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M10-M16 Hot DIP Galvanized Concrete Expansion Bolt
US$0.10-0.33
1,000 Pieces
Sample price:US$20.00/piece.Request sample
Product profile
Customization
AvailableMaterial
Carbon SteelType
Hexagon Head With FlangeModel NO.
Flange Hex socket head concrete boltConnection
Common BoltHead Style
Hexagon Socket Head with FlangeStandard
DIN, ANSI, GB, JIS, BSW, GOST, ISOGrade
4.8 5.8 6.8 8 10.9 12.9Application
Machinery, Chemical Industry, Environmental, BuildingFinish
Zinc PlateDelivery
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
Self-Threading Design: Eliminates need for pre-drilling and tapping, saving time and labor costs.
Flanged Hex Head: Integrated washer design enhances clamping force and prevents loosening.
Wide Size Range: Available in sizes from 6mm to 16mm for various load requirements.
Multiple Finishes: Options include HDG, zinc plating, and zinc flake for corrosion resistance.
Customization Available: Custom sizes, drawings, and samples accepted for tailored solutions.
Free Samples: Samples provided free of charge, customer covers shipping costs.
100% Quality Inspection: Every finished product undergoes visual inspection before packing.
Factory Direct Pricing: Competitive pricing with no middlemen involved in the supply chain.
High-Strength Carbon Steel Material: Made of premium carbon steel to deliver stable tensile strength and heavy load-bearing capacity.
Simple Installation Process: Only pre-drilling required, compatible with standard hand wrenches and electric impact tools.
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 demonstrates established export experience, with 90% of sales from exports and 22 years of exporting. It has ISO9001:2015 certification, raw-material traceability, quality assurance, and 100% finished-product inspection, although inspection is performed by packing staff and only two quality inspectors are reported. Customization is broad, covering samples, designs, full customization, minor customization, and flexible customization. Service strengths include in-stock capability, stated lead times within 15 workdays in both peak and off-season, and multiple payment and quotation terms. Limitations include no overseas warehouse, showroom, agent, branch, or overseas service-country coverage, no Fortune 500 cooperation, no new products launched in the last year, one R&D engineer, no popular-brand OEM, and an undocumented corrective/preventive-action process. Financial credibility cannot be assessed because the provided financial figures are excluded from evaluation.
Supplier typeThe supplier is strongly export-oriented, reporting 90% export sales and 22 years of export experience. It can provide in-stock service and accepts FOB, CIF, CFR, and EXW terms, but reports no overseas warehouse, showroom, agent, branch, or overseas service-country coverage.
CertificationsThe supplier reports an ISO9001:2015 certificate for both sustainable development management and management systems, plus other product compliance or sustainability certifications. The specific additional certifications are not identified, so the evidence supports ISO9001 holding but not broader certification strength.
R&D capabilityThe supplier reports one R&D engineer and no new products launched during the previous year. It also reports no available SDK and no popular-brand OEM capability, which indicates limited documented innovation evidence.
Production capacityProduction-related evidence includes raw-material traceability, 100% finished-product inspection, quality assurance, four own-brand quality-control capabilities, inventory capacity, and lead times within 15 workdays in both peak and off-season. Only two quality inspectors are reported, and finished products are checked by packing staff, so production capability is positive but quality-control depth is limited.
Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is direct evidence of broad customization capability.
Product Q&A
Q:What materials are your fasteners available in?
A:
Our fasteners are available in carbon steel, stainless steel, titanium alloy, copper, and other materials. Custom material options can also be discussed.
Q:What surface treatments do you provide for fasteners?
A:
We offer various surface treatments, including zinc plating, nickel plating, Dacromet (zinc-aluminum coating), hot-dip galvanizing, oxidation (blackening), and other specialized coatings upon request.
Q:What payment terms do you accept?
A:
We primarily accept T/T (bank transfer), but other payment methods can be negotiated.
Q:Do you provide free samples?
A:
Yes, we provide free samples, but customers need to cover the shipping costs.
Q:Are your products compliant with international standards?
A:
Yes, our products meet international standards such as ISO 9001, RoHS, REACH, and CE. Additional certifications or test reports can be provided if needed.
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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