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High Strength Carbon Steel Black Flat Head Screw for Ceiling and Wall
US$0.05
1,000-4,999 Pieces
US$0.04
5,000-9,999 Pieces
US$0.01
10,000+ Pieces
Product specifications
drywall screws
Sample price:US$1.00/piece.Request sample
Product profile
Customization
AvailableMaterial
Carbon SteelType
Pan HeadModel NO.
drywall screwsGroove
CrossConnection
Common BoltHead Style
RoundStandard
DIN, GBGrade
10.9Place of Origin
Hebei ChinaProduct Type
Flat Head ScrewDriver Type
Phillips (pH) Pozi (Pz) Slotted TorxSurface Treatment
BlackCore Applications
Ceiling and Wall InstallationThread Specifications
Us or MetricThread Type
Fine Teeth and Coarse TeethHead Angle
82° (Us Standard)Intensity Level
Metric Classes 4.8, 8.8, 10.9, 12.9Corrosion Resistance
Salt Spray Test for 24 HoursSurface Treatment Process
Blackening Phosphate Zinc PlatingApplicable Materials
Metal, Wood, PlasterboardPackaging
BoxedSingle Package Size
90X80X80 CmSingle Gross Weight
0.100 KgTransport Package
Cardboard Box+PalletSpecification
custom madeTrademark
Yun ChangOrigin
He BeiKey features
High Strength Grade 10.9: Manufactured from carbon steel with intensity levels up to 12.9, ensuring superior durability.
Custom OEM/ODM Service: Supports full customization from samples, designs, or minor adjustments to meet specific needs.
ISO Certified Quality: Strict adherence to ISO9001:2008 procedures with 100% finished product inspection.
Corrosion Resistant: Surface treatments include blackening, phosphate, and zinc plating with 24-hour salt spray test.
Fast Delivery Time: Standard parts ship in 7-15 days; non-standard parts in 15-25 days.
Professional R&D Team: Over 40 technical personnel and 5 R&D engineers dedicated to product innovation.
Versatile Applications: Ideal for ceiling and wall installation on metal, wood, and plasterboard materials.
Large Production Capacity: Annual output exceeds 150,000 tons with advanced multi-station forming machines.
Company profile
CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 22 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤6.86h
About Our Factory & Business Background
AddressSouthwest Industrial Zone, Lu Chan Street and Northeast Side of Construction Street, Yongnian District, Handan City, Hebei Province
Plant Area52307 square meters
Number of Employees239
Registered Capital50,180,000 RMB
Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Minimum Order Quantity1 Ton
Supply Chain Partners3
Our Production Capability & Technical Expertise
Main ProductsFoundation Bolt, Steel Structure Bolt, Shear Bolts, Hex Bolt, Hex Nut, Flange Bolt, Flange Nut, Full-thread Studs, Full-thread Studs
Production Lines3
Production MachinesNuts Cold Header, Bolts Cold Header, Purface Treatment Machine Equipment, Purface Treatment Machine Equipment, Cutting Machine, Lathe, Threading Machine, Surface Treatment Tank, Surface Painting Production Line, Sand Blasting Machine, hot-forging machine, CNC Machining Center, hot-forging machine, Punching Machine, Packing Machine, Nuts Threading Machine
QA/QC inspectors11 people
Inspection Type for Finished Products100% inspection(Function inspection & Visual inspection)
Inspection Method for Finished ProductsHave instructions and uniformly followed
R&D Engineers5 people
Traceability of Raw MaterialsYes
Our Industry Experience & Global Business Record
Year of Establishment2003-07-03
Main MarketsDomestic
Repeat Buyers Choice50%~80%
Number of Foreign Trading Staff6
Overseas Agent/BranchNo
New Products Launched in Last yearNo
Our Certifications, Standards & Industry Recognition
Management System CertificationISO45001:2018, ISO14001
Cooperated with Fortune 500No
Product Q&A
Q:Why choose your company?
A:
We provide first-class service, minimize costs, and offer professional customer service with technological innovation. We aim to be your preferred supplier and provide market sales suggestions.
Q:How is product quality ensured?
A:
All processes strictly adhere to ISO9001:2008 procedures. We implement strict quality control from production to delivery, supported by experienced managers and modern management concepts.
Q:Can you produce products not listed on your website?
A:
Yes. You can send pictures, photos, drawings, or samples via DHL/TNT. We will check availability or develop new models specifically for you, with new models developed every month.
Q:Can you follow drawing tolerances for high precision?
A:
Yes, we can strictly follow tolerances on drawings and provide high-precision parts made exactly to your specifications.
Q:What are the payment terms?
A:
Payments are accepted via T/T, LC, D/P, PayPal, Western Union, and small-amount payments. For samples, 100% payment is required. For production, a 30% deposit is needed before production, with the balance paid before shipment.
Send Inquiry
*To:
Hebei Yunchang Fastener Manufacturing Co., Ltd.
Hebei Yunchang Fastener Manufacturing Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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