What is the lead time for production?

The average lead time is one month, regardless of whether it is peak season or off-season.

What is the primary application of this stud bolt?

It is primarily used in oil pipelines, chemical industry, environmental projects, and heavy machinery due to its high strength and corrosion resistance.

Does the company offer OEM services?

Yes, OEM service is available, and customization can be done from samples to meet specific client requirements.

ASTM A193 B7 Hot Dipped Galvanized Stud Bolt China Manufacturer

Name: ASTM A193 B7 Hot Dipped Galvanized Stud Bolt China Manufacturer
Brand: Xiamen Qishine Industry Co., Ltd.
SKU: 2162991285

Fujian, ChinaXiamen Qishine Industry Co., Ltd.

US$1.99-9.99

500 kg

Sample price:US$5.60/kg.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Round Head

Model NO.

QSZ 24 F 130

Connection

Common Bolt

Head Style

Round

Standard

DIN, ANSI, GB, JIS, BSW, GOST

Grade

12.9

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Hot Galvanizing

Screw Thread

Full Thread

Color

Colored Zinc

Length

Customizable

Service Life

Long

Decay Resistance

High

Transport Package

Plywood Cases/Wooden Cases

Specification

1/2 to 4 inch

Trademark

Qishine, QS

Origin

China

Key features

High Strength Performance: Grade 8.8 with 860 MPa tensile strength and 16% elongation for secure fastening.

Corrosion Resistant Finish: Hot-dipped galvanization provides durable protection against harsh and corrosive environments.

ASTM A193 B7 Material: Made from premium A193 B7 carbon steel, ensuring exceptional strength and reliability.

Customizable Length: Length is fully customizable to meet specific project requirements and pipeline diameters.

Wide Size Range: Available in sizes from 1/2 to 4 inches, suitable for various pipeline applications.

Industry Certifications: Compliant with API, CE, TUV, and ISO standards for oil and gas applications.

Rigorous Quality Control: Undergoes strict inspection including NDE, UT, and PT tests per ASTM standards.

Versatile Applications: Ideal for oil pipelines, chemical industry, heavy machinery, and power generation.

Company profile

Importers and ExportersYears of Export ExperienceLow MOQCustomization from Samples

Xiamen Qishine Industry Co., Ltd.

Fujian, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: OEM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 11 Years CertifiedNearest Port: Xiamen PortAverage Response Time: ≤1.63h

AI-Powered supplier vetting

SummaryThe supplier is a Xiamen-based limited trading company offering fasteners, gaskets, and flanges. It reports annual fastener productivity of 7,500 tons, exports 90% of sales, serves South America, Europe, and North America, and states one-month lead times in both peak and off-peak seasons. Customization from samples is available. However, the supplier reports no available SDK, no new products launched in the past year, no inventory, no overseas agents or branches, no overseas warehouse or showroom, and no offline trade-show participation. Quality and service controls show material gaps: there are no written corrective/preventive-action or complaint-handling procedures, and quality-control test equipment is reported as zero. An ISO 9001:2015 certificate is stated, but financial strength, customer cases, and several traceability and outsourcing controls cannot be adequately assessed from the provided information.

CertificationsThe supplier states that it holds an ISO 9001:2015 certificate. The provided information confirms the stated certification but does not provide certificate validity, scope, issuer, or audit details.

After-Sales capabilityAfter-sales and service infrastructure appears limited: there are no written corrective/preventive-action or customer-complaint procedures or records, no inventory, no overseas warehouse, no overseas showroom, no overseas agents or branches, and no overseas service countries reported. Service assessment has records but no written procedure, and some qualified supplier names were provided.

R&D capabilityThe supplier reports no available SDK and no new products launched during the past year. These explicit statements indicate limited demonstrated innovation capability for the evaluated areas.

Production capacityThe supplier reports fastener productivity of 7,500 tons annually and one-month order lead times in both peak and off-peak seasons, with export markets in South America, Europe, and North America. However, it also reports no in-stock capability, while outsourcing procedures and manufacturing contracts are unknown; the stated output supports capacity, but the overall manufacturing model is not fully validated.

Customization capabilityThe supplier explicitly offers customization from samples. This supports a demonstrated sample-based customization service, although no details are provided on engineering resources, tooling, or development lead times.