What is your delivery time?

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

How to custom-made (OEM/ODM)?

Send your new product drawing or sample to us, 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 is better?

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

High Strength Steel Carriage Thread Hot DIP Galvanized Guardrail Bolts

Name: High Strength Steel Carriage Thread Hot DIP Galvanized Guardrail Bolts
Brand: Hebei Yunchang Fastener Manufacturing Co., Ltd.
SKU: 2241825615

Hebei, ChinaHebei Yunchang Fastener Manufacturing Co., Ltd.

US$0.10

1,000-9,999 Pieces

US$0.09

10,000+ Pieces

Sample price:US$2.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Mushroom Head

Model NO.

M12-M20

Connection

Common Bolt

Head Style

Round

Standard

DIN, ANSI, GB, JIS, BSW, GOST

Grade

8.8

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Hot Galvanizing

Certificate

ISO9001:2008

Appearance

Bright Neat Body, Without Any Burrs

Surface Treatment

Customized Request

Class or Grade

Class/Grade 8.8/10.9/12.9

Accessories

Anti-Theft Nut, Hex Jam Nut, Flat Washer

Thread

M, Unc, Unf

Transport Package

Carton+Pallet

Specification

M12-M20

Trademark

Yun Chang

Origin

Hebei

Production Capacity

50000tons/Year

Key features

Hot Dip Galvanized Finish: High strength carbon steel bolts with hot dipped galvanizing for superior corrosion resistance.

High Precision Customization: Supports OEM/ODM services with strict tolerance adherence to customer drawings and samples.

Wide Grade Options: Available in Class/Grade 8.8, 10.9, and 12.9 to meet diverse machinery and construction needs.

ISO9001 Quality Assurance: Manufacturing processes strictly adhere to ISO9001:2008 procedures with 100% finished product inspection.

Fast Delivery Time: Standard parts delivered in 7-15 days; non-standard parts in 15-25 days with guaranteed quality.

Versatile Application: Suitable for machinery, chemical industry, environmental projects, and building construction.

Professional R&D Support: Over 40 technical R&D personnel provide professional advice to maximize product performance.

Flexible Payment Terms: Accepts T/T, L/C, D/P, PayPal, and Western Union for convenient transaction options.

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: ≤8.39h

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 quality fastener supply to minimize costs. Our vision is to be your first choice, and our mission is professional customer service and technological innovation. We offer reasonable quality and price, plus market sales suggestions.

Q:How is quality ensured?

All processes strictly adhere to ISO9001:2008 procedures. We have strict quality control from production 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 monthly. Alternatively, 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 manufacture them exactly according to your drawings.

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, and the balance paid before shipment.