What standards do the bolts comply with?

We carry standards such as ASTM A325/A490, JIS B1186, DIN6914, GB/T, and AS1252.

What is the average lead time?

The average lead time is within 15 workdays, regardless of peak or off-season.

How is quality controlled?

We perform 100% inspection including visual and function tests, supervised by 4 QA inspectors.

Grade 8.8 and 10.9 Different Types Bolt for Steel Structures

Name: Grade 8.8 and 10.9 Different Types Bolt for Steel Structures
Brand: Hangzhou Jiaxiang Gaoqiang Bolts Co., Ltd.
SKU: 778627505

Zhejiang, ChinaHangzhou Jiaxiang Gaoqiang Bolts Co., Ltd.

US$900.00

1,000 Sets

Sample price:US$1.00/set.Request sample

Product profile

Customization

Available

Material

High Strength Steel

Type

Round Head or Hexagon Head

Model NO.

JX18B010

Connection

Common Bolt

Head Style

Round or Hexagon Head

Standard

DIN, ANSI, GB, JIS

Grade

4.8, 8.8, 10.9

Application

Building

Finish

HDG, Balck, Dacromet, Electronic Galvanized, Ect.

Size

M12-M36

Length

40-300mm

Transport Package

Carton and Wooden Pallet or Wooden Case

Specification

M12-M36

Trademark

HYZ or customer logo

Origin

China

HS Code

7318159001

Production Capacity

500ton/Month

Key features

High Strength Grades: Available in Grade 8.8 and 10.9 for robust steel structure applications.

Wide Size Range: Diameter M12-M36 and Length 40-300mm to fit various structural needs.

Multiple Finishes: Options include HDG, Black Oxide, Dacromet, and Galvanized for corrosion resistance.

Strict Quality Control: 100% visual and function inspection with 4 dedicated QA/QC inspectors.

OEM/ODM Service: Full customization from samples or designs with flexible customization options.

Multiple Standards: Complies with ASTM, JIS, DIN, GB, and AS standards for global compatibility.

Fast Lead Time: Average lead time within 15 workdays for both peak and off-season orders.

Low MOQ: Minimum order quantity is just 1 piece, suitable for small batch testing.

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.