What standards do your products comply with?

Our products comply with DIN, JIS, GB, ANSI, BSW, and GOST standards.

Do you provide ODM services?

Yes, ODM service is available for custom fasteners and nonstandard requirements.

What is the minimum order quantity (MOQ)?

Specific MOQ details are not listed in the description; please contact our sales department for exact requirements.

Round Head Guardrail Bolt with Nut HDG All Size

Name: Round Head Guardrail Bolt with Nut HDG All Size
Brand: Ningbo Strong Bolt Trade Co., Ltd.
SKU: 2117885462

Zhejiang, ChinaNingbo Strong Bolt Trade Co., Ltd.

US$0.10

1,000-99,999 Pieces

US$0.02

100,000+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Guardrail Bolt

Model NO.

NBSB

Groove

Connection

Common Bolt

Head Style

Ellipse

Standard

DIN, GB, ANSI, BSW, JIS, GOST

Grade

8.8

Process

Cold Forging,Hot Forging,Machining

Custom Material

Titanium, Aluminum Alloy, Magnesium Alloy, Copper

Custom Packaging

Yes

Surface Treatment

Chrome Plated, Nickel Plated, Galvanized, Hot DIP

Transport Package

Small Box & Bulk & Customizing

Specification

M6-M36

Trademark

STRONG BOLT

Origin

Ningbo, China

HS Code

7318160000

Production Capacity

2500tons/Year

Key features

Custom Material Options: Available in Titanium, Aluminum Alloy, Magnesium Alloy, and Copper.

Flexible Surface Treatment: Options include Chrome Plated, Nickel Plated, Galvanized, and Hot DIP.

Multiple Grade Standards: Available in Grade 4.8, 8.8, 12.9, or customized to specific requirements.

Custom Packaging Service: Packing can be tailored to customer demands, including carton and pallet options.

10+ Years Experience: Supplier with over 10 years of experience in fasteners and global exports.

Wide Standard Compliance: Products meet DIN, GB, ANSI, BSW, JIS, and GOST standards.

Global Market Reach: Serving clients in Canada, Dubai, Europe, India, Chile, Peru, and Russia.

Professional Export Service: Specialized in exporting standard and nonstandard fasteners with reliable service.

Company profile

Self-brandedYears of Export ExperienceR&D CapabilitiesCustomization from Designs

Ningbo Strong Bolt Trade Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service AvailableAverage Response Time: ≤2.99h

AI-Powered supplier vetting

SummaryNingbo Strong Bolt Trade Co., Ltd. is a China-based trading company established in 2014 with 16 employees. It reports strong customization and ODM capabilities, new product activity within the past year, and extensive export activity, with 90% of sales from exports and 10 years of export experience. Its stated product output covers several fastener categories, while quality control staffing is reported at 11–20 personnel. However, service-management procedures lack documented records, and the company reports no overseas warehouses, showrooms, agents or branches, or offline trade-show participation. Financial information is identified for 2021–2023, but the provided slices do not give sufficient evidence to assess financial strength. No certification information, customer cases, or SDK availability is provided.

Supplier typeThe supplier is identified as a trading company, specifically Ningbo Strong Bolt Trade Co., Ltd., established in 2014 in Ningbo, Zhejiang, China, with 16 employees and limited-company status. This clearly establishes its business type but does not indicate that it operates as a manufacturing entity.

After-Sales capabilityThe supplier has written procedures for service assessment, supplier approval, corrective and preventive actions, and complaint handling, but no written records are reported for these processes. It also lacks overseas warehouses, showrooms, agents or branches, and reports zero countries with overseas services, limiting evidence of established international after-sales infrastructure.

R&D capabilityThe supplier reports that it introduced new products during the past year and provides ODM services. However, it reports no available SDK, so its innovation evidence supports product development and design services but not software-development integration.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM availability, providing direct evidence of broad customization and design-related service capability.

Product Q&A

Q:What materials are available for this bolt?

Standard material is Carbon Steel. Custom materials include Titanium, Aluminum Alloy, Magnesium Alloy, and Copper.

Q:What surface treatments are offered?

Options include Black, Zinc Plated (ZP), Yellow Zinc Plated (YZP), Hot DIP Galvanizing (H.D.G.), Dacromet, Nickel Plated, and Brass Plated.

Q:What grades of bolts are available?

We provide Grade 4.8, 8.8, and 12.9, or can customize the grade according to your needs.

Q:Can the packaging be customized?

Yes, we offer custom packaging. Standard packing includes plastic bags, boxes, and cartons on pallets, but we can adjust according to customer demands.

Q:What is the lead time for orders?

Peak season lead time is one month, while off-season lead time is within 15 workdays.