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Bolts › U-Bolts & J-Bolts

Stainless Steel Square Curved U-Bolt

Updated 2026-11-04 · Markdown version

Model no. HY-BOL004

US$0.012 / piece

MOQ 1 piece · Final price confirmed in your quote

Material: Stainless Steel
Head Style: Round
Standard: DIN, ANSI, GB, JIS
Grade: 8.8
Finish: Polishing
Customized: Support
Package Size: 24.00cm * 10.00cm * 12.00cm
Ideal size: The size of U-bolts includes 1-64 #, and you can choose the appropriate size according to your project

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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

Material	Stainless Steel
Type	Round/U-Bolt
Connection	Common Bolt
Model NO.	HY-BOL004
Head Style	Round
Standard	DIN, ANSI, GB, JIS
Grade	8.8
Application	Machinery, Chemical Industry, Environmental, Building
Finish	Polishing
MOQ	5000
Sample	Support
Customized	Support
Inventory Qty	500K
Transport Package	Tray+Carton
Specification	All sizes
Origin	China
HS Code	7616100000
Production Capacity	1000 Tons/Year
Package Size	24.00cm * 10.00cm * 12.00cm
Package Gross Weight	0.300kg
The entire set includes	the product includes 1 U-bolt, 1 plate, 2 nuts, and 2 washers
Ideal size	The size of U-bolts includes 1-64 #, and you can choose the appropriate size according to your project
Rust prevention	Our U-bolts are made of steel and have a galvanized surface, making them rust proof, corrosion-resistant, and wear-resistant; Nuts and washers are also made of durable materials to ensure long-term use
Versatile Application	our U bends can be applied to fasten or attach locking parts to pipes, wood, and other materials; This product is ideal for DIY enthusiasts, contractors, and anyone who needs reliable and secure fastening
The main production standards are	DIN, ANSI, BS, ISO, JIS, GB, UNI and other standards, as well as non-standard products: Materials involved: Carbon steel, alloy steel, stainless steel, copper, nylon, etc. The product category includes various screws, bolts, nuts and other accessories.
For standard part	Material/Quantity/Size/Surface Treatment;
For Non-standard part	We just require drawings or samples for production.
Category	U-Bolts & J-Bolts

Technical parameters

A: We are the 100% manufacturer with more than 15 years of experience in fastener and Hardware.

A: For standard part: Material/Quantity/Size/Surface Treatment; For Non-standard part: We just require drawings or samples for production.

A: We are responsible for quality control not only of the production line, but also of the entire ready-made order. Each order needs to be inspected in detail before shipment.

A: We will provide samples free of charges, you only need to bear the freight. If you want to customize the samples, you need to pay the proofing fee.

A: The sample production date is 7 days, and the mass production date is 15 days, which will be confirmed based on the formal order.(depending on Product & Quantity)

A:We can choose DHL, Fedex, UPS, as well as sea or air transportation.

A: Our payment terms are usually 30% T.T deposit in advance and 70% balance before shipment.

A: Yes, but the minimum order quantity requirements are different for different models. Please feel free to contact us with drawings of the products, such as color and material.

A: Yes, we can provide OEM and ODM. If you can't find the products you need in our website, you can send pictures/photos and drawings of the products you need by email, or you can send us samples by DHL/UPS, then we can develop new models for you

Description

Stainless Steel Square Curved U-Bolt is part of our u-bolts & j-bolts range (Bolts).

Key details

Type: Round/U-Bolt
Standard: DIN, ANSI, GB, JIS
Material: Stainless Steel
Grade: 8.8
Head Style: Round
Finish: Polishing
Connection: Common Bolt
Application: Machinery, Chemical Industry, Environmental, Building

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

Ordering through Engineering Hardware & Fasteners

Minimum order is 1 piece at US$0.012 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 Stainless Steel Square Curved U-Bolt?

The listed minimum order is 1 piece, at US$0.012 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 Stainless Steel Square Curved U-Bolt?

Type: Round/U-Bolt; Standard: DIN, ANSI, GB, JIS; Material: Stainless Steel; Grade: 8.8; Head Style: Round; Finish: Polishing. 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 finish. 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 →

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US$0.012MOQ 1 pieceGet a quote WA