Name: China Metal Expansion Anchor Bolts Manufacturers Suppliers Factory - Free Sample - Solite Rope
Brand: Solite
SKU: 300065644

Product Introduction

Metal Expansion Anchor Bolt is a heavy-duty steel fastener designed for permanent structural anchoring in concrete.

Solite Advantage： What Makes Our Ropes Better

Corrosion Resistance: Industrial-grade galvanizing on carbon steel or premium stainless steel prevents oxidation in humid construction environments.

Strong Fixation: The precision-engineered expansion sleeve generates full-surface friction against the borehole walls for a slip-free grip.

Easy to Install: Pre-assembled set including threaded rod, sleeve, and dual-washers allows for direct driving and rapid torque-setting.

Parameters and Specifications

Origin: Nantong, Jiangsu / Handan, Hebei	Product performance: Fixed
Scope of application: Construction industry, machine decoration industry	Packaging specifications: Plastic bag/paper box
Functional use: External reinforcement, building exterior wall reinforcement	Material: q235
Implementation standard: GB	Surface treatment: Galvanized

Application Scenarios

Structural Construction: Permanent fixing of steel beams, columns, and concrete foundations.

Industrial Machinery: Secure floor-mounting of heavy production equipment and robotic arms.

Exterior Systems: Structural support for curtain wall brackets and external cladding systems.

Customization Options

Length: Can be customized to match installation depth or structural requirements.

Diameter: Adjustable to fit different hole sizes and load capacities.

Material: Options include carbon steel, stainless steel, or special alloys for strength and corrosion resistance.

Surface Finish: Customizable with galvanization, plating, or other protective coatings.

Component Configuration: Washers, spring washers, and nuts can be selected or modified as needed.

Marking/Branding: Laser marking or brand logos can be added on the threaded rod.

Safety & Compliance

Safety Performance

Load Integrity: Every bolt is engineered to meet 4:1 safety factors against ultimate tensile strength.

Seismic Resistance: Specialized sleeve geometry maintains grip during structural vibrations and dynamic loads.

Standards Compliance

Technical Standard: Fully compliant with GB/T 22795 (Expansion anchors for use in concrete) and international ISO fasteners criteria.

Material Grade: Strictly utilizes Q235 carbon steel or AISI 304/316 stainless steel as specified in material safety data sheets.

The Solite Edge: Trust in Every Detail

Massive Capacity: Dual manufacturing hubs in Nantong and Handan ensure stable supply for high-volume engineering projects.

Technical Support: Experienced engineering team providing optimized fastening calculations and customized bolt dimensions for complex site conditions.

Rapid Delivery: Strategic warehouse locations and established sea-freight partnerships minimize global lead times.

FAQ

Q: How do I select the appropriate diameter and length for my project?

A: Selection depends on the fixture thickness and the required embedment depth. Generally, the anchor should be embedded at least 4-5 times its diameter into the solid concrete for maximum safety.

Q: How is the galvanizing quality controlled for bulk shipments?

A: We use automated coating lines to maintain a uniform 45-60μm thickness, ensuring smooth thread fitment and consistent salt-spray resistance across all batches.

Q: Is customized or neutral packaging available for container orders?

A: Yes. We offer neutral boxing or private labeling with reinforced palletizing to ensure structural integrity during long-distance maritime transit.

Q: Can we request pre-shipment samples for structural pull-out testing?

A: Absolutely. We provide complimentary samples for engineering verification to ensure our bolts meet your specific project's pull-out and shear load requirements.

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