What grades of bolts are available?

We provide grades ranging from 3.6 to 12.9, including 4.8, 8.8, 10.9, and 12.9.

How does the manufacturer ensure quality?

We guarantee quality through durability testing and critical technical design to enhance lifetime.

Copper DIN933 DIN931 Hex Head Bolt

Name: Phosphor Bronze/Brass/Copper DIN933 DIN931 Hex Head Bolt
Brand: Jiaxing Haina Fastener Co., Limited
SKU: 771466245

Zhejiang, ChinaJiaxing Haina Fastener Co., Limited

US$0.01

100 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Material

Brass

Type

Mushroom Head

Model NO.

M4-M64

Connection

Common Bolt

Head Style

Round

Standard

DIN

Grade

8.8

Application

Machinery

Finish

Blue-White Zinc Plated

Available Material

High Strength Steel, Stainless Steel, Carbon Steel

Head Type

Hex

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

Black Hex Bolt-Machinery, Building

Surface Finishing

Hot DIP Galvanizing, Blu-White Zinc Plated

Transport Package

20-25kg/Carton+900kg Pallet

Specification

M4-M64

Trademark

Origin

China

HS Code

731815

Production Capacity

500ton/Month

Key features

Custom Material Options: Available in High Strength Steel, Stainless Steel, and Carbon Steel.

Wide Grade Range: Grades 3.6 to 12.9 available to meet diverse strength requirements.

Multiple Standards: Complies with DIN, ANSI, GB, JIS, Bsw, and GOST international standards.

Diverse Surface Finishing: Options include Hot Dip Galvanizing, Zinc Plated, and Black Oxide.

Custom Manufacturing: Tailored services based on customer samples and technical drawings.

Free Samples: Free samples provided for standard fasteners upon request.

20 Years Experience: Professional manufacturer with two decades of fastening solutions.

Flexible Lead Time: 10-30 days lead time depending on production season and volume.

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: ≤7.03hTerms 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 High Strength Steel, Stainless Steel, and Carbon Steel as customizable material options.

Q:What international standards do you comply with?

Our products comply with DIN, ANSI, GB, JIS, Bsw, and GOST standards.

Q:What is the lead time for customized orders?

Lead time is 15-30 days during the busy season and 10-15 days during the slack season.

Q:Can I get free samples?

Yes, we provide free samples for standard fasteners.

Q:What surface finishing options are available?

Options include Hot Dip Galvanizing, Blu-White Zinc Plated, Black Oxide, and others.

Send Inquiry

*To: