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Anti-Leakage Washer Hex Head Roofing Screws with Self Drilling
US$0.01
10,000 Pieces
Product profile
Customization
AvailableMaterial
Carbon SteelShape of Head
HexagonModel NO.
RF008Surface Finishing
Zinc PlatedCertification
ISOCustomized
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
Anti-Leakage Design: Pre-assembled with EPDM bonded washer and rubber sealing for effective waterproofing.
High-Strength Material: Made from C1022 carbon steel, hardened and tempered for superior durability.
Corrosion Resistance: Yellow zinc plated surface finishing provides excellent rust protection.
Self-Drilling Function: Self-tapping screw design allows direct drilling into roofing profiles without pre-drilling.
Wide Size Range: Available in metric (3.9mm-6.3mm) and ANSI inch specifications up to 6 inches.
Multiple Standards: Complies with DIN, ANSI, JIS, BS, and GB standards for global compatibility.
Flexible Customization: Offers full customization from samples or designs, including material grade and head style.
ISO Certified Quality: Manufactured under ISO certification ensuring consistent quality and reliability.
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: ≤8.16h 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 primarily made of C1022 carbon steel, which is hardened and tempered. Stainless steel SS410 is also an option.
Q:Does the product come with a washer?
A:
Yes, the screws are pre-assembled with an EPDM bonded washer and rubber sealing to ensure anti-leakage performance.
Q:What surface finishing options are available?
A:
The standard surface finishing is yellow zinc plated. Other options may be available upon customization.
Q:What are the available sizes and specifications?
A:
Sizes include metric options like 3.9x16mm up to 6.3x100mm, and ANSI inch specifications from #6x3/4 up to #14x6 inches.
Q:What is the Minimum Order Quantity (MOQ)?
A:
The Minimum Order Quantity is 1000 pieces.
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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