Durable ANSI/ASTM Grade 9.8 Black Hexagon Socket Countersunk Head Bolts

Name: Durable ANSI/ASTM Grade 9.8 Black Hexagon Socket Countersunk Head Bolts
Brand: HANDAN TECH-MI METAL PRODUCT CO.,LTD
SKU: 2140291182

Hebei, ChinaHANDAN TECH-MI METAL PRODUCT CO.,LTD

US$0.01

100 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head

Model NO.

1/4"-4"

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS, BSW, GOST

Grade

5.6

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Black

Thread

Full or Half Thread

Lead Time

Around 25 Days

Length

15-300mm

Transport Package

Cartons or Bags

Specification

1/4\"-4\"

Trademark

Origin

China

HS Code

7318151001

Production Capacity

200ton/Day

Key features

Customizable Thread & Length: Offers full or half thread options and lengths from 15-300mm to meet specific requirements.

Wide Grade Range: Available in DIN grades 4.6 to 12.9 and Class 3.6 to 9.8 for various strength needs.

Multiple Finishing Options: Provides Plain, Black oxide, Zinc Plated, H.D.G, Nickel, Chrome, and other coatings.

High Production Capacity: Capable of producing over 200,000 tons of high tensile fasteners annually.

Strict Quality Control: 100% inspection by QC department before shipment ensures consistent product quality.

Flexible Packaging: Supports standard export packing or customized packaging according to customer requests.

Free Samples Available: Free samples provided for standard fasteners; customers only cover express charges.

Comprehensive Certifications: Products comply with DIN, ANSI, ASTM, JIS, EN, ISO, AS, GB, and BSW standards.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceSelf-branded

HANDAN TECH-MI METAL PRODUCT CO.,LTD

Hebei, 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. CertifiedExport Year: 2 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤4.12h

AI-Powered supplier vetting

SummaryHandan Yanzhao Fastener Manufactory Co., Ltd. is a combined fastener manufacturer in Handan, China, operating a 40,000-square-meter facility with more than 100 employees and over 100 production machines. It reports high-strength fastener R&D and production, multiple manufacturing processes, five quality inspectors, standardized finished-product inspection instructions, and inventory capability. The supplier offers broad customization and ODM/OEM services, including OEM for recognized brands and SDK availability, but reports no new products in the past year. Service limitations include no valid manufacturing-capacity contract with associated subcontractors, no overseas warehouse, showroom, agent, or branch, no overseas-service countries, and no participation in offline trade shows. Lead times are stated as within 15 working days in both peak and off-season. Financial records are identified for 2021–2023, but no financial results are provided. No certification evidence, customer case details, or formal...

Supplier typeThe supplier is identified as Handan Yanzhao Fastener Manufactory Co., Ltd., a combined company specializing in R&D and production of high-strength fasteners. Its stated facility size, workforce, equipment base, and manufacturing scope support classification as a manufacturer rather than only a trading intermediary.

After-Sales capabilityThe supplier reports inventory capability, accepts several service quotation and payment terms, and states a service location near Tianjin Port. However, it has no overseas warehouse, showroom, agent, branch, or overseas-service country coverage, and has no written service-capability assessment procedures or approved supplier list, indicating limited documented overseas after-sales infrastructure.

Production capacityThe supplier reports a 40,000-square-meter site, more than 100 employees, over 100 advanced production machines, shot blasting, wire drawing, molding, heat treatment, and stud production facilities, inventory capability, five quality inspectors, and lead times within 15 working days in both seasons. These stated resources and performance indicators support substantial production capacity, although the lack of a valid contract with associated subcontractors is a control weakness.

Customization capabilityBoth R&D and design-capability records explicitly list customization from samples, designs, full customization, minor customization, and flexible customization. The supplier also reports ODM availability, providing direct evidence of broad customization support.