What is the delivery time for standard and non-standard parts?

Standard parts take 7-15 days. Non-standard parts take 15-25 days. We aim to deliver as soon as possible while guaranteeing quality.

What is the Minimum Order Quantity (MOQ)?

The Minimum Order Quantity is 1 Ton.

Which mode of transport is recommended?

Since the products are heavy, we generally advise delivery by sea. However, we respect your views on other transportation modes as well.

High Strength Carbon Steel Grade 8.8 Fully Threaded Black Hex Bolts

Name: High Strength Carbon Steel Grade 8.8 Fully Threaded Black Hex Bolts
Brand: Hebei Yunchang Fastener Manufacturing Co., Ltd.
SKU: 2111816272

Hebei, ChinaHebei Yunchang Fastener Manufacturing Co., Ltd.

US$0.15

1,000-4,999 Pieces

US$0.13

5,000-9,999 Pieces

US$0.10

10,000+ Pieces

Sample price:US$2.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head

Model NO.

M8-M24

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS, BSW, GOST

Grade

10.9

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Black

Product Name

Hex Bolt

Place of Origin

Hebei, China

Packing

Carton+Pallet

Trade Mark

Yunchang

Transport Package

Carton+Pallet

Specification

M8-M24

Trademark

Yunchang

Origin

Hebei

Key features

High Strength Grade 8.8: Made from carbon steel with Grade 8.8 strength for machinery and building applications.

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

Custom OEM/ODM Service: Supports full customization from samples, designs, or drawings with high precision.

ISO9001 Quality Control: Strict quality assurance from production to delivery adhering to ISO9001:2008 procedures.

Black Oxide Finish: Durable black oxide surface treatment for corrosion resistance and aesthetic appeal.

Fast Delivery Options: Standard parts ship in 7-15 days; non-standard parts in 15-25 days.

100% Finished Inspection: Every product undergoes functional and visual inspection before shipment.

Large Scale Production: Annual output exceeds 150,000 tons with advanced heat treatment and galvanizing lines.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export Experience

Hebei Yunchang Fastener Manufacturing Co., Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 22 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤8.45h

About Our Factory & Business Background

AddressSouthwest Industrial Zone, Lu Chan Street and Northeast Side of Construction Street, Yongnian District, Handan City, Hebei Province

Plant Area52307 square meters

Number of Employees239

Registered Capital50,180,000 RMB

Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

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

Minimum Order Quantity1 Ton

Supply Chain Partners3

Our Production Capability & Technical Expertise

Main ProductsFoundation Bolt, Steel Structure Bolt, Shear Bolts, Hex Bolt, Hex Nut, Flange Bolt, Flange Nut, Full-thread Studs, Full-thread Studs

Production Lines3

Production MachinesNuts Cold Header, Bolts Cold Header, Purface Treatment Machine Equipment, Purface Treatment Machine Equipment, Cutting Machine, Lathe, Threading Machine, Surface Treatment Tank, Surface Painting Production Line, Sand Blasting Machine, hot-forging machine, CNC Machining Center, hot-forging machine, Punching Machine, Packing Machine, Nuts Threading Machine

QA/QC inspectors11 people

Inspection Type for Finished Products100% inspection(Function inspection & Visual inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers5 people

Traceability of Raw MaterialsYes

Our Industry Experience & Global Business Record

Year of Establishment2003-07-03

Main MarketsDomestic

Repeat Buyers Choice50%~80%

Number of Foreign Trading Staff6

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Management System CertificationISO45001:2018, ISO14001

Cooperated with Fortune 500No

Product Q&A

Q:What is the material and grade of the bolts?

The bolts are made of Carbon Steel with a Grade 8.8 strength rating, suitable for machinery, chemical industry, and building applications.

Q:What standards do the hex bolts comply with?

Our hex bolts comply with multiple international standards including DIN, ANSI, GB, JIS, BSW, and GOST.

Q:Can you customize bolts based on my drawings or samples?

Yes, we offer OEM/ODM services. You can send pictures, drawings, or samples, and we will develop new models or custom parts to meet your specific requirements and tolerances.

Q:How is the quality of the fasteners ensured?

All processes strictly adhere to ISO9001:2008 procedures. We have strong technology support and perform 100% inspection (functional and visual) on finished products.

Q:What are the payment terms?

We accept T/T, LC, D/P, PayPal, Western Union, and Small-amount payment. For samples, 100% payment is required with the order. For production, a 30% deposit is paid by T/T, and the balance is paid before shipment.