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4.8mm 5.5mm 6.3mm Hex Flange Head Roofing Screw, Hex Washer Head Self Drilling Screw
US$0.012
50,000 Pieces
Product specifications
Size
Product profile
Customization
AvailableMaterial
Carbon SteelShape of Head
HexagonModel NO.
5.5x25mmSurface Finishing
Zinc PlatedCertification
RoHS, CECustomized
Non-CustomizedMaterial Grade
C1022Heating
TemperedType
Hexagon Head with FlangeHead Style
HexagonalConnection
Self Tapping ScrewGrade
8.8Transport Package
Carton, PalletSpecification
10x1 inchTrademark
TSOrigin
Zhajiang ChinaHS Code
73181200Production Capacity
100 Tons/MonthKey features
Self-Drilling Design: Hex washer/flange head screws with pre-assembled EPDM bonded washer for roofing applications.
High-Strength Material: Made from C1022 carbon steel, hardened for durability and performance.
Corrosion Resistance: Yellow zinc plated surface finishing ensures protection against rust and corrosion.
Wide Size Range: Available in metric sizes 3.9mm to 6.3mm and various lengths up to 100mm.
Certified Quality: Products meet RoHS and CE certification standards for safety and compliance.
Flexible Customization: Offers full customization, minor customization, and customization from samples or designs.
Multiple Standards: Complies with DIN, ANSI, JIS, BS, and GB standards for global compatibility.
Fast Delivery: Average lead time is one month, with flexible options for peak and off-season orders.
Company profile
Business Type: Manufacturer/Factory, Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 Years CertifiedNearest Port: Ningbo Port， Shanghai PortAverage Response Time: ≤10.87h CertifiedTerms of Payment: LC, T/T, D/P, etc.
About Our Factory & Business Background
AddressZhouhan Village, Jiangshan Town Yinzhou District, Ningbo, China
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month
Minimum Order Quantity1000 Pcs
Supply Chain Partners22
Our Production Capability & Technical Expertise
Main ProductsScrews, Bolts, Nuts, Rivets, Washers, Pins, Flange Bolts, Hex Bolts, Self Tapping Screws, Wood Screws
R&D Engineers1 people
Our Industry Experience & Global Business Record
Main MarketsNorth America, South America, Europe, Southeast Asia/ Mideast, Australia
Overseas Agent/BranchNo
New Products Launched in Last yearYes
Our Certifications, Standards & Industry Recognition
Product CertificationRoHS, CE
Product Q&A
Q:What is the material of the roofing screws?
A:
The screws are made of C1022 carbon steel, which is hardened for high strength and durability.
Q:Are the screws customizable?
A:
Yes, we offer full customization, minor customization, and customization from samples or designs.
Q:What certifications do the products have?
A:
Our products are certified with RoHS and CE standards to ensure quality and safety.
Q:What is the minimum order quantity (MOQ)?
A:
The minimum order quantity is 1000 pieces.
Q:What are the available payment terms?
A:
We accept LC, T/T, D/P, PayPal, and Western Union as payment methods.
Send Inquiry
*To:
NINGBO TRANSHOW FASTENER CO., LTD.
NINGBO TRANSHOW FASTENER CO., LTD.*Content:
Supplier replies will be sent to your registered email
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