Steel Prop Pin with Chain Manufacturer | Anti Loss

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Steel Prop Pin with Chain

The ultimate anti-loss solution for rental fleets. Taihe Galvanized Steel Prop Pin features a durable retention chain permanently welded to the pin, preventing accessory loss on construction sites. Made from high-tensile Q235 steel for maximum shear strength (>40kN). Ready for bulk dispatch.

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Factory Direct Supply Direct manufacturer support for product sourcing and project orders.
OEM / Customization Custom mark support based on the current product content.
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Export Packaging Woven bag and pallet packing details from current content.
Steel Prop Pin with Chain detail image 1
The Pin (Core) Engineered from Q235 Carbon Steel. Withstands >40kN shear load. Heavy duty bent tail.
Connected
The Chain (Anti-Loss) Galvanized Iron Retention Chain. Permanently secures the pin to your Adjustable Props. Zero asset loss.
💰 Factory Note: "The small cost of a chain saves 100% of replacement costs."

Technical Specifications

Parameter Specification Data
Pin Specs (Q235 High Tensile)
Diameter Ø12mm (Light Duty) / Ø14mm (Heavy Duty) / Ø16mm
Shear Strength >40kN (Exceeds EN74 Standard)
Chain Specs (Galvanized)
Material Iron Chain (Round Link or Knotted)
Length 250mm Standard (Customizable 150mm-300mm)
Connection Resistance Welding / Riveting to Prop
Compatibility
Surface Electro-Galvanized (Rust Proof 15μm)
Fits System Acrow Props, Shore Jacks, Formwork Systems
Need detailed drawings? Download the PDF spec sheet for engineering approval.
📥 Download PDF

Visual Proof: Weld Strength

The weak point of cheap pins is the connection. Taihe uses Automatic Resistance Welding to ensure the chain never separates from the pin.

  • ✅ Chain link breaks before the weld fails.
  • ✅ Smooth rotation, no tangling during prop adjustment.
  • ✅ 100% QC Inspection before packing.

Factory Stock & Production

Taihe maintains a massive inventory of Pins with Chains. Ideal for rental companies needing bulk Replacement Parts.

Pin1
📦 2,500 Tons Ready to Ship
Steel Prop Pin with Chain detail image 3
⚙️ Automated Cutting Line
未标题 1
🛡️ Loading

Why Rental Companies Choose Retention Chains?

For scaffolding rental businesses, Asset Loss is the #1 hidden cost. Loose pins get lost in concrete or stolen on site. Taihe's Retention Chain permanently secures the pin to the Prop Outer Tube or Sleeve. The weld strength is tested to withstand rugged site handling, ensuring your asset stays complete for years.

FAQ: Chain Pins

Q: Can I customize chain length?

A: Yes. Standard is 250mm, but we can cut to 150mm-300mm to fit your Prop Design.

Q: How do I attach it to the prop?

A: The chain end ring can be welded directly to the prop flange, or attached via rivet/bolt.

Q: What is the MOQ?

A: 1,000 pcs for spare parts (Packed in 1 Ton Bag). No MOQ if ordered together with Steel Props.

Q: How do you prevent rust on chains?

A: Both the pin and chain are Electro-Galvanized or Hot Dip Galvanized (HDG) for long-term protection.

Q: Do you provide samples?

A: Yes, we provide free samples (freight collect) for you to test the welding strength in your lab.

Stop Losing Pins. Start Saving Money.

Get a factory direct quote today.