Can the bolt shape and thread type be customized?

Yes, we support customization for L Type or J Type shapes, and Full Thread or Partial Thread options.

What is the diameter range for these bolts?

The diameter range is M6 to M36 available.

What surface treatments are offered?

Options include Plain, Black Oxide, Zinc Plated (Yellow), and Hot Dip Galvanized (H.D.G.).

Structural Grade Curved Bolt for Bridge and Tunnel Works

Name: Structural Grade Curved Bolt for Bridge and Tunnel Works
Brand: Liaocheng City Jinyuyuan Metal Products Co., Ltd.
SKU: 2152289362

Shandong, ChinaLiaocheng City Jinyuyuan Metal Products Co., Ltd.

US$0.50-5.00

1,000 Pieces

Product profile

Customization

Available

Material

Stainless Steel

Type

Hexagon Head

Model NO.

Curved bolt

Connection

Common Bolt

Head Style

Round

Standard

DIN, ANSI, GB, JIS, BSW, GOST

Grade

10.9

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Ordinary

Material Type

Carbon Steel or Stainless Steel

Surface Treatment

Galvanized or Hot DIP Galvanized

Bolt Shape

L Type or J Type

Thread Type

Full Thread or Partial Thread

Diameter Range

M6 to M36 Available

Length Range

Custom Length Supported

Strength Grade

4.8 8.8 or Higher

Application Use

Concrete Foundation Anchoring

Customization Service

Size Shape Customization

Corrosion Resistance

Long Term Outdoor Use

Transport Package

Woven Bags/Wooden Boxes or as Required

Specification

customizable

Trademark

Jinyuyuan

Origin

China

Key features

Anti-Corrosion Design: Hot-dip galvanized high-quality steel ensures excellent corrosion resistance and mechanical strength.

Specialized Curved Shape: Arc-shaped design specifically for connecting curved structures like tunnel segments and subway construction.

Full Customization Support: Supports custom material, surface treatment, shape, thread, diameter, length, and strength grade.

Direct Factory Pricing: We are a manufacturer selling directly, offering discounted prices without trading company markup.

Strict Quality Control: 100% product testing before shipment with strict control over every production process.

Professional Technical Support: Online technical guidance and installation consultation available after purchase.

Fast Delivery Time: Standard delivery takes 3-15 working days depending on order quantity and season.

Verified Production Capacity: Factory with 4700 sqm area, 100+ workers, and modern industrial equipment for reliable supply.

Company profile

High Repeat Buyers ChoiceExperienced TeamPatents AwardedQuality Assurance

Liaocheng City Jinyuyuan Metal Products Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedNearest Port: QingdaoAverage Response Time: ≤2.53h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier has a robust service capability with established procedures for customer complaints and corrective actions, and holds several certifications such as ISO9001:2015 and CE. They offer significant customization services and have the ability to launch new products, though their financial credibility is questionable due to a lack of financial metrics. They do not own overseas warehouses or showrooms and have not participated in offline trade shows. Their R&D capability is supported by launching new products and offering ODM services.

Supplier typeThe supplier operates a production and sales system with factories for processing materials, indicating they are a manufacturer.

CertificationsThe supplier holds ISO9001:2015, ISO45001:2018, and ISO14001 certifications, as well as CE certification, demonstrating compliance with quality, health, safety, and environmental standards.

After-Sales capabilityThe supplier has clear procedures for handling customer complaints and corrective actions, indicating strong after-sales service capability.

R&D capabilityThe supplier has a proven R&D capability with new products launched last year and offers ODM services, indicating strong innovation potential.

Customization capabilityThey offer extensive customization services, including full and minor customization based on samples and designs.

Product Q&A

Q:Are you a trading company or a manufacturer?

We are a factory and sell directly at a discounted price.

Q:How long will it take to receive the goods?

Usually it takes 3-7 days, depending on the quantity

Q:How to ensure product quality?

We strictly control every production process and ensure that products undergo 100% testing before shipment. Samples can also be shipped, but you will need to bear the cost.

Q:What after-sales services are available after purchase?

Provide online technical guidance, including installation process consultation Welcome to call anytime, looking forward to working with you!

Q:What materials are available for the curved bolts?

Materials include Carbon Steel, Alloy Steel, and Stainless Steel.