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Ruspert Hex Head Self Drilling Screw with Rubber Washer for Building Roofing
US$0.09-0.13
200 Pieces
Sample price:US$2.00/piece.Request sample
Product profile
Customization
AvailableMaterial
Stainless Steel + Carbon SteelType
Hexagon HeadModel NO.
UNF-01Groove
HexagonConnection
DrillingHead Style
HexagonalStandard
DIN, GB, ANSI, BSW, JIS, GOSTGrade
Bi MetalDrill Point
Tapping ScrewsSurface Treatment
Zinc Plated, Ruspert, Dacromet, CustomizedDelivery
Sea Freight, Air, Train, ExpressCertification
Eta, ISO9001, BSCIApplication
Solar Mounting and OutdoorTransport Package
Carton Boxes + PalletsSpecification
6.0x25~38Trademark
UNOrigin
ChinaHS Code
7318151001Production Capacity
700tons/MonthKey features
Bi-Metal Construction: Carbon steel core with stainless steel exterior for strength and corrosion resistance.
Solar Mounting Application: Ideal for securing rails, brackets, and frames in outdoor solar power systems.
Customized Surface Treatment: Available in Zinc Plated, Ruspert, Dacromet, and other customized finishes.
High Torque Resistance: Heat-treated for maximum toughness, resisting stripping and breaking under high torque.
Thermal Expansion Stability: Withstands roof thermal expansion and contraction without loosening.
Versatile Roofing Compatibility: Suitable for asphalt shingles, slate, metal sheeting, and various roofing materials.
Multiple Certification Standards: Complies with DIN, GB, ANSI, BSW, JIS, GOST, ETA, ISO9001, and BSCI.
Flexible Customization Options: Offers full, minor, and flexible customization from designs or samples.
Company profile
CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤2.49h
About Our Factory & Business Background
AddressRoom 401-1, No.58, Xiangshan Road, Wenyan Street, Xiaoshan, Hangzhou, Zhejiang, China
Plant Area100 square meters
Number of Employees4
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, one month, 1-3 months Off Season Lead Time: within 15 workdays, one month, 1-3 months
Minimum Order Quantity1000 pcs
Supply Chain Partners56
Our Production Capability & Technical Expertise
Main ProductsBit Holders, Bits, Sockets, Torque Wrench, Ratchet, Hex Keys, Tool Set, Pta Sets, Bi-Metal Screws, Stainless Steel Fasteners
R&D Engineers1 people
Our Industry Experience & Global Business Record
Year of Establishment2023-08-03
Main MarketsEurope, Africa, Domestic
Repeat Buyers Choice50%~80%
Number of Foreign Trading Staff2
Overseas Agent/BranchNo
New Products Launched in Last yearNo
Our Certifications, Standards & Industry Recognition
Cooperated with Fortune 500No
Product Q&A
Q:What materials are used for these screws?
A:
The screws are made of bi-metal construction, featuring a carbon steel core (SCM435) and a stainless steel exterior (SUS304).
Q:Are these screws suitable for solar mounting?
A:
Yes, they are specifically designed for solar mounting to secure rails, brackets, frames, and junction boxes in outdoor environments.
Q:What surface treatments are available?
A:
Available treatments include Chrome, Ruspert, Dacromet, and customized options like Zinc Plated.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 1000 pieces.
Q:Do you offer customization services?
A:
Yes, we provide full customization, minor customization, and flexible customization from designs or samples.
Send Inquiry
*To:
Hangzhou Union Hardware Co., Ltd
Hangzhou Union Hardware Co., Ltd*Content:
Supplier replies will be sent to your registered email
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