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Heavy Duty Hexagonal Structural Bolt for Construction Sites
  • Standard & made-to-drawing parts
  • Checked before shipping
  • Air, sea & express delivery
Bolts › Structural & Heavy Hex Bolts

Heavy Duty Hexagonal Structural Bolt for Construction Sites

Updated 2026-11-04 · Markdown version

Model no. Hex Bolt

US$0.281,000–4,999 pieces US$0.125,000–9,999 pieces US$0.0610,000–49,999 pieces US$0.01250,000+ pieces

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

Head Style
Hexagonal
Standard
DIN, ANSI, GB, JIS
Grade
SAE J429 Gr.2, 5, 8; ASTM A307
Finish
Plain/Zinc Plated/Black Oxide/Nickel/Chrome/H.D.G
Thread Type
Unc, Unf
Package Size
30.00cm * 20.00cm * 10.00cm
Material
Carbon Steel, Alloy Steel, Stainless Steel, Brass
Get a quote

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.Hex Bolt
ConnectionCommon Bolt
Head StyleHexagonal
StandardDIN, ANSI, GB, JIS
GradeSAE J429 Gr.2, 5, 8; ASTM A307
ApplicationMachinery, Chemical Industry, Environmental, Building
FinishPlain/Zinc Plated/Black Oxide/Nickel/Chrome/H.D.G
CertificateISO9001
MOQ1000PCS
Quality Control100% Inspection
Delivery Time10-15 Days
Thread TypeUnc, Unf
Manufacture ProcessingCold Forging/ Hot Forging
SamplesSample Avaliable
Experiencefor 20 Years
Delivery Methodby Sea, by Air or by Express Service
Transport PackageBulk in Cartons+Wood Pallet or Customized
SpecificationM5-M64
OriginChina
HS Code7318159001
Production Capacity10000000PCS/Month
Package Size30.00cm * 20.00cm * 10.00cm
Package Gross Weight25.000kg
Lead Time10 days (1 - 1000 Pieces) To be negotiated ( > 1000 Pieces)
CustomizationAvailable
MaterialCarbon Steel, Alloy Steel, Stainless Steel, Brass
TypeHexagon Head
Shipping CostContact the supplier about freight and estimated delivery time.
CategoryStructural & Heavy Hex Bolts

Technical parameters

Material1.StainlessSteel:SS201,SS303,SS304,SS316,SS410,SS4202.Steel:C45(K1045), C46(K1046),C203.Carbon Steel: 1010,1035,1045
GradeSAE J429 Gr.2, 5,8; ASTM A307Gr.A,A193 B7,B8,B8M,A194 2H, Class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9 and etc.
FinishPlain, Zinc Plated(Clear/Blue/Yellow/Black), Black oxide, Nickel, Chrome, H.D.G and etc.
ThreadUNC,UNF,UEF,UN,UNS
StandardISO, DIN, ANSI, JIS, BS and Non-standard
Sample ServiceSamples are all in free.
CertificateISO9001,CE, SGS, BV
PackingBulk in cartons (25kg Max.)+wood Pallet or according to customer special demand
Payment termsFOB, CIF, CFR, L/C, or others.
Delivery methodby sea, by air or by express service
ApplicationStructural Steel; Metal Buliding; Oil&Gas; Tower&Pole; Wind Energy; Mechanical Machine; Automobile: Home Decorating and etc.

Description

Heavy Duty Hexagonal Structural Bolt for Construction Sites is part of our structural & heavy hex bolts range (Bolts).

Key details

  • Type: Hexagon Head
  • Standard: DIN, ANSI, GB, JIS
  • Material: Carbon Steel, Alloy Steel, Stainless Steel, Brass
  • Grade: SAE J429 Gr.2, 5, 8; ASTM A307
  • Head Style: Hexagonal
  • Finish: Plain/Zinc Plated/Black Oxide/Nickel/Chrome/H.D.G
  • Connection: Common Bolt
  • Application: Machinery, Chemical Industry, Environmental, Building

Available configurations include head style, standard, grade, finish and thread type. 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 – 0.28 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 Duty Hexagonal Structural Bolt for Construction Sites?

The listed minimum order is 1,000 pieces, at US$0.012 – 0.28 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$0.28 for 1,000–4,999 pieces; US$0.12 for 5,000–9,999 pieces; US$0.06 for 10,000–49,999 pieces; US$0.012 for 50,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote.

What are the main specifications of Heavy Duty Hexagonal Structural Bolt for Construction Sites?

Type: Hexagon Head; Standard: DIN, ANSI, GB, JIS; Material: Carbon Steel, Alloy Steel, Stainless Steel, Brass; Grade: SAE J429 Gr.2, 5, 8; ASTM A307; Head Style: Hexagonal; Finish: Plain/Zinc Plated/Black Oxide/Nickel/Chrome/H.D.G. 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, finish and thread type. 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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Related products

All Structural & Heavy Hex Bolts →
US$0.012 – 0.28MOQ 1,000 piecesGet a quote