What is your delivery time?

Standard parts: 7-15 days. Non-standard parts: 15-25 days. We will make the delivery as soon as possible while guaranteeing quality.

How to custom-made (OEM/ODM)?

Send us your new product drawing or sample, and we can custom-make the hardware as required. We also provide professional advice to maximize product performance.

Which mode of transport is better?

Generally, we advise delivery by sea because the production is heavy. However, we respect your views on other transportation modes as well.

Long Hex Nuts Carbon Steel Galvanized Connecting Nut Internal Thread Coupling Nut

Name: Long Hex Nuts Carbon Steel Galvanized Connecting Nut Internal Thread Coupling Nut
Brand: Hebei Yunchang Fastener Manufacturing Co., Ltd.
SKU: 2248694825

Hebei, ChinaHebei Yunchang Fastener Manufacturing Co., Ltd.

US$0.03

1,000-4,999 Pieces

US$0.025

5,000-9,999 Pieces

US$0.02

10,000+ Pieces

Sample price:US$3.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head

Model NO.

M6-M16

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS, GOST, BSW

Grade

4.8/8.8/10.9/12.9

Place of Origin

Hebei.China

Service

24 Hours Online

MOQ

1000PCS

Quality

High-Quality

Manufacturer

Yes

Transport Package

Carton+Pallet

Specification

M6-M16

Trademark

Yun Chang

Origin

Hebei

Production Capacity

50000tons/Year

Key features

High Precision Customization: Strictly follows drawing tolerances for high-precision parts and custom models.

OEM/ODM Service: Accepts samples or drawings to create custom-made hardware solutions.

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

Large Production Capacity: Annual design output exceeds 150,000 tons with advanced equipment.

Fast Delivery: Standard parts: 7-15 days; Non-standard parts: 15-25 days.

Wide Material Grades: Available in Carbon Steel with grades 4.8, 8.8, 10.9, and 12.9.

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

Professional Support: 24-hour online service with technical R&D and market sales suggestions.

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: ≤4.87h

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 mission includes professional customer service, technological innovation, and offering reasonable quality and price. We also provide market sales suggestions and welcome your ideas.

Q:How is quality ensured?

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

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

You can send pictures, photos, or drawings via email for us to check. We develop new models every month. 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?

Yes, we can. We provide high-precision parts and make the parts exactly as your drawing requires.

Q:How should I order and make payment?

By T/T. For samples, 100% payment with the order. For production, 30% deposit by T/T before production arrangement, and the balance to be paid before shipment.