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China, Chinese Black Oxide Countersunk Head Self-Tapping Screws (DIN 7982) - Carbon Steel1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Fastener FittingScrewScrewsSelf-Tapping Screws
Wenzhou Nixi Fasteners Co., Ltd.
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Product DescriptionBlack Oxide Countersunk Head Self-Tapping Screws (DIN 7982) - Carbon SteelOur Black Oxide Countersunk Head Self-Tapping Screws, manufactured to DIN 7982 standard, provide efficient fastening in various materials without the need for pre-tapped holes. The black oxide finish offers a sleek appearance with basic corrosion resistance, while the countersunk head design ensures a flush surface finish. These screws are ideal for applications requiring a smooth surface and reliable self-tapping performance.SpecificationApplicationsMetal Fabrication: Fastening sheet metal components in automotive and industrial applicationsElectronics Assembly: Mounting components in chassis and enclosuresPlastic Components: Secure fastening in plastic housings and assembliesGeneral Manufacturing: Versatile fastening solution for production linesMaintenance & Repair: Quick fastening solutions for various materialsKey Features & StandardsSelf-Tapping Design: Cuts its own thread in materials without pre-tappingCountersunk Head: Sits flush with material surface for smooth finishBlack Oxide Finish: Provides attractive appearance and basic corrosion protectionCross Recessed Drive: Phillips drive for easy installationSharp Threads: Ensures quick and secure fastening in various materialsTechnical Specifications(Custom configurations available upon request.)Material GradeTypical CompositionCorrosion ResistanceTensile Strength (MPa)SS 201Cr-Ni-MnGood (for mild atmospheres)≥ 655SS 304Cr-NiVery Good (excellent all-rounder)≥ 505SS 316Cr-Ni-MoExcellent (superior for harsh conditions)≥ 515Drawings & DimensionsDetailed CAD drawings and dimensional diagrams are available for download here or upon inquiry. Our engineering team can provide tailored designs to meet specific project requirements.After Sales ServiceStandard Warranty: 12 months or 2,000 operating hours (whichever comes first).Extended Warranty: Optional coverage up to 36 months.Global Support: 24/7 technical assistance and spare parts supply.Training: On-site or remote operation/maintenance training.Company ProfileWenzhou Nixi Fastener Co., Ltd.Wenzhou Nixi Fastener Co., Ltd. — ISO 9001 certified manufacturer with 30+ years of experience in high-quality screws, bolts, nuts, and custom fasteners. All products meet DIN / ISO / ANSI standards with strict quality control for reliable global supply.Why Choose Us?Other ProductsOEM/ODM Fastener Solutions – Custom screws, bolts, nuts, and non-standard parts tailored to your needsStrict Quality Control – ISO 9001 certified, meeting DIN / GB / ANSI standardsCompetitive Factory Pricing – Direct supply with bulk order discountsGlobal Logistics Support – Fast shipping and smooth customs clearanceANSI/ASME B18.2.2 Hex NutANSI/ASME B18.6.3 Pan Head Flat Head Machine ScrewASME B18.5 Carriage BoltCountersunk Blind RivetDIN 7982 Countersunk Head Self-Tapping ScrewFAQQ: What's the lead time for orders?A: Standard fasteners ship within 15–30 days; customized or non-standard parts may take 30–45 days.Q: Do you offer OEM/ODM service?A: Yes, we provide customized fastener solutions based on drawings or samples.Q: What quality standards do your products meet?A: All products comply with ISO, DIN, ANSI, and GB standards and are produced under ISO 9001 certified quality control.Q: What documents do you provide for export?A: We supply a complete set of export documents, including Commercial Invoice, Packing List, Bill of Lading, Certificate of Origin, and other required certificates.Q: How can I place an order?A: Contact us by email or phone with your requirements. We'll send a quotation, and once confirmed, you can issue a Purchase Order (PO).Q: Can I get samples before mass production?A: Yes, free samples are available; shipping costs are borne by the buyer.
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