What standards do your stud bolts comply with?

Our stud bolts are manufactured according to GB897-GB901 standards and comply with DIN, ANSI, GB, JIS, BSW, and GOST standards.

What is the lead time for production?

The average lead time is one month during peak season and within 15 workdays during the off-season.

What payment terms do you accept?

We accept payment via T/T (Telegraphic Transfer).

High Strength Stud Bolt

Name: Stainless Steel Double-End Bolt / Lengthen Hot-DIP Galvanized Stud / High Strength Stud Bolt
Brand: QINGHE SANJU TRADING CO., LTD.
SKU: 2070838255

Hebei, ChinaQINGHE SANJU TRADING CO., LTD.

US$0.30-2.00

1,000 Pieces

Sample price:US$0.50/piece.Request sample

Product profile

Customization

Available

Material

High Strength Steel

Type

Round Head

Model NO.

M6-M12

Connection

Hinged Bolts

Head Style

Round

Standard

DIN, ANSI, GB, JIS, BSW, GOST

Grade

4.8

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Hot Galvanizing

Bolt Material

Carbon Steel and Stainless Steel

Surface Treatment

Cold Galvanized & Hot Galvanized & Black

Bolt Grade

4.8 / 8.8

Transport Package

Export Packing

Specification

Can be customized

Trademark

SANJU

Origin

Hebei

HS Code

7318151001

Production Capacity

1000000

Key features

Customizable Length: Length can be customized according to user needs within M3mm-M100mm specifications.

Wide Material Selection: Available in Carbon Steel, Stainless Steel (304, 316), and alloy grades like 45#, 40Cr, B7.

Multiple Surface Treatments: Options include Hot Galvanizing, Cold Galvanizing, Black, Electroplating, and Phosphating.

High Strength Grades: Offered in Grade 4.8 and 8.8, suitable for demanding industrial applications.

Versatile Applications: Ideal for bridges, automobiles, boilers, steel structures, and mining machinery.

OEM/ODM Support: Manufacturer accepts customization and offers OEM/ODM services for specific requirements.

Standard Compliance: Manufactured according to GB897-GB901 standards and other international standards.

Durable Construction: High strength stud bolts designed for long-span steel structures and large buildings.

Company profile

QINGHE SANJU TRADING CO., LTD.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2019-04-04 CertifiedNearest Port: Tianjin PortAverage Response Time: ≤0.93h CertifiedTerms of Payment: T/T

AI-Powered supplier vetting

SummaryQINGHE SANJU TRADING CO., LTD. is a China-based limited company established in 2019, operating from Hebei with 15 employees. The supplier describes itself as an integrated manufacturing and trading company and reports four production lines, a 1,200 m² manufacturing area, milling cutter output of 3,000,000 pieces, and export activity across Africa, Southeast Asia/Mideast, Europe, and North America. It states that 71%–90% of sales are exports and offers FOB, CIF, and CFR quotation terms. The supplier claims export experience, after-sales service, broad product coverage, and cooperation with customers in multiple countries. However, its management-system certification is listed as NIL, and the available information does not substantiate specific customer references, formal innovation programs, or detailed customization capabilities.

Supplier typeThe supplier is identified as a combined business entity and describes itself as an integrated industry-and-trade company providing manufacturing, sales, and purchasing follow-up services. This indicates a hybrid manufacturing and trading model rather than a pure trading-only operation.

CertificationsThe supplier’s certification of management systems is explicitly recorded as NIL. Therefore, no management-system certification is evidenced in the provided information.

After-Sales capabilityThe supplier explicitly claims good after-sales service and describes a range of follow-up services intended to support procurement, distribution, and savings management requirements. These statements provide positive evidence of an after-sales service offering, although no service process or performance metrics are supplied.

Production capacityThe supplier reports an integrated manufacturing-and-sales operation, a 1,200 m² manufacturing area, four production lines, and annual milling cutter output of 3,000,000 pieces. It also states lead times of within 15 working days during off-peak periods and one month during peak periods, providing explicit evidence of established production capacity and defined fulfillment timelines.