What are the available payment terms?

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

How long does it take to deliver the order?

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

What industries can use this fastener?

It is suitable for oil & gas, marine, nuclear power, petrochemical, aerospace, and heavy industry applications.

API 6A Uns N07718 120K Bolting Screw China Supplier

Name: API 6A Uns N07718 120K Bolting Screw China Supplier
Brand: Xiamen Qishine Industry Co., Ltd.
SKU: 2107289495

Fujian, ChinaXiamen Qishine Industry Co., Ltd.

US$29.90

10 kg

Product specifications

Size

Length

Sample price:US$15.00/set.Request sample

Product profile

Customization

Available

Material

ASTM B637 Uns N07718

Type

Stud Head

Model NO.

QSZ 24 F 007

Connection

Common Bolt

Head Style

Round

Standard

DIN, ANSI, GB, JIS, BSW, GOST

Grade

12.9

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Color

Screw Thread

Fully

Heat No

22-2-276

Tensile Strength (MPa)

1313

Yield Strength (MPa)

1163

Elongation %

14.5

Reduction %

Hardness Hb

248-341

Thread Class

Solid Solution

1000

Prescription

720

Transport Package

Plywood Cases/Wooden Cases

Specification

M16

Trademark

Qishine, QS

Origin

China

Key features

High-Performance Material: Constructed from Inconel B637 UNS N07718 for superior strength and corrosion resistance.

Comprehensive Certifications: Meets DIN, ISO, API, CE, TUV, and ISO 9001:2015 standards for quality assurance.

Extreme Durability: Engineered for high-temperature environments with exceptional fatigue and tensile strength.

Versatile Applications: Ideal for oil & gas, marine, nuclear power, aerospace, and chemical plant industries.

Customization Available: OEM service available with customization options based on client samples.

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

Global Shipping Options: Available via FOB, CIF, CFR, and EXW terms from Xiamen Port.

Low MOQ Requirement: Minimum Order Quantity starts at just 1 piece for flexible purchasing.

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: ≤3.15h

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.