What is the lead time for orders?

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

Is ODM service available?

Yes, ODM service is available for customized processes and surface treatments.

ASTM A307 Grade a Hex Bolt

Name: ASTM A307 Grade a Hex Bolt
Brand: Ningbo Strong Bolt Trade Co., Ltd.
SKU: 816560815

Zhejiang, ChinaNingbo Strong Bolt Trade Co., Ltd.

US$0.10

1,000 Pieces

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Material

High Strength Steel

Type

Hexagon Head

Model NO.

DIN/ASME/GB

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS, BSW, GOST, ASTM

Grade

Grade a

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Blk&Zinc Plated&HDG

Process

Cold Forging,Hot Forging,Machining

Surface Treatment

According to Requirements

Salt Spray Test

According to Requirements

Thread Type

Fine / Coarse /Bsw/Bsf/ Unc/Unf

Transport Package

Small Box & Bulk & Customizing

Specification

1/2"-2.1/2"

Trademark

STRONG BOLT

Origin

Ningbo, China

HS Code

7318150000

Production Capacity

2500tons/Year

Key features

Wide Material Selection: Available in Carbon steel, Stainless steel, Duplex Stainless steel, Brass, Copper, Plastic, and Aluminum.

Diverse Surface Treatments: Options include Zinc Plated, Galvanized, Nickel Plated, HDG, Copper Plated, Anodized, and Powder Coating.

Customizable Thread Types: Offers Fine, Coarse, Bsw, Bsf, Unc, and Unf thread types according to specific requirements.

Multiple Processing Methods: Capabilities cover Cold Forging, Hot Forging, Machining, Stamping, Rolling, Bending, Casting, and Welding.

Comprehensive Standard Compliance: Meets DIN, ANSI, GB, JIS, BSW, GOST, and ASTM standards for global compatibility.

Flexible Packaging Options: Standard cartons or customized packaging according to customer demand with pallets and film.

Global Market Experience: Over 10 years of export experience serving clients in Canada, Dubai, Europe, India, and Russia.

ODM Service Available: Customized surface treatment and salt spray test requirements are accepted based on client needs.

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: ≤2.98h

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.