What is the lead time during peak and off-peak seasons?

The average lead time is within 15 workdays for both peak and off-peak seasons.

Double-Ended Stud, Steel, Black Zinc Coated, Metric, Fully Threaded.

Name: Double-Ended Stud, Steel, Black Zinc Coated, Metric, Fully Threaded.
Brand: Hebei Yunchang Fastener Manufacturing Co., Ltd.
SKU: 2128519252

Hebei, ChinaHebei Yunchang Fastener Manufacturing Co., Ltd.

US$0.05

1,000-4,999 Pieces

US$0.03

5,000-9,999 Pieces

US$0.01

10,000+ Pieces

Product specifications

Stud Bolts

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Surface Finishing

Black

Model NO.

Double End Stud Bolts

Grade

10.9

Certification

DIN

Customized

Thread Type

Metric Coarse Thread

Diameter

M6, M8, M10, M12, M16, M20

Surface Treatment

Black Zinc Alloy Coating

Coating Standards/Thickness

The Coating Thickness Is 5-8μm.

Salt Spray Test Time

72-120 Hours

Environmental Protection

Trivalent Chromium Passivation

Country of Origin

Hebei China

Customizability

Accepting Non-Standard Diameters, Lengths, Special

Accessories

Hex Nuts

Packaging

Boxed, Bagged, Roll

Product Shape Standard

DIN 938 (Short Type) and DIN 939 (Long Type)

Finish

Oxide

Color

Black

Thread Direction

Right Hand

Application

General Industry, Heavy Industry

Transport Package

Cardboard Box+ Pallet

Specification

custom made

Trademark

Yun Chang

Origin

He Bei

Key features

Customizable Dimensions: Accepts non-standard diameters (M6-M20) and lengths for specific needs.

High Precision Manufacturing: Strictly follows drawing tolerances to ensure high-precision parts.

DIN Standard Compliance: Meets DIN 938 (Short) and DIN 939 (Long) standards for reliability.

Strong Material Grade: Made from Carbon Steel with Grade 10.9 for high strength and durability.

Flexible OEM/ODM Service: Supports custom manufacturing from samples, drawings, or designs.

Strict Quality Control: ISO9001:2008 compliant with 100% inspection for function and visuals.

Eco-Friendly Treatment: Uses Trivalent Chromium Passivation for environmental protection.

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:What is the minimum order quantity?

The minimum order quantity is 1 Ton.

Q:What are the payment terms?

We accept T/T, L/C, D/P, PayPal, Western Union, and small-amount payments. For production, a 30% deposit is required before production, with the balance paid before shipment.

Q:What is the delivery time for orders?

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

Q:Can you provide custom-made parts?

Yes, we support OEM/ODM services. You can send drawings or samples, and we will custom-make the hardware to your requirements.

Q:How is product quality ensured?

All processes adhere to ISO9001:2008 procedures. We conduct 100% inspection (function and visual) and have strong technical support and management.