Hebei Kappa Metal Products Co., Ltd. is one of the most reliable manufacturers and suppliers of stainless steel modified truss head self drilling screws in China. Welcome to buy bulk high quality stainless steel modified truss head self drilling screws made in China here from our factory. If you have any enquiry about cooperation, please feel free to email us.
Our Phillips Truss Head Self-Drilling Screws are precision-engineered fasteners designed for superior corrosion resistance and structural integrity in demanding environments. Manufactured from premium Stainless Steel 304 for general-purpose applications or Stainless Steel 410 for enhanced hardness and superior drilling performance into heavy-gauge steel, these screws deliver exceptional reliability across a wide range of industries.
Material & Specifications
| Material Options |
Stainless Steel 304 (excellent corrosion resistance, ideal for outdoor and marine environments); Stainless Steel 410 (heat-treatable, high hardness for heavy-duty metal fastening) |
| Diameter Options | 3.9mm, 4.2mm, 4.8mm |
| Length Range | 10mm to 50mm |
| Head Style | Phillips Truss Head |
| Drive | Phillips Drive |
Factory Order Process
Our streamlined order process ensures efficiency from inquiry to delivery:
Inquiry & Quotation: Customized quote provided within 24 hours.
Sample Approval: Production samples prepared and shipped for quality validation.
Mass Production: Advanced cold-forging and heat treatment (for SS410) with rigorous in-process inspections.
Quality Control: Final inspection conducted prior to packaging to ensure compliance with international standards.
Application
These screws are ideal for metal roofing, curtain wall installation, stainless steel framing, marine applications, and outdoor infrastructure where rust resistance and holding power are paramount.
Market Pricing & Customization
We offer dedicated one-on-one market-specific pricing strategies tailored to your region, volume requirements, and competitive landscape. Whether you are a distributor, contractor, or OEM, our pricing model is designed to maximize your margin while ensuring product excellence.
Our customization services include tailored lengths, specialized packaging (blister packs, bulk boxes, or private labeling), and surface finishing variations to meet unique project specifications. We also provide technical support to assist with material selection based on your specific application environment.
FAQ
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