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A490 Structural Bolt, Heat Treated

Updated 2026-11-04 · Markdown version

Model no. LKOK

US$0.02410,000–99,999 pieces

US$0.0204100,000+ pieces

MOQ 10,000 pieces · Final price confirmed in your quote

Material: Alloy Steel
Head Style: Hexagonal
Standard: DIN, ANSI, GB, JIS
Grade: to Standard
Finish: Plain, Zinc, HDG...
Optional Material: Stainless Steel, Carbon Steel, Alloy Steel, Brass
Optional Finish: Zinc, HDG, Magni, Geomet, Dacromet, Passivate.....
Optional Size: M12 to M36, or 1/2" to 1-1/2"

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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	Alloy Steel
Type	Hexagon Head
Connection	Common Bolt
Model NO.	LKOK
Head Style	Hexagonal
Standard	DIN, ANSI, GB, JIS
Grade	to Standard
Application	Structural Application
Finish	Plain, Zinc, HDG...
Sample	Free (If in Store)
Market	Global
Optional Material	Stainless Steel, Carbon Steel, Alloy Steel, Brass
Optional Properties	A2/4-50/70/80, Class 6.8/8.8/10.9, Grade 2/5/8....
Optional Finish	Zinc, HDG, Magni, Geomet, Dacromet, Passivate.....
Optional Size	M12 to M36, or 1/2" to 1-1/2"
Transport Package	Bulk Packing, Small Box Packing
Specification	DIN, ANSI, ISO and Non-Standard
Origin	China
HS Code	7318
Production Capacity	500 Tons/Month
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Category	Structural & Heavy Hex Bolts

Technical parameters

Description	Construction Hex Bolt Structure Hex Bolt Building Bolt
Material	Steel
Surface	HDG, Zinc plated in chromium and RoHS
Size	M12(1/2") upto M64(2-1/2")
Length	Up to 500mm

Description

A490 Structural Bolt, Heat Treated is part of our structural & heavy hex bolts range (Bolts).

Key details

Type: Hexagon Head
Standard: DIN, ANSI, GB, JIS
Material: Alloy Steel
Grade: to Standard
Head Style: Hexagonal
Finish: Plain, Zinc, HDG…
Connection: Common Bolt
Application: Structural Application

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 10,000 pieces at US$0.0204 – 0.024 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 A490 Structural Bolt, Heat Treated?

The listed minimum order is 10,000 pieces, at US$0.0204 – 0.024 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$0.024 for 10,000–99,999 pieces; US$0.0204 for 100,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote.

What are the main specifications of A490 Structural Bolt, Heat Treated?

Type: Hexagon Head; Standard: DIN, ANSI, GB, JIS; Material: Alloy Steel; Grade: to Standard; Head Style: Hexagonal; Finish: Plain, Zinc, HDG.... 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 structural & heavy hex bolts are available?

The Structural & Heavy Hex Bolts category lists 2,565 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/bolts/structural-heavy-hex-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$0.0204 – 0.024MOQ 10,000 piecesGet a quote WA