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

Bolts › U-Bolts & J-Bolts

Galvanized Square U Bolts and Clamps with Nuts U-Shaped Bracket Bolts

Updated 2026-11-04 · Markdown version

Model no. DIN

US$0.131,000–2,999 pieces

US$0.0963,000–4,999 pieces

US$0.065,000+ pieces

MOQ 1,000 pieces · Final price confirmed in your quote

Head Style: Square U Bolt
Standard: DIN, ANSI, GB, JIS, BSW, GOST
Grade: 4.8
Finish: Blue-White Zinc Plated
Size: M2.5-M100
Customed: as The Drawing
Surface: Plain, Zp, Yzp, HDG, Dacromet, Black Oxide ,Cr3+ ,
Package Size: 25.00cm * 25.00cm * 20.00cm

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

Model NO.	DIN
Connection	Common Bolt
Head Style	Square U Bolt
Standard	DIN, ANSI, GB, JIS, BSW, GOST
Grade	4.8
Application	Machinery, Chemical Industry, Environmental, Building
Finish	Blue-White Zinc Plated
Size	M2.5-M100
Sample	Provided
Customed	as The Drawing
Delivery Time	5-25 Days
Surface	Plain, Zp, Yzp, HDG, Dacromet, Black Oxide ,Cr3+ ,
Transport Package	Carton+Wooden or Others
Specification	customizable
Origin	Hebei
Production Capacity	50000000
Package Size	25.00cm * 25.00cm * 20.00cm
Package Gross Weight	25.000kg
Customization	Available
Material	Carbon Steel
Type	Square U Bolt
Shipping Cost	Contact the supplier about freight and estimated delivery time.
All our processes strictly adhere to ISO9001	2008 procedures. We have strict quality control from producing to delivery.Our company had strong technology support, We have cultivated a group of managers who are familiar with product quality , good at modern concept of management.
Standard parts	7-15days
Non-standard parts	15-25days
Category	U-Bolts & J-Bolts

Technical parameters

Finish	Plain, Black Oxide	Material	Carbon steel
Grade	4.8 6.8 8.8 10.9 12.9	Place of origin	Hebei, China
Material	Carbon steel	Delivery time	15-30
Head Type	round head	Color	Yellow

Description

Galvanized Square U Bolts and Clamps with Nuts U-Shaped Bracket Bolts is part of our u-bolts & j-bolts range (Bolts).

Key details

Type: Square U Bolt
Standard: DIN, ANSI, GB, JIS, BSW, GOST
Material: Carbon Steel
Grade: 4.8
Size: M2.5-M100
Head Style: Square U Bolt
Finish: Blue-White Zinc Plated
Connection: Common Bolt

Available configurations include head style, standard, grade, finish and size. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request.

Ordering through Engineering Hardware & Fasteners

Minimum order is 1,000 pieces at US$0.06 – 0.13 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 Galvanized Square U Bolts and Clamps with Nuts U-Shaped Bracket Bolts?

The listed minimum order is 1,000 pieces, at US$0.06 – 0.13 per piece. Smaller trial quantities or samples can be requested in your inquiry; Engineering Hardware & Fasteners confirms what is possible for your size.

How does the price change with quantity?

Volume pricing: US$0.13 for 1,000–2,999 pieces; US$0.096 for 3,000–4,999 pieces; US$0.06 for 5,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote.

What are the main specifications of Galvanized Square U Bolts and Clamps with Nuts U-Shaped Bracket Bolts?

Type: Square U Bolt; Standard: DIN, ANSI, GB, JIS, BSW, GOST; Material: Carbon Steel; Grade: 4.8; Size: M2.5-M100; Head Style: Square U Bolt. The full specification table and any technical parameter tables are listed on this page.

Can this product be customized (OEM)?

Listed configurations include head style, standard, grade, finish and size. 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$0.06 – 0.13MOQ 1,000 piecesGet a quote WA