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

Bolts › U-Bolts & J-Bolts

Hot DIP Galvanized U Bolt Sizes Auto Part Trailer U-Bolt Nut Pipe Clamp High Strength 316 Stainless Steel Square U Bolt

Updated 2026-11-04 · Markdown version

Model no. OEM

US$0.012 – 0.12 / piece

MOQ 1 piece · Final price confirmed in your quote

Material: Low Carbon Steel, C1045 Heat Treatment, Alloy Stee
Head Style: Round
Standard: DIN, GB, JIS, BSW, GOST
Grade: 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9
Finish: Hot Galvanizing, Black, Zp with Blue,Zp with White
Size: M5-M100,1/4"-2-1/2"
Head Mark: Customized

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

Material	Low Carbon Steel, C1045 Heat Treatment, Alloy Stee
Type	Round Head
Connection	Common Bolt
Model NO.	OEM
Head Style	Round
Standard	DIN, GB, JIS, BSW, GOST
Grade	4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9
Application	Machinery, Chemical Industry, Environmental, Building
Finish	Hot Galvanizing, Black, Zp with Blue,Zp with White
OEM	as The Drawing or Samples
Service	OEM/ODM
Certification	ISO, RoHS, SGS, TUV
Sample	Free
Payment	T/T,L/C
Delivery Time	7-20 Days
Size	M5-M100,1/4"-2-1/2"
Head Mark	Customized
Transport Package	25 Kg/Carton+ Pallet
Specification	M5-M100
Origin	Handan, China
HS Code	7318190000
Production Capacity	500ton/Month
BOLT	DIN933, DIN931,DIN960,DIN961, DIN912,DIN603,DIN7985,DIN7991,DIN6921, ASME/ANSI B 18.2.1ASME/ANSIB18.2.3.1M,GB, BSW, ISO Hex bolt , carriage bolt, flange head bolt, achor bolt ect
NUT	DIN934,DIN6923,DIN985,DIN982,DIN6923,ISO4032 Hex heavy hex nut, 2H nut,A563/A563M Cap nut,Nylon nut, ect
ROD	Threaded Rod DIN975,DIN976, threaded bar DIN975 stud bolt, B7 stud bolt ect
SCREW	hex screw,DIN912; self drilling screw, DIN7504; self tapping screw,DIN7981/7982; drywall screw, pan head screw, button head screw, machine screw, chipboard screw,furniture screw,wood screw, ect
WASHER	DIN125/ ASME/ANSI B18.22.1 USS/SAE, DIN126, DIN433, DIN440, DIN7349, DIN988, DIN9021,DIN127, lock washer,square washer,spring lock washer, plain washer ect
ANCHOR BOLT	wedge anchor,drop in anchor,Fix-bolt, expansion anchor bolt sleeve,
Category	U-Bolts & J-Bolts

Technical parameters

Catalog No.	Dimension	Rated Farilure Load(KN)	Weight(kg)
C	D	E	L	M
U-1240	40	12	45	80	12	35	0.39
U-1440	40	14	60	90	14	35	0.42
U-1470	70	14	70	120	14	40	0.46
U-1670	70	16	70	140	16	50	0.80
U-1870	70	18	80	105	18	60	0.86
U-1880	80	18	60	105	18	60	0.88
U-1890	90	18	60	110	18	60	0.90
U-2070	70	20	90	115	20	70	1.20
U-2080	80	20	70	115	20	70	1.70
U-2090	90	20	90	120	20	70	1.28
U-2280	80	22	90	130	22	100	1.30
U-2290	90	22	100	140	22	100	1.34

Description

Hot DIP Galvanized U Bolt Sizes Auto Part Trailer U-Bolt Nut Pipe Clamp High Strength 316 Stainless Steel Square U Bolt is part of our u-bolts & j-bolts range (Bolts).

Key details

Type: Round Head
Standard: DIN, GB, JIS, BSW, GOST
Material: Low Carbon Steel, C1045 Heat Treatment, Alloy Stee
Grade: 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9
Size: M5-M100,1/4"-2-1/2"
Head Style: Round
Finish: Hot Galvanizing, Black, Zp with Blue,Zp with White
Connection: Common 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 1 piece at US$0.012 – 0.12 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 Hot DIP Galvanized U Bolt Sizes Auto Part Trailer U-Bolt Nut Pipe Clamp High Strength 316 Stainless Steel Square U Bolt?

The listed minimum order is 1 piece, at US$0.012 – 0.12 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 Hot DIP Galvanized U Bolt Sizes Auto Part Trailer U-Bolt Nut Pipe Clamp High Strength 316 Stainless Steel Square U Bolt?

Type: Round Head; Standard: DIN, GB, JIS, BSW, GOST; Material: Low Carbon Steel, C1045 Heat Treatment, Alloy Stee; Grade: 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9; Size: M5-M100,1/4"-2-1/2"; Head Style: Round. 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 →

Request a quote for this product

US$0.012 – 0.12MOQ 1 pieceGet a quote WA