What are your terms of payment?

We accept T/T (Telegraphic Transfer) and L/C (Letter of Credit).

What is the minimum order quantity?

The minimum order quantity is 1 piece.

What certifications do your products have?

Our products are certified with CE, SGS, ISO 9001, and FPC BC1.

Heavy A325 Hex Bolt Gr8.8 Grade 5

Name: Heavy A325 Hex Bolt Gr8.8 Grade 5
Brand: Hangzhou Jiaxiang Gaoqiang Bolts Co., Ltd.
SKU: 2121882875

Zhejiang, ChinaHangzhou Jiaxiang Gaoqiang Bolts Co., Ltd.

US$0.10-1.50

1,000 Sets

Sample price:US$0.00/set.Request sample

Product profile

Customization

Available

Material

Alloy Steel

Type

Hexagon Head

Model NO.

HYZA32501

Connection

Steel Structure

Head Style

Hexagonal

Standard

ASTM

Grade

F10t

Application

Chemical Industry, Environmental, Building, Steel Structure

Finish

Black

Most Used Finish

Black Oxide, HDG

Tensile Strength

120 000min

Yield Strength

92 000min

Elongation

14min

Set

1bolt+1nut+2washers

Transport Package

Carton and Wooden Pallet or Case

Specification

1/2"-1.3/4"

Trademark

HYZ A325 OR OEM

Origin

China

HS Code

731815

Production Capacity

500 Tons/Month

Key features

Complete Bolt Set: Each set includes 1 bolt, 1 nut, and 2 washers for immediate installation.

High Strength Grade: Grade 8.8/10.9 with tensile strength 120,000 min and yield strength 92,000 min.

Customizable Packaging: Supports custom packaging options like wooden cases and iron barrels upon request.

Certified Quality: ISO 9001, CE, SGS certified with 100% finished product inspection.

Fast Delivery: 3 days for stock items; 7-15 days for customized orders in 20'GP containers.

Wide Application: Ideal for steel structures, chemical industry, environmental projects, and buildings.

Professional Manufacturer: Established in 2007 with 18 years export experience and advanced production lines.

Flexible Customization: Accepts OEM/ODM services, custom branding, and flexible design customization.

Company profile

Hangzhou Jiaxiang Gaoqiang Bolts Co., Ltd.

Zhejiang, 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: 18 years CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤6.93h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company, although the supplied company descriptions also state that it specializes in manufacturing steel-structure fasteners, including high-strength heavy hex-head bolts, tension-control bolts, shear studs, and segment bolts. It reports ISO9001 and ISO14001 certification, historical OHSAS18001 and CE certifications, four production lines, six to ten quality-control staff, five R&D engineers, and stated output of 6,000 tons of bolts and 6,000,000 shear studs. It exports mainly to Southeast Asia and the Middle East, with exports representing 41%–50% of total sales and exporting beginning in 2007. Production scale and customer references are positively indicated, but overseas service infrastructure, detailed innovation services, customization/OEM/ODM capability, raw-material traceability, and after-sales capability are not sufficiently documented. Financial information is excluded.

CertificationsThe supplier explicitly reports ISO9001:2015 and ISO14001:2015 certificates. It also states that it previously passed ISO9001:2008, ISO14001:2004, OHSAS18001:2007, and CE certification, while slice 8 identifies provincial and municipal high-tech enterprise ratings. The current validity of the older certifications is not established.

R&D capabilityThe supplier is described as a Zhejiang and Hangzhou high-tech enterprise and as having advanced production equipment and testing instruments. However, the supplier type for professional R&D, new-product R&D, 3D design, SDK availability, and other detailed innovation capabilities is unknown, so the breadth of its innovation capability cannot be confirmed.

Production capacityProduction capability is supported by four production lines, reported output of 6,000 tons of bolts and 6,000,000 shear studs, six to ten quality-control staff, and a stated off-peak lead time within 15 workdays. The company also reports more than ten years of development and advanced production and testing equipment, providing explicit evidence of operational capacity.

Client casesThe supplier states that it has become a supplier of major domestic steel-structure manufacturers, including China Railway Major Bridge Engineering Company, and has joined relevant industry associations. This is explicit evidence of at least one named customer relationship and domestic industry participation, although order scope and performance details are not provided.