Can I get custom fasteners based on my drawings?

Yes, we provide customized services according to the samples and drawings offered by buyers.

What is the warranty or quality guarantee?

Quality is guaranteed through durability testing and critical technical design to enhance fastener lifetime.

What are the available grades for this bolt?

Available grades range from 3.6 up to 12.9, including 8.8, 10.9, and 12.9.

8.8 Grade High Strength Half Thread HDG Hex Bolt

Name: 8.8 Grade High Strength Half Thread HDG Hex Bolt
Brand: Jiaxing Haina Fastener Co., Limited
SKU: 769835915

Zhejiang, ChinaJiaxing Haina Fastener Co., Limited

US$0.10

1,000 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head

Model NO.

M4-M100

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS, BSW, GOST

Grade

8.8

Application

Machinery

Finish

Hot Galvanizing

Available Material

Carbon Steel, High Strength Steel, Stainless Steel

Head Type

Hexagon, Round, Square

International Standard

DIN, ANSI, GB, JIS, Bsw, GOST

Class/Grade

3.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9

Used

Machinery, Chemical Industry, Environmental, Build

Surface Finishing

Hot Galvanizing, Black, Color-Zinc, Blue-White Zin

Transport Package

20-25kg/Carton+900kg/Pallet

Specification

M4-M100

Trademark

Origin

China

HS Code

731815

Production Capacity

500ton/Month

Key features

High Strength Grade 8.8: Available in 8.8 grade with options up to 12.9 for heavy-duty applications.

Hot Dip Galvanized Finish: HDG coating provides superior corrosion resistance for long-lasting durability.

Wide Material Selection: Options include Carbon Steel, High Strength Steel, and various Stainless Steels.

Customizable Head Types: Available in Hexagon, Round, and Square head styles to meet specific needs.

Multiple International Standards: Compliant with DIN, ANSI, GB, JIS, BSW, and GOST standards.

Tailored Surface Finishing: Choices include Yellow, White, Blue-Zinc, Black Oxide, and Nickel Plated.

Free Samples for Standard Fasteners: Free samples available for standard fastener products upon request.

20 Years Industry Experience: Professional manufacturer with two decades of experience in fastener solutions.

Company profile

Years of Export ExperiencePatents AwardedFast DeliveryManagement Certification

Jiaxing Haina Fastener Co., Limited

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2012-10-05Nearest Port: Shanghai, NingboAverage Response Time: ≤5.85hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

About Our Factory & Business Background

Address1-405 No. 1888 Canaan Plaza Zuili Road, Nanhu District, Jiaxing, Zhejiang, China

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsBolts, Nuts, Screws, Washer, Roof Hook, Steel Channel, Aluminum Accessories, Ground Screw, Threaded Rod &Stud Bolts

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:What materials are available for this bolt?

We offer Carbon Steel, High Strength Steel, and Stainless Steel (SS201, SS303, SS304, SS316, etc.).

Q:What is the lead time for customized products?

During busy season, lead time is 15-30 days; during slack season, it is 10-15 days.

Q:Do you offer free samples?

Yes, we provide free samples for standard fasteners.

Q:What surface finishing options are available?

Options include Hot Dip Galvanized (HDG), Zinc (Yellow, White, Blue, Black), Black Oxide, and Nickel Plated.

Q:Which international standards do your bolts comply with?

Our products comply with DIN, ASTM/ANSI, JIS, EN, ISO, AS, and GB standards.

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