What are the payment terms?

We accept T/T, L/C, and Western Union.

How is the product packaged?

Standard packaging includes plastic bags, chipboard cartons, and plywood pallets. Custom packaging is available upon request.

What standards do you follow for manufacturing?

We professionally export under the standards of DIN, JIS, GB, ANSI, and BS, as well as nonstandard fasteners.

DIN7991 Hex Head Socket Bolt with Black Plated M3

Name: DIN7991 Hex Head Socket Bolt with Black Plated M3
Brand: Ningbo Strong Bolt Trade Co., Ltd.
SKU: 932046235

Zhejiang, ChinaNingbo Strong Bolt Trade Co., Ltd.

US$0.10

1,000 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Countersunk Head

Model NO.

DIN7991

Groove

Hexagon

Connection

Common Bolt

Head Style

Cross Recessed Countersunk Flat Head

Standard

DIN, ANSI

Grade

10.9

Process

Cold Forging,Hot Forging,Machining

Surface Treatment

According to Requirements

Salt Spray Test

According to Requirements

Thread Type

Fine / Coarse /Bsw/Bsf/ Unc/Unf

Transport Package

Small Box & Bulk & Customizing

Specification

M3-M36

Trademark

STRONG BOLT

Origin

Ningbo, China

HS Code

7318150000

Production Capacity

2500tons/Year

Key features

Wide Material Options: Available in Carbon Steel, Stainless Steel, Brass, Copper, Plastic, and Aluminum.

Custom Surface Treatment: Zinc Plated, Galvanized, Nickel Plated, HDG, Anodized, Powder Coating, and more.

Multiple Grade Standards: Available in Grade 4.8, 6.8, 8.8, 10.9, and 12.9 to meet various strength needs.

Flexible Thread Types: Supports Fine, Coarse, Bsw, Bsf, Unc, and Unf thread types according to requirements.

10+ Years Experience: Typical China supplier with over 10 years of experience in fastener manufacturing.

Global Export Capability: Exporting to Canada, Dubai, Europe, India, Chile, Peru, and Russia under DIN, JIS, ANSI standards.

Professional Processing: Utilizes Cold Forging, Hot Forging, Machining, CNC, and other advanced processing methods.

Custom Packaging: Standard plastic bag and carton, or customized packaging according to customer demand.

Company profile

Self-brandedYears of Export ExperienceR&D CapabilitiesCustomization from Designs

Ningbo Strong Bolt Trade Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service AvailableAverage Response Time: ≤2.37h

About Our Factory & Business Background

AddressNo. 137, Lane1182, Zhongshan West Rd, Haishu District, Ningbo, Zhejiang, China

Number of Employees16

Registered Capital1,000,000 RMB

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

Our Production Capability & Technical Expertise

Main ProductsHex Bolt Hex Cap Screw, Hex Lag Screw, Hex Heavy Structual Bolt, CNC Machining Parts, Machine Screw, Hex Socket Cap Screw, Carriage Bolt, Self Drilling Screw Drywall Screw, Hex Nylon Lock Nut, Spring Lock Washer Flat Washer

Our Industry Experience & Global Business Record

Year of Establishment2014-06-05

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

Repeat Buyers Choice50%~80%

Number of Foreign Trading Staff4

Overseas Agent/BranchNo

Product Q&A

Q:What materials are available for this bolt?

We offer Carbon Steel, Stainless Steel, Duplex Stainless Steel, Brass, Copper, Plastic, and Aluminum.

Q:What surface treatments can be customized?

Options include Zinc Plated, Galvanized, Nickel Plated, HDG, Copper Plated, Anodized, Polishing, Powder Coating, Geomet, Dacromet, Passivation, and Electrophoresis.

Q:What are the available grades for this product?

Available grades include 4.8, 6.8, 8.8, 10.9, and 12.9.

Q:Can the thread type be customized?

Yes, we support Fine, Coarse, Bsw, Bsf, Unc, and Unf thread types according to your requirements.

Q:What is the lead time for production?

Peak season lead time is one month, while off-season lead time is within 15 workdays.