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304 Stainless Steel U Bolt, U Type Bolt, Bent Bolt
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Bolts › U-Bolts & J-Bolts

304 Stainless Steel U Bolt, U Type Bolt, Bent Bolt

Updated 2026-11-04 · Markdown version

Model no. M4-M64

US$0.012 / piece

MOQ 100 pieces · Final price confirmed in your quote

Material
Stainless Steel
Head Style
Counter Sunk Bolt
Standard
DIN, ANSI, GB, JIS, BSW, GOST
Grade
Ss304
Finish
Polishing
Available Material
Carbon Steel, High Strength Steel, Stainless Steel
Head Type
U-Type, J-Type, Eye-Type
International Standard
DIN, ANSI, GB, JIS, Bsw, GOST

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

CustomizationAvailable
MaterialStainless Steel
TypeU Type
Model NO.M4-M64
ConnectionHinged Bolts
Head StyleCounter Sunk Bolt
StandardDIN, ANSI, GB, JIS, BSW, GOST
GradeSs304
ApplicationMachinery
FinishPolishing
Available MaterialCarbon Steel, High Strength Steel, Stainless Steel
Head TypeU-Type, J-Type, Eye-Type
International StandardDIN, ANSI, GB, JIS, Bsw, GOST
Class/Grade3.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9
UsedMachinery, Chemical Industry, Environmental,
Surface FinishingHot Galvanizing, Black, Color-Zinc, Blue-White Zi
NameBent Bolt, U Bolt
SizeM2-M120
MOQ10000pieces
ThreadMetric
Transport Package20-25kg/Carton+Pallet
SpecificationM4-m64
OriginChina
HS Code7318159090
Production Capacity500ton/Month
Stainless SteelSS201, SS303, SS304, SS316,SS316L,SS904L,F593
Steel GradeDIN: Gr.4.6,4.8,5.6,5.8,8.8,10.9,12.9; SAE: Gr.2,5,8; ASTM: 307A,307B,A325,A394,A490,A449,
M4-M64Cold Froging,M24-M100 Hot Forging,
Busy season15-30days,Slack seaon:10-15days
Steel4.8Grade DIN6923,8.8Grade 10.9Grade of GB5783 and GB5782
For more information visithainafastener.en.made-in-china.com
Professional ManufacturerAll of our Fastener are designed and manufactured according to buyers' specification and performance.
Quality is guaranteedDurability testing and critical technical design to enhance fasteners lifetime.
Cost effectiveCompetitive prices with factory directly supply
Customized Ideal Fastenerscustomized services according to the samples and drawings offered.
CategoryU-Bolts & J-Bolts

Technical parameters

Products nameU-Bolts
Standard:DIN,ASTM/ANSI JIS EN ISO,AS,GB
MaterialStainless Steel: SS201, SS303, SS304, SS316,SS316L,SS904L,F593
Steel Grade: DIN: Gr.4.6,4.8,5.6,5.8,8.8,10.9,12.9; SAE: Gr.2,5,8; ASTM: 307A,307B,A325,A394,A490,A449,
FinishingZinc(Yellow,White,Blue,Black),Hop Dip Galvanized(HDG),Black Oxide, Geomet,Dacroment,anodization,Nickel plated,Zinc-Nickel plated
Production ProcessM4-M64:Cold Froging,M24-M100 Hot Forging, Machining and CNC for Customized fastener
Customized Products Lead timeBusy season:15-30days,Slack seaon:10-15days
Stock ProductsSteel:4.8Grade DIN6923,8.8Grade 10.9Grade of GB5783 and GB5782 Stainless steel: All DIN Standard stainless steel Bolt
Free Samples for standard fastener
For more information visit:hainafastener.en.made-in-china.com

Description

304 Stainless Steel U Bolt, U Type Bolt, Bent Bolt is part of our u-bolts & j-bolts range (Bolts).

Key details

  • Type: U Type
  • Standard: DIN, ANSI, GB, JIS, BSW, GOST
  • Material: Stainless Steel
  • Grade: Ss304
  • Size: M2-M120
  • Thread: Metric
  • Head Type: U-Type, J-Type, Eye-Type
  • Head Style: Counter Sunk Bolt

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 100 pieces 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 304 Stainless Steel U Bolt, U Type Bolt, Bent Bolt?

The listed minimum order is 100 pieces, 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 304 Stainless Steel U Bolt, U Type Bolt, Bent Bolt?

Type: U Type; Standard: DIN, ANSI, GB, JIS, BSW, GOST; Material: Stainless Steel; Grade: Ss304; Size: M2-M120; Thread: Metric. 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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Your inquiry goes to the Engineering Hardware & Fasteners team only. We confirm every detail and handle production, QC and shipping for you.

US$0.012MOQ 100 piecesGet a quote