What materials are used for these bolts?

The bolts are made from Carbon Steel, Alloy Steel, Stainless Steel, and Copper.

What standards do these bolts comply with?

Our bolts comply with DIN, ANSI, GB, JIS, BSW, and GOST standards.

Hex Bolt Cl. 8.8 with Zinc DIN931

Name: Hex Bolt Cl. 8.8 with Zinc DIN931
Brand: Ningbo Strong Bolt Trade Co., Ltd.
SKU: 1978426495

Zhejiang, ChinaNingbo Strong Bolt Trade Co., Ltd.

US$0.10

1,000 Pieces

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head

Model NO.

DIN931

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS, BSW, GOST

Grade

4.8&5.8&6.8&8.8&10.9&12.9

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Yzp&Blk&Zinc Plated&HDG

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-M60

Trademark

STRONG BOLT

Origin

Ningbo, China

HS Code

7318159001

Production Capacity

2500tons/Year

Key features

Wide Grade Range: Available in grades 4.8, 5.8, 6.8, 8.8, 10.9, and 12.9.

Multiple Surface Treatments: Options include Zinc Plated, Yellow Zinc, HDG, Dacromet, and Nickel Plated.

Extensive Size Coverage: Sizes range from M3 to M52, covering K, S, and various metric dimensions.

Customizable Process: Supports Cold Forging, Hot Forging, and Machining based on requirements.

Multi-Standard Compliance: Meets DIN, ANSI, GB, JIS, BSW, and GOST standards.

Versatile Material Options: Manufactured from Carbon Steel, Alloy Steel, Stainless Steel, and Copper.

Custom Thread Types: Offers Fine, Coarse, Bsw, Bsf, Unc, and Unf thread options.

10+ Years Experience: Supplier with over a decade of experience in fastener export.

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: ≤2.99h

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 grades are available for these hex bolts?

We provide hex bolts in grades 4.8, 5.8, 6.8, 8.8, 10.9, and 12.9.

Q:What surface treatments can be customized?

Surface treatments can be customized according to requirements, including Zinc Plated, Yellow Zinc Plated, Hot Dip Galvanizing, Dacromet, and Nickel Plated.

Q:What is the lead time for orders?

The average lead time is one month during peak season and within 15 workdays during the off-season.

Q:Can the thread type be customized?

Yes, we support custom thread types including Fine, Coarse, Bsw, Bsf, Unc, and Unf.

Q:What packaging options are available?

Standard packaging includes plastic bags, boxes, and cartons on pallets. We also offer custom packaging according to customer demands.