What certifications do your products have?

Our products are certified by API, CE, TUV, and ISO.

What is the size range of the stud bolts?

The size range is M6-M100 and 1/4' to 4'.

Are the stud bolts available in different colors?

Yes, they are available in Blue, Yellow, Red, Green, and other colors.

Jiangsu PTFE Coated ASTM A193 B7 Stud Bolt 2h Nut Valve Fastener

Name: Jiangsu PTFE Coated ASTM A193 B7 Stud Bolt 2h Nut Valve Fastener
Brand: Xiamen Qishine Industry Co., Ltd.
SKU: 764644792

Fujian, ChinaXiamen Qishine Industry Co., Ltd.

US$5.60

10-99 kg

US$5.50

100-999 kg

US$5.20

1,000+ kg

Sample price:US$5.60/kg.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Round Head

Model NO.

SBN-020

Connection

Common Bolt

Head Style

Round

Standard

DIN, ANSI, GB, JIS, BSW, ASME, ISO, Hg

Grade

12.9

Application

Machinery, Chemical Industry, Environmental, Building, B16.5 Flanges Connection

Finish

Xylan Coating

Delivery

2-4 Weeks

Thread

Full Thread, Unc, Unf

Length

According to Client's Requirement

Size Range

M6-M100, 1/4"- 4"

Color Available

Blue, Yellow, Red, Green, etc.

Transport Package

Plywood Cases/Wooden Boxes

Specification

5/8" X 110mm

Trademark

Qishine, QS

Origin

China

HS Code

7318159090

Key features

Customizable Length: Length is available according to client's specific requirements.

Multiple Color Options: Colors available include Blue, Yellow, Red, Green, and others.

Wide Size Range: Sizes range from M6 to M100 and 1/4' to 4'.

Industry Certifications: Products are API, CE, TUV, and ISO certified.

OEM Service Available: Customization from samples is supported for OEM needs.

Corrosion Resistant Coatings: Options include PTFE, Xylan, Zinc, and Hot dip galvanizing.

Fast Delivery: Standard delivery time is 2-4 weeks.

Low MOQ: Minimum Order Quantity is 1 piece.

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: ≤3.64h

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.