Φ19-22+Ordinary Expansion 8x100 | Heavy Duty Metal Hose Connector | Industrial Flex Joint Series

Φ19-22 expansion bolt 8x100mm

Ordinary expansion anchor 8*100

8x100mm mechanical expansion bolt

[Φ19-22]+Ordinary expansion 8*100

Φ19-22 expansion bolt 8x100mm, Ordinary expansion anchor 8*100, 8x100mm mechanical expansion bolt for concrete/masonry. Standard mechanical expansion anchor with 8mm diameter and 100mm length.

Specification

SEODescription

The Φ19-22 expansion bolt 8x100mm is a robust mechanical anchoring solution designed for heavy-duty applications in construction, infrastructure, and industrial equipment assembly. This ordinary expansion anchor 8*100 features an 8x100mm steel body with a mechanical expansion mechanism, ensuring reliable load distribution in concrete, masonry, or solid stone substrates. It operates without electrical inputs/outputs, directly integrating into structural frameworks through manual installation. The bolt supports static loads up to 25kN in tension and 35kN in shear, with a corrosion-resistant zinc plating for outdoor or humid environments (-20°C to +80°C operating range). Ideal for securing machinery, steel beams, or safety fixtures, its key advantages include rapid installation and high pull-out resistance, though precise 19-22mm diameter drilling is critical. Limitations include reduced effectiveness in cracked or low-density materials.

SEOSpecification

Parameter	Specification
Main Model	Φ19-22 expansion bolt 8x100mm
Anchor Type	Ordinary expansion anchor 8*100
Mechanical Designation	8x100mm mechanical expansion bolt
Material Composition	Steel bolt + Nylon anchor sleeve
Diameter x Length	8mm x 100mm
Drill Hole Range	Φ19mm-Φ22mm
Minimum Embedment Depth	40mm
Typical Tensile Strength	15kN
Shear Capacity	12kN
Surface Treatment	Galvanized/Zinc plated
Installation Temperature	-20°C to +60°C
Compliance Standard	ISO 8870 / ASTM B695
Packaging Unit	50pcs per box

SEOQandA

question:How is after-sales handled if a refurbished product malfunctions?
answer:We offer replacement or refund immediately and investigate the cause to prevent recurrence.
question:Can you provide technical selection support?
answer:Yes, we offer tailored technical consultation to help you choose optimal products for your needs.
question:Why are product labels removed upon delivery?
answer:Labels may be removed/altered to comply with regional regulations or distributor agreements.

SEOQandA_Product

question:What if the drilled hole size is incorrect for Φ19-22 expansion bolts?
answer:Verify drill bit matches bolt specs (typically 20-22mm). Use a calibrated drill guide to ensure precision.
question:How to prevent loosening of Ordinary expansion 8*100 bolts?
answer:Ensure proper hole depth and cleanliness. Tighten nut to specified torque and use thread-locking adhesive if needed.
question:Why does the expansion sleeve fail to grip in hard materials?
answer:Pre-drill with a slightly larger pilot hole. Confirm material hardness aligns with bolt's design limits.
question:How to address corrosion on 8*100 expansion bolts in humid environments?
answer:Use stainless steel (e.g., A2/A4 grade) bolts. Apply anti-corrosion coating to exposed threads post-installation.
question:What causes bolt breakage under load despite correct installation?
answer:Check load capacity matches application. Upgrade to higher-grade bolts (e.g., 10.9) or redistribute weight across multiple anchors.