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Bolts › U-Bolts & J-Bolts

U-Bolt Hardware U Type Bay Bolt for Concrete Formwork

Updated 2026-11-04 · Markdown version

Model no. WUB01

US$0.036 – 0.36 / piece

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

Material: Stainless Steel
Head Style: Hexagonal
Standard: DIN, GB, ANSI, BSW, JIS, GOST
Grade: 9.8
Surface Treatment: Bronze, Zinc Plated, Rainbow, Plain, Nickle Plated
Package Size: 27.00cm * 20.00cm * 17.00cm
Size: According to drawings(Customized)
Surface Roughness: Ra0.8

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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
Material	Stainless Steel
Type	Hexagon Head
Model NO.	WUB01
Groove	Cross
Connection	Common Bolt
Head Style	Hexagonal
Standard	DIN, GB, ANSI, BSW, JIS, GOST
Grade	9.8
Surface Treatment	Bronze, Zinc Plated, Rainbow, Plain, Nickle Plated
Shape	Hexalobular Socket Raised Countersunk (Oval) Head
Transport Package	in Bulk or in Small Box, Small Box+Carton
Specification	3.5mm-4.8mm
Origin	China
HS Code	731829000
Production Capacity	1500tons/Year
Package Size	27.00cm * 20.00cm * 17.00cm
Package Gross Weight	25.000kg
Size	According to drawings(Customized)
Accuracy Of Machining	+/-0.01mm
Accuracy Of Grinding	+/-0.005mm
Surface Roughness	Ra0.8
Parallelism	+/-0.005mm
Verticality	+/-0.005mm
Concentricity	0.003mm
Application	Industry, Decoration, Automobiles, Motorcycle, Mechanical Equipment, etc.
Drawing	JPEG, PDF, CAD, IGS Accepted
services	True One Stop Services supplier in the region serving customers' stamping, forging, and full service machining needs.
Design	Design and improvement to meet your individual demands.
Production	High precision production, high standard and strict requirement.
Quality	ISO9001/TS16949 Quality System Management Assurance
Products	More than 1200 products are available to accessorize auto parts and others.
Payment	Various options to make payment more convenient.
Logistics	LCL to save on your freight cost.
Customer Service	24-hours standby, Critical listening your every suggestion or demand and feedback ASAP.
Category	U-Bolts & J-Bolts

Technical parameters

Size:	According to drawings(Customized)
Material:	Carbon Steel, Alloy Steel, Stainless Steel, Aluminum, Brass, etc.
Accuracy:	Accuracy Of Machining:+/-0.01mm
Accuracy Of Grinding:+/-0.005mm
Surface Roughness:Ra0.8
Parallelism:+/-0.005mm
Verticality:+/-0.005mm
Concentricity:0.003mm
Application:	Industry, Decoration, Automobiles, Motorcycle, Mechanical Equipment, etc.
Drawing:	JPEG, PDF, CAD, IGS Accepted
services:	True One Stop Services supplier in the region serving customers' stamping, forging, and full service machining needs.
Design:	Design and improvement to meet your individual demands.
Production:	High precision production, high standard and strict requirement.
Quality:	ISO9001/TS16949 Quality System Management Assurance
Products:	More than 1200 products are available to accessorize auto parts and others.
Payment:	Various options to make payment more convenient.
Logistics:	LCL to save on your freight cost.
Customer Service:	24-hours standby, Critical listening your every suggestion or demand and feedback ASAP.

Description

U-Bolt Hardware U Type Bay Bolt for Concrete Formwork is part of our u-bolts & j-bolts range (Bolts).

Key details

Type: Hexagon Head
Standard: DIN, GB, ANSI, BSW, JIS, GOST
Material: Stainless Steel
Grade: 9.8
Size: According to drawings(Customized)
Head Style: Hexagonal
Groove: Cross
Surface Treatment: Bronze, Zinc Plated, Rainbow, Plain, Nickle Plated

Available configurations include material, head style, standard, grade and surface treatment. 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$0.036 – 0.36 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 U-Bolt Hardware U Type Bay Bolt for Concrete Formwork?

The listed minimum order is 1,000 pieces, at US$0.036 – 0.36 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 U-Bolt Hardware U Type Bay Bolt for Concrete Formwork?

Type: Hexagon Head; Standard: DIN, GB, ANSI, BSW, JIS, GOST; Material: Stainless Steel; Grade: 9.8; Size: According to drawings(Customized); Head Style: Hexagonal. The full specification table and any technical parameter tables are listed on this page.

Can this product be customized (OEM)?

Listed configurations include material, head style, standard, grade and surface treatment. 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$0.036 – 0.36MOQ 1,000 piecesGet a quote WA