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Heavy Hex Structural Bolt, Hot Dipped Galvanized Steelstructural Bolt
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Bolts › Structural & Heavy Hex Bolts

Heavy Hex Structural Bolt, Hot Dipped Galvanized Steelstructural Bolt

Updated 2026-11-04 · Markdown version

Model no. ASTM A325/ASTM A325M

US$0.061,000–9,999 pieces US$0.03610,000–99,999 pieces US$0.012100,000+ pieces

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

Head Style
Hexagonal
Standard
ASTM A325-1,ASTM A325m-1
Grade
A325-1,A325m-1
Package Size
28.00cm * 25.00cm * 13.50cm
Material
High Strength Steel
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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

Model NO.ASTM A325/ASTM A325M
Head StyleHexagonal
StandardASTM A325-1,ASTM A325m-1
GradeA325-1,A325m-1
ApplicationChemical Industry, Building
CertificationIs09001
Delivery Time25days
MOQ800kgs
SampleFree
DurabilityEnhanced
Transport Package25kg/Carton+Pallet
SpecificationM12-M36, 1/2"-1-1/2"
OriginNingbo, Zhejiang
HS Code7318151001
Production Capacity2500 Tons/Month
Package Size28.00cm * 25.00cm * 13.50cm
Package Gross Weight22.000kg
CustomizationAvailable
MaterialHigh Strength Steel
TypeHexagon Head
Shipping CostContact the supplier about freight and estimated delivery time.
Our main products are fastenersbolts, screws, rods, nuts, washers, anchors and rivets.
Keywordchina supplies,OEM/ODM,Manufacturer,screw,bolt,hardware.bolt and nut,fastener,carbon steel,fange nut.hexagonal nut.stainless steel nut,zlfastener,sinofastener
CategoryStructural & Heavy Hex Bolts

Technical parameters

StandardASTM A325-1,ASTM A325M-1
SizeM12-M36,1/2'-1-1/2"
FinishH.D.G
MaterialCarbon steel,Alloy steel

Description

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

Key details

  • Type: Hexagon Head
  • Standard: ASTM A325-1,ASTM A325m-1
  • Material: High Strength Steel
  • Grade: A325-1,A325m-1
  • Head Style: Hexagonal
  • Application: Chemical Industry, Building
  • Certification: Is09001
  • Durability: Enhanced

Available configurations include head style, standard, grade, package size and material. 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$0.012 – 0.06 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 Structural Bolt, Hot Dipped Galvanized Steelstructural Bolt?

The listed minimum order is 1,000 pieces, at US$0.012 – 0.06 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$0.06 for 1,000–9,999 pieces; US$0.036 for 10,000–99,999 pieces; US$0.012 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 Heavy Hex Structural Bolt, Hot Dipped Galvanized Steelstructural Bolt?

Type: Hexagon Head; Standard: ASTM A325-1,ASTM A325m-1; Material: High Strength Steel; Grade: A325-1,A325m-1; Head Style: Hexagonal; Application: Chemical Industry, Building. The full specification table and any technical parameter tables are listed on this page.

Can this product be customized (OEM)?

Listed configurations include head style, standard, grade, package size and material. 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
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All Structural & Heavy Hex Bolts →
US$0.012 – 0.06MOQ 1,000 piecesGet a quote