What surface treatments are available?

Available surface finishes include Plain, Zinc Plated (Zp), Yellow Zinc Plated (Yzp), Hot-Dip Galvanized (HDG), Dacromet, Black Oxide, and Cr3+.

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

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

How is product quality ensured?

All processes strictly adhere to ISO9001:2008 procedures. We conduct 100% inspection of finished products, including functional and visual inspections, under the supervision of 11 QA/QC inspectors.

M5 M6 Stainless Steel 304 J-Bolts Foundation Bolts Hook Screw for Roofing

Name: M5 M6 Stainless Steel 304 J-Bolts Foundation Bolts Hook Screw for Roofing
Brand: Hebei Yunchang Fastener Manufacturing Co., Ltd.
SKU: 2087082122

Hebei, ChinaHebei Yunchang Fastener Manufacturing Co., Ltd.

US$0.03

1,000-2,999 Pieces

US$0.01

3,000+ Pieces

Sample price:US$0.01/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Foundation Bolt

Model NO.

DIN

Connection

Foundation Bolt

Head Style

Foundation Bolt

Standard

DIN, ANSI, GB, JIS, BSW, GOST

Grade

12.9

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Color-Zinc Plated

Size

M2.5-M100

Sample

Provided

Customed

as The Drawing

Delivery Time

5-25 Days

Surface

Plain, Zp, Yzp, HDG, Dacromet, Black Oxide ,Cr3+ ,

Transport Package

Carton+Wooden or Others

Specification

customisable

Trademark

Yunchang fastener

Origin

Hebei

Production Capacity

50000000

Key features

Custom Size Range: Available in sizes from M2.5 to M100 to meet specific project requirements.

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

Flexible Customization: Supports OEM/ODM services with customization from samples, designs, or minor adjustments.

Multiple Surface Finishes: Options include Plain, Zinc Plated, Yellow Zinc Plated, HDG, Dacromet, Black Oxide, and Cr3+.

ISO Certified Quality: Processes adhere to ISO9001:2008 with 100% finished product inspection.

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

Comprehensive Product Range: Manufacturer of foundation bolts, steel structure bolts, shear bolts, and hex nuts.

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

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:What is the warranty period?

The provided text does not specify a warranty period.

Q:What is the minimum order quantity?

The minimum order quantity is 1 Ton.

Q:How can I pay for my order?

Payment methods include T/T, L/C, D/P, PayPal, Western Union, and small-amount payment. For samples, 100% payment is required; for production, a 30% deposit is needed before production, with the balance paid before shipment.

Q:Can you customize products based on my drawings?

Yes, we can strictly follow the tolerances on your drawings and provide high-precision parts made according to your specific design.

Q:What are the delivery times for standard and non-standard parts?

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.