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Small Fat Countersunk Head Thin Tooth Filament Screws Plain Finish Self-Tapping Screws for Light Steel Keel
US$1.50
1,000-9,999 kg
US$1.38
10,000-199,999 kg
US$1.28
200,000+ kg
Product specifications
Diameter
Length
Surface Treatment
Sample price:US$1.00/piece.Request sample
Product profile
Customization
AvailableMaterial
Carbon SteelShape of Head
CskModel NO.
Light Steel Keel Self-Tapping ScrewSurface Finishing
Zinc PlatedCustomized
CustomizedProduct Name
Light Steel Keel Self-Tapping ScrewApplication
Light Steel KeelScrew Type
Self-Tapping ScrewMaterial Number
C1022A Carbon SteelMeasuring System
Metric and InchSurface Treatment
Yellow or Blue GalvanizedThread Type
High-Density ThreadPoint
Sharp Tapping PoinDiameter
M3.5 M3.9 (#6, #7)Length
13mm, 16mm, 19mmMOQ
1 Ton Per SizeCustomization 1
Sizes of The ScrewsCustomization 2
Packing of The ScrewsCustomization 3
Surface TreatmentTransport Package
Bale Bag or Box + Carton + PalletSpecification
M3.5 M3.9Trademark
OEMOrigin
Tianjin, ChinaHS Code
7318120090Production Capacity
5000 TonsKey features
High Strength Material: Made of Carbon Steel C1022A Grade 8.8 for superior strength and durability.
Corrosion Resistant: Zinc plated with Blue or Yellow Galvanized surface treatment for rust prevention.
Secure Fastening: Phillips groove prevents slipping, ensuring tight hold on light steel keels.
Aesthetic Design: CSK head sinks into material, keeping surface flat and beautiful.
Easy Installation: Sharp tapping point allows easy drilling into light steel keels.
Customizable Options: Custom sizes, packing, and surface treatments available upon request.
Professional Manufacturing: High-speed cold heading and self-owned heat treatment ensure quality.
Global Supply: Exported to over 20 countries including Europe, America, and Asia.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from SamplesExport Year: 2017-03-17Nearest Port: TianjinAverage Response Time: ≤3.87h
AI-Powered supplier vetting
SummaryThe supplier is identified as a professional technical supplier providing 3D software design, ODM, OEM, and sample-based customization. It reports more than 40 employees, separate production and packing workshops, experienced workers, process inspection, annual production of about 5,000 tons, and supply to more than 20 countries. However, it has no stated inventory, overseas warehouse, overseas showroom, overseas agent or branch, and no offline trade-show participation. Manufacturing capacity lacks a valid contract with related subcontractors. Quality and complaint-handling procedures are documented and followed, but no certification is identified. Innovation evidence is limited because no new products were reported in the past year and no SDK is available. Financial credibility cannot be reliably assessed because the supplied financial records are incomplete and inconsistent. ERP integration and several related digital systems are absent or recorded as zero.
Supplier typeThe supplier explicitly identifies itself as a professional technical supplier, offers 3D software design, ODM, and OEM services, and operates production and packing workshops for screw manufacturing. This indicates a manufacturer with technical design and contract-manufacturing capabilities.
After-Sales capabilityThe supplier has documented and followed procedures for customer complaints, supplier-service assessment, and corrective/preventive actions. However, it reports no overseas warehouse, showroom, agent, branch, or inventory capability, limiting evidence of localized after-sales support.
Production capacityThe supplier reports separate production and packing workshops, more than 40 employees, experienced workers, process inspection, annual production of about 5,000 tons, and lead times within 15 workdays to one month. Against this, it has no valid contract with related subcontractors and no inventory capability; overall manufacturing capacity is explicitly supported, though supply-chain controls have limitations.
Customization capabilityCustomization is explicitly available from samples, and the supplier states that screw customization is available across quantities and sizes. Its 3D design, ODM, and OEM services further support tailored product development.
Client casesThe supplier states that it has supplied products to more than 20 countries and provides OEM services for well-known brands. These statements constitute direct evidence of international customer experience, although no customer names or detailed case examples are provided.
Product Q&A
Q:What is the material and grade of the screws?
A:
The screws are made of Carbon Steel C1022A with a Grade 8.8 rating for high strength.
Q:What surface treatments are available?
A:
Available treatments include Blue Galvanized, Yellow Galvanized, Zinc Plated, Phosphate, Nickel Plating, Brass Plating, Copper Plating, Ruspert, and Dacromet.
Q:Can the screw size and packing be customized?
A:
Yes, customization is available for screw sizes (Diameter and Length) and packing methods (Bale or Individual Box).
Q:What is the MOQ for this product?
A:
The Minimum Order Quantity is 1 Ton per size.
Q:What are the accepted payment terms?
A:
Accepted payment types include T/T, L/C at sight, and PayPal. Currencies accepted are USD, EUR, and CNY.
Send Inquiry
*To:
Newspider Tianjin Impex Co., Ltd.
Newspider Tianjin Impex Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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