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Heavy-Duty HDG Coated Vertical Anchor Bolt for Concrete Applications
US$0.25-0.45
1,000 Pieces
Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Application

Brick, Concrete, Masonry, Stone

Finish

Zinc Plate

Model NO.

Bolt Anchor

Grade

4.8 5.8 6.8 8 10.9 12.9

Installation Method

Pre-Expanded Set

Material

Carbon Steel

Standard

ANSI, BSW, DIN, GB, GOST, JIS, ISO

Type

Concrete Anchor

Delivery

20-30 Days

Packag Color

Customizable

Thread Standard

Unc/Unf/Unef/Uns/Bsw/Bsf/Metric Coarse/Metric Fine

Custom Order

Customization by Drawing/Sample

ODM/OEM

Available

Service

Custom-Made Service

Size Standard

Metric

Material Test Certificate

Have

Sample

Samples in Stock Are Free with Freight Collect

Price Terms

Fob/CFR/CIF/DDP/DAP

Quality Control

100% Quality Inspection

Application2

Connection,Fastening

Transport Package

Bulk Pack Small Boxed

Specification

1/4" 3/8"

Trademark

Qewitco

Origin

China

HS Code

731815

Production Capacity

10000ton/Year

Key features

Internal Thread Hex Socket Top Design: Built-in female thread enables bolt connection, convenient for disassembly and repeated adjustment of fixtures.
Self-Tapping Coarse Thread Shaft: Optimized thread cuts steadily into concrete without pre-tapping, simplifying construction steps.
Serrated Anti-Slip Flange Base: Sawtooth flange increases friction to prevent rotation and slipping under vibration load.
Zinc Plated Anti-Corrosion Coating: Uniform blue zinc layer provides reliable rust resistance for indoor and mild outdoor environments.
High-Strength Heat-Treated Carbon Steel: Excellent tensile strength, suitable for light and medium-duty concrete anchoring projects.
Compact Integrated Structure: Small overall size, ideal for narrow installation spaces and shallow embedment conditions.
Streamlined Tapered Penetration Tip: Smooth tip realizes fast penetration and accurate positioning during installation.
Flexible Assembly Compatibility: Matches standard machine screws and threaded studs for diversified connection solutions.
Excellent Pull-out Resistance: Deep thread engagement creates stable anchoring force inside solid masonry substrates.
Interior Renovation Application: Widely used for ceiling suspension, partition wall, door and window frame fixing.

Company profile

Qewitco Fasteners Co., Ltd
Years of Export ExperienceExperienced TeamSelf-brandedHigh Repeat Buyers Choice
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: ≤0.17hTerms 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 sizes of bolt anchors can you supply?
A:
We provide a full range of standard sizes. Custom diameters and lengths can be manufactured according to your technical requirements.
Q:What is the working principle of bolt anchor?
A:
The threaded shank taps directly into pre-drilled holes in concrete. The internal threaded hex sleeve allows external bolts to be connected for flexible fixture mounting.
Q:What are the main advantages of bolt anchor?
A:
Simple installation without expansion sleeves; internal thread design enables easy disassembly and adjustment of mounted components.
Q:What raw material are these bolt anchors made of?
A:
High-strength carbon steel. Stainless steel versions can be customized for high anti-corrosion working conditions.
Q:What surface treatments are available for bolt anchors?
A:
Blue-white zinc plating and yellow zinc plating are available. Enhanced anti-rust coatings can be customized on request.

Send Inquiry

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