Skip to content
TANGTIE
Bundles of square bend bolts stacked in the workshop

Square Bend Bolts

Product code — to be assigned

Square-bend bolts that wrap a hollow section on three sides to resist rotation.

  • Square bend resists rotation
  • J-bolt for single-side access
  • Galvanized after forming
Thread diameter
M8 – M24 (confirm per drawing)
Form
Square bend / J-bolt / hook
Inside width
To the clamped section
Material
Q235 carbon steel

Quoting from Handan, Hebei Province, China. Reply capacity depends on the completeness of the specification supplied with the enquiry.

Product information

These are the two bent forms that a straight bolt cannot replace. A square bend wraps a rectangular hollow section on three sides, so the bolt cannot rotate while the nut is run down; a single-end bolt has one threaded leg with a hook or a bend at the other, used where access exists on one side only.

Both are formed from bar and then threaded, so the bend radius and the leg centres are set by the former. Galvanizing follows forming, which is the only way to cover the outside of the bend.

Typical applications

  • Rectangular hollow section clamping
  • Guardrail and fence anchorage
  • Single-side tie-down

Packing & delivery

  • Bundled by size with nuts fitted
  • Steel-strapped bundles on pallets
  • Size and quantity on the label

Customization (confirmed per order)

  • Inside width to the section
  • Hook radius and leg length
  • Thread length per fixing

Material & finish

Material
Q235 carbon steel
Finish
Hot-dip galvanized · Zinc plated · Plain
Standard reference
Produced to the clamping detail: inside width, leg centres, thread length and bend radius come from the drawing. Load values are not published.

Frequently asked questions

Why a square bend instead of a U-bolt?

A square bend sits flat against a rectangular section on three faces, so it cannot turn while the nut is tightened. A U-bolt on a square section only contacts at the corners.

Can the hook be closed after installation?

Only if it is supplied soft. Galvanized or hardened hooks are formed before coating and should not be bent on site.

Request a quotation

The product name is already attached to this form. Add the dimensions, quantity, material and finish required, and attach a drawing if one exists.

Phone / WhatsApp
+86 16619861146
Location
Handan, Hebei Province, China

Request a Quote

Fields marked * are required

Diameter, length, material, finish, standard or drawing number.

PDF, JPG, PNG, DOCX, XLSX or TXT — maximum 5 MB.

Your enquiry is sent to the sales inbox. No automatic subscription is created.

Square Bend Bolts — Steel Structure | Tangtie Metal