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Grade 10.9 Hex Flange Head Concrete Bolt
US$0.10-0.30
1,000 Pieces
Sample price:US$20.00/piece.Request sample
Product profile
Customization
AvailableMaterial
Carbon SteelType
Hexagon Head With FlangeModel NO.
Hex Flange Head Concrete BoltsConnection
Common BoltHead Style
Hexagon Head with FlangeStandard
DIN, ANSI, GB, JIS, BSW, GOST, ISOGrade
6.8 8 10.9 12.9Application
Machinery, Chemical Industry, Environmental, BuildingFinish
Zinc Plated,HDG,Mechanical Galvanised,Zinc FlakDelivery
20-30 DaysPackag Color
CustomizableThread Standard
Unc/Unf/Unef/Uns/Bsw/Bsf/Metric Coarse/Metric FineCustom Order
Customization by Drawing/SampleODM/OEM
AvailableService
Custom-Made ServiceSize Standard
MetricMaterial Test Certificate
HaveSample
Samples in Stock Are Free with Freight CollectPrice Terms
Fob/CFR/CIF/DDP/DAPQuality Control
100% Quality InspectionApplication2
Connection,FasteningTransport Package
Bulk Pack Small BoxedSpecification
6MM TO 16MMTrademark
QewitcoOrigin
ChinaHS Code
731815Production Capacity
10000ton/YearKey features
Grade 10.9 High Tensile Strength: Premium quenched & tempered carbon steel delivers outstanding tensile strength for heavy-duty anchoring projects.
Serrated Hex Flange Head: Integrated serrated flange evenly distributes clamping force and effectively prevents loosening under continuous vibration.
Zinc Plated Anti-Corrosion Coating: Compact uniform zinc layer provides reliable rust protection for indoor and mild outdoor construction environments.
Optimized Coarse Self-Tapping Threads: Sharp thread profile cuts smoothly into concrete without extra tapping procedures.
Precision Tapered Penetration Tip: Streamlined tapered point enables effortless penetration and accurate positioning during installation.
Half Thread Shank Design: Smooth unthreaded section optimizes fitting alignment and reduces friction during tightening operation.
Standard Hex Drive Structure: Universal hex head fits impact wrenches and regular sockets, compatible with manual and power construction tools.
Excellent Pull-out & Shear Resistance: Deep thread engagement maintains stable fastening under dynamic loads and impact conditions.
Strict High-Strength Manufacturing Standards: Produced in accordance with Grade 10.9 fastener specifications for consistent mechanical performance.
Wide Civil Construction Application: Suitable for commercial building, factory construction, renovation and infrastructure fixing works.
Company profile
CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2003-12-05Average Response Time: ≤1.09hTerms of Payment: T/T
AI-Powered supplier vetting
SummaryThe supplier has a strong export orientation with 90% of sales from exports and has been exporting for 22 years. They hold an ISO9001:2015 certification, indicating a commitment to quality management. However, they lack collaboration with Fortune 500 companies and do not provide OEM services for popular brands. Financial data is not available, indicating potential concerns in this area. Their innovation capability is limited with no new products launched last year and minimal R&D resources. Production capabilities include full customization and 100% finished product inspection, but only two quality inspectors are present.
Supplier typeThe supplier is primarily export-oriented, with 90% of sales from exports and no overseas warehouses or showrooms.
CertificationsThey hold an ISO9001:2015 certificate, demonstrating a commitment to quality management systems.
Financial creditFinancial data is missing, with no operating revenue or profit reported, raising concerns about financial stability.
R&D capabilityThe supplier has limited innovation capacity with no new products launched last year and only one R&D engineer.
Production capacityThe supplier conducts 100% finished product inspection and offers various levels of customization, though it employs only two quality control inspectors.
Customization capabilityThe supplier offers extensive customization options, from minor to full product customization.
Client casesThe supplier has not collaborated with Fortune 500 companies and has no notable customer cases reported.
Product Q&A
Q:What sizes of Grade 10.9 hex flange head concrete bolts can you supply?
A:
We provide a complete range of standard sizes. Custom diameters and lengths can be manufactured according to your technical drawings.
Q:What does Grade 10.9 mean for this concrete bolt?
A:
Grade 10.9 stands for high tensile strength carbon steel, offering superior load capacity and resistance to deformation under heavy loads.
Q:What advantages does the hex flange head design provide?
A:
The integrated flange works as a built-in anti-slip washer, evenly distributes pressure and eliminates the need for separate gaskets during installation.
Q:What surface treatments are available for Grade 10.9 concrete bolts?
A:
Blue-white zinc plating and yellow zinc plating are available. Other anti-corrosion coatings can be customized upon request.
Q:What base materials are suitable for installing Grade 10.9 hex flange head concrete bolts?
A:
They are suitable for solid concrete, brick, masonry and concrete blocks, ideal for heavy-duty construction and structural fixing projects.
Send Inquiry
*To:
Qewitco Fasteners Co., Ltd
Qewitco Fasteners Co., Ltd*Content:
Supplier replies will be sent to your registered email
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