Standard & made-to-drawing parts
Checked before shipping
Air, sea & express delivery

Bolts › U-Bolts & J-Bolts

Universal Roller Shutter Doors Pipe Axle U Bolt

Updated 2026-11-04 · Markdown version

Model no. 2.8*42mm

US$0.36 – 0.60 / piece

MOQ 5,000 pieces · Final price confirmed in your quote

Width: 28mm
Applicable Pipe Diameter: Pipe Outer Diameter32mm,40-42mm
U Bolt Diameter: M10

Get a quote WhatsApp

Specifications are as listed for this product. Engineering Hardware & Fasteners confirms ratings, mating parts, compatibility, packing and lead time with you before you order.

Specifications

Customization	Available
Usage	Install with Door Shaft, Hold up Rolling Door Shaf
Thickness	2.5mm
Model NO.	2.8*42mm
Width	28mm
Applicable Pipe Diameter	Pipe Outer Diameter32mm,40-42mm
U Bolt Diameter	M10
Loading Port	Nansha / Guangzhou/Shenzhen
Transport Package	100PCS/Box
Specification	312217.5cm
Origin	Guangzhou, China
HS Code	8302410000
Feature	1. Thread Style U-Bolt Clamp with M10 Locking Nuts
Category	U-Bolts & J-Bolts

Technical parameters

Product Name	Universal Roller Shutter Doors Pipe Axle U Bolt
Usage	Install with Door Shaft, Hold up Rolling Door Shaft
Supply	Professional Manufacture Achivevment Quality
Place of Origin	Guang Zhou, China (Mainland)
Materials	Iron steel
Surface Treatment	Galvanized
Type	Thread type
Thickness	2.5mm
Width	28mm
Applicable pipe diameter	pipe outer diameter 42-43mm
U bolt Diameter	M10
Packing Qty	100 sets/box
Packing Type	In box
Packing Weight	25kgs
Other key word	U Clamp & Saddle Assembly
packing size in bag	382318cm
Loading Port	Nansha / Guangzhou/Shenzhen
Feature:1. Thread Style U-Bolt Clamp with M10 Locking Nuts2. Fit for steel pipe,Hold up Doors Shaft3. Supply complete with Clamp,U Bolt and Nuts4. Popular Sizes Supplied with nuts for easy fixing5. The Pipe Axle u-bolt clamps are highly durable, with 32mm 40mm and 42mm of sizes available there is a clamp to suit all requirements.

Description

Universal Roller Shutter Doors Pipe Axle U Bolt is part of our u-bolts & j-bolts range (Bolts).

Key details

Usage: Install with Door Shaft, Hold up Rolling Door Shaf
Thickness: 2.5mm
Width: 28mm
Applicable Pipe Diameter: Pipe Outer Diameter32mm,40-42mm
U Bolt Diameter: M10
Loading Port: Nansha / Guangzhou/Shenzhen
Feature: 1. Thread Style U-Bolt Clamp with M10 Locking Nuts

Available configurations include width, applicable pipe diameter and u bolt diameter. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request.

Ordering through Engineering Hardware & Fasteners

Minimum order is 5,000 pieces at US$0.36 – 0.60 per piece. Send one inquiry with the part number, quantity and destination, and Engineering Hardware & Fasteners confirms size, thread, material, grade, finish, price, lead time and shipping, checks the goods before dispatch and ships them to you.

Frequently asked questions

What is the minimum order quantity (MOQ) for Universal Roller Shutter Doors Pipe Axle U Bolt?

The listed minimum order is 5,000 pieces, at US$0.36 – 0.60 per piece. Smaller trial quantities or samples can be requested in your inquiry; Engineering Hardware & Fasteners confirms what is possible for your size.

What are the main specifications of Universal Roller Shutter Doors Pipe Axle U Bolt?

Usage: Install with Door Shaft, Hold up Rolling Door Shaf; Thickness: 2.5mm; Width: 28mm; Applicable Pipe Diameter: Pipe Outer Diameter32mm,40-42mm; U Bolt Diameter: M10; Loading Port: Nansha / Guangzhou/Shenzhen. The full specification table and any technical parameter tables are listed on this page.

Can this product be customized (OEM)?

Listed configurations include width, applicable pipe diameter and u bolt diameter. Size, thread, length, material and grade, surface finish, head marking, packaging and labels can be quoted to your specification or drawing.

What is the lead time and how is it shipped?

Lead time depends on quantity and customization and is confirmed in your quote. Engineering Hardware & Fasteners checks the goods before dispatch and ships by express, air or sea; mixed orders can be consolidated in one shipment.

Which other u-bolts & j-bolts are available?

The U-Bolts & J-Bolts category lists 2,391 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/bolts/u-bolts-j-bolts/

How we work

Specified, checked and shipped by Engineering Hardware & Fasteners

Engineering Hardware & Fasteners supplies bolts, screws, nuts, washers, anchors, rivets and fastening hardware to equipment makers, contractors, distributors and maintenance teams. Orders go through one controlled process: size, thread, material, grade and finish confirmed, samples approved, dimensions, thread fit and plating checked before packing, then packed for export — standard or made to drawing.

DIN, ISO, ASTM, ANSI, JIS and GB standard parts
Non-standard parts made to your drawing
Dimensions, thread gauges and plating checked before packing
Export cartons and pallets, consolidated mixed orders
Samples available for approval before mass production

More about us → · Request a sample or custom quote →

Request a quote for this product

US$0.36 – 0.60MOQ 5,000 piecesGet a quote WA