: Designed according to ISO 7045 and DIN 7985 standards
Materials and Production Process
Carbon steel, particularly grades such as 1018 and 1045, is favored for cost efficiency and mechanical performance. Carbon steel screws are often heat-treated to improve tensile strength and hardness. The common production steps are:
- Raw Material Selection and Preparation
- Cold Heading or Hot Forging: To form the pan head and threaded shaft
- Thread Rolling: Ensures accurate pitch with strong thread engagement
- Heat Treatment: Enhances durability and mechanical performance
- Surface Treatment: Provides corrosion resistance and aesthetic appeal
- Inspection and Packaging: Ensures all products meet quality standards
Application Fields of Carbon Steel Phillips Pan Head Combination Screws
These screws are foundational to a broad range of industries due to their versatility and strength. Common applications include:
- Automotive Manufacturing: As components in interior and under-hood assemblies
- Construction: Fastening electrical boxes, brackets, and frames
- Machinery and Equipment: Assemblies in production machines and devices
- Power and Energy Sector: Used in panel fittings and infrastructure fastening
- Electronics and Consumer Appliances: PCB mounting, device enclosures
- Aerospace and Railways: Non-critical peripherals and housing structures
Product Benefits and Competitive Advantages
High-Quality Carbon Steel Phillips Pan Head Combination Screw
Our screws are engineered to deliver superior performance and guaranteed reliability. Key strengths include:
- Material Excellence: Fabricated with premium carbon steel ensuring high torque strength
- Precision Engineering: Italian and German thread rolling machines ensure maximum thread precision and strength
- Advanced Surface Treatments: Anti-corrosion coatings enhance longevity in harsh environments
- Customization Flexibility: Can be tailored to specific drawings or samples
- Inventory & Logistics: Large stock available, enabling rapid delivery worldwide
- Professional Support: Expert technical and after-sales service team
Quality Control and Inspection Processes
Each batch of carbon steel Phillips pan head combination screws undergoes a strict quality assurance process:
- Full Thread Gauge Testing: Ensures thread integrity and dimensional compliance
- Tensile Testing: Verifies mechanical strength and compliance to standards
- Salt Spray Corrosion Testing: Confirms surface treatment effectiveness
- Visual and Mechanical Inspection: 100% sample testing for each dispatch
- Quality Certifications: ISO9001 and IATF16949 certified facility
All tests are conducted in-house with advanced inspection equipment to ensure that every piece delivered meets or exceeds industry requirements.
Conclusion: A Reliable Fastening Solution for Global Industries
We are committed to delivering high-performance fastener products and customized solutions with top-tier quality. From dependable materials to engineering precision, our carbon steel Phillips pan head combination screws are designed to serve a multitude of industries with excellence. Whether you are in automotive, electronics, or heavy engineering, our product line provides the fastening strength and versatility you need. Feel free to contact us for a tailored quote or expert advice on the right fastener solution for your application.
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