What is your delivery time?

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

How to custom-make (OEM/ODM)?

Send us your new product drawings or samples, and we will custom-make the hardware as required. We also provide professional advice to help realize the design and maximize performance.

Which mode of transport would be better?

Generally, we advise delivery by sea because the products are heavy. However, we respect your views on other transportation methods as well.

DIN 934 Bolts Nuts Carbon Steel Hex Lock Nut Black Oxide

Name: DIN 934 Bolts Nuts Carbon Steel Hex Lock Nut Black Oxide
Brand: Hebei Yunchang Fastener Manufacturing Co., Ltd.
SKU: 2101465472

Hebei, ChinaHebei Yunchang Fastener Manufacturing Co., Ltd.

US$0.02

1,000-1,999 Pieces

US$0.01

2,000+ Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head

Model NO.

DIN

Connection

Hexagon

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS

Grade

8.8

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Black

Length

8-50mm, Custom Size

Surface Treatment

Gi,HDG

Color

Plain/Customized Colors

MOQ

100PCS

Size

M6-M100, Custom Size

Service

OEM ODM Custom Service

Transport Package

Carton+Pallet

Specification

M6-M100

Trademark

Yun Chang

Origin

Handan

Key features

Customizable Dimensions: Available in M6-M100 sizes with custom length options from 8-50mm or tailored to specific requirements.

Diverse Surface Treatments: Options include Plain, Black Oxide, Galvanized (Gi), and Hot-Dip Galvanized (HDG) for various environments.

High Precision Manufacturing: Capable of strictly following drawing tolerances to provide high-precision parts and custom models.

OEM/ODM Custom Service: Supports full customization from samples, designs, or minor adjustments to maximize product performance.

Strict Quality Control: Processes adhere to ISO9001:2008 with 100% inspection including function and visual checks.

Wide Material Range: Manufactured from Carbon Steel with grades ranging from 4.8 to 12.9 for diverse strength needs.

Fast Delivery for Standard Parts: Standard parts delivered within 7-15 days, while non-standard parts take 15-25 days.

Professional Technical Support: Expert team provides market sales suggestions and technical advice for design optimization.

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: ≤8.62h

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:Why choose us?

We provide first-class services in supplying quality fasteners while minimizing costs. Our vision is to be your first-choice supplier, and our mission is professional customer service and technological innovation. We offer reasonable quality and price, along with market sales suggestions.

Q:How is quality ensured?

All processes strictly adhere to ISO9001:2008 procedures. We maintain strict quality control from production to delivery, supported by strong technology and experienced managers familiar with modern management concepts.

Q:What if I cannot find the product I need on your website?

You can send pictures, photos, or drawings via email for us to check availability. We develop new models monthly. Alternatively, you can send samples by DHL/TNT, and we will develop a new model specifically for you.

Q:Can you strictly follow the tolerance on the drawing and meet high precision?

Yes, we can. We provide high-precision parts and manufacture them exactly according to your drawings.

Q:How should I order and make payment?

Payments are made by T/T. For samples, 100% payment is required with the order. For production, a 30% deposit is paid by T/T before production, and the balance is paid before shipment.