What are the accepted payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

What is the lead time for delivery?

The average lead time is one month, regardless of peak or off-peak seasons.

What industries is this fastener suitable for?

It is widely used in petrochemical, nuclear power, chemical, heavy industry, and subsea oil and gas sectors.

Yuyao Premium 660 Fasteners with Consistent Quality and Competitive Pricing for Export

Name: Yuyao Premium 660 Fasteners with Consistent Quality and Competitive Pricing for Export
Brand: Xiamen Qishine Industry Co., Ltd.
SKU: 2252543425

Fujian, ChinaXiamen Qishine Industry Co., Ltd.

US$20.00-100.00

20 kg

Product specifications

Size

Sample price:US$30.00/kg.Request sample

Product profile

Customization

Available

Material

ASTM A453 Grade 660 Class a

Type

Stud Head

Model NO.

QSF-25-018

Connection

Common Bolt

Head Style

Round

Standard

DIN, ANSI, GB, JIS, BSW, GOST, ISO 261

Grade

12.9

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Color

Screw Thread

Fully

Heat No

9d70097

Tensile Strength (MPa)

895

Yield Strength (MPa)

585

Elongation %

Reduction %

Hardness Hb

248-341

Thread Class

Solid Solution

970

Prescription

720

Transport Package

Plywood Cases/Wooden Cases

Specification

1-7/8 inch * 420 mm

Trademark

Qishine, QS

Origin

China

Key features

Premium Material Grade: Manufactured from ASTM A453 Grade 660 Class A with robust chromium-nickel-iron alloy.

Corrosion Resistance: Features exceptional resistance to oxidation and carburization in harsh environments.

Certified Quality: Complies with ISO, DIN, API, CE, TUV, and ISO9001:2015 standards.

OEM Customization: Customization available from customer samples.

Versatile Applications: Ideal for petrochemical, nuclear, marine, and heavy industry sectors.

Competitive Pricing: Offers consistent quality at competitive prices for export markets.

Flexible Payment Terms: Accepts LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

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: ≤2.65h

AI-Powered supplier vetting

SummaryXiamen Qishine Industry Co., Ltd., a Chinese trading company established in 2013, specializes in fasteners, gaskets, and flanges. The company holds an ISO9001:2015 certification but does not conduct regular fire drills. It offers OEM services for well-known brands, with no ODM services or new product development in the past year. The supplier's exports account for 90% of sales, mainly to South America, Europe, and North America, with a production capacity of 7500 tons of fasteners. Despite lacking formal after-sales procedures, it has a significant production output and self-operated export rights.

CertificationsThe supplier holds an ISO9001:2015 certification, indicating a commitment to quality management systems.

After-Sales capabilityThe supplier lacks formal procedures or records for handling customer complaints and corrective actions.

R&D capabilityThe supplier has not launched new products or provided ODM services in the past year, and lacks SDK availability.

Production capacityThe supplier has a substantial production output of 7500 tons of fasteners and exports mainly to major international markets.

Customization capabilityCustomization is offered based on samples, and the supplier provides OEM services for well-known brands.