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

Heavy Hex Structure Bolt A325m Hot Dipped Galvanized

Updated 2026-11-04 · Markdown version

Model no. ASME B 18.2.1/ASTM/A325/A490

US$0.12 / piece

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

Material: High Strength Steel
Head Style: Hexagonal
Standard: DIN, ANSI, GB, JIS, BSW, GOST, ASTM
Grade: A325/A490
Finish: Blk&Zinc Plated&HDG
Surface Treatment: According to Requirements
Tensile Strength Test: Standard
Package Size: 10.00cm * 10.00cm * 10.00cm

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	High Strength Steel
Type	Hexagon Head
Model NO.	ASME B 18.2.1/ASTM/A325/A490
Connection	Common Bolt
Head Style	Hexagonal
Standard	DIN, ANSI, GB, JIS, BSW, GOST, ASTM
Grade	A325/A490
Application	Machinery, Chemical Industry, Environmental, Building
Finish	Blk&Zinc Plated&HDG
Process	Cold Forging,Hot Forging,Machining
Salt Spray Test	According to Requirements
Surface Treatment	According to Requirements
Tensile Strength Test	Standard
Transport Package	Small Box & Bulk & Customizing
Specification	1/2"-1.1/2"
Origin	Ningbo, China
HS Code	7318159001
Production Capacity	2500tons/Year
Package Size	10.00cm * 10.00cm * 10.00cm
Package Gross Weight	1.000kg
Category	Structural & Heavy Hex Bolts

Technical parameters

Available Material	Carbon steel,Stainless steel,Duplex Stainless steel Brass,Copper,Plastic,Aluminum
Surface Treatment	Zinc Plated/Galvanized,Nickel Plated,HDG,Copper Plated,Anodized,Polishing.
Powder Coating	Geomet,Dacromet,Passivation,Electrophoesis,
Equipments	Cold forging Machine,Thread Rolling Machine,CNC Machine,Lather Machine,
Processing Way	Grinding Machine,Milling Machine,Drilling Machine,Casting Machine
Cold Forging,Stamping,Rolling,Bending,Casting,Extrusion,Milling,Welding,Turning
Processing drawing Format	. jpg /. pdf / . dwg / . igs / . stp etc.
Trade Term	EXW, FOB, CIF, DDP, CFR,or as discussing
Payment Term	T/T,L/C,Western Uion
Packagement	Plastic Bag+Chipboard Carton +Plywood Pallet With Belt and Film

Description

Heavy Hex Structure Bolt A325m Hot Dipped Galvanized is part of our structural & heavy hex bolts range (Bolts).

Key details

Type: Hexagon Head
Standard: DIN, ANSI, GB, JIS, BSW, GOST, ASTM
Material: High Strength Steel
Grade: A325/A490
Head Style: Hexagonal
Surface Treatment: According to Requirements
Finish: Blk&Zinc Plated&HDG
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 1,000 pieces at US$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 Heavy Hex Structure Bolt A325m Hot Dipped Galvanized?

The listed minimum order is 1,000 pieces, at US$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 Heavy Hex Structure Bolt A325m Hot Dipped Galvanized?

Type: Hexagon Head; Standard: DIN, ANSI, GB, JIS, BSW, GOST, ASTM; Material: High Strength Steel; Grade: A325/A490; Head Style: Hexagonal; Surface Treatment: According to Requirements. 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$0.12MOQ 1,000 piecesGet a quote WA