What certifications do your products have?

Our products are made by ISO, PED, EC, and EU approved manufacturers.

What payment terms do you accept?

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

Can you customize the packaging?

Yes, customized packages are available in addition to plywood and wooden cases.

Putian QS 4" B16.5 150lb RF SS316 Forged Blind Pipe Flange

Name: Putian QS 4" B16.5 150lb RF SS316 Forged Blind Pipe Flange
Brand: Xiamen Qishine Industry Co., Ltd.
SKU: 765296222

Fujian, ChinaXiamen Qishine Industry Co., Ltd.

US$15.00

1-9 Pieces

US$14.00

10-99 Pieces

US$12.80

100+ Pieces

Sample price:US$15.00/piece.Request sample

Product profile

Customization

Available

Standard

ANSI, DIN, GB, JIS, GOST, BSW, Awwa, En

Type

Threaded Connection Flange

Model NO.

SSBL-058

Material

Stainless Steel

Structure

Flanges

Connection

Screws

Sealing Surface

Manufacturing Way

Forging

Pressure

Class 150

Marking

Mss Sp-25

Delivery

2-4 Weeks

Manufacturing Standard

ANSI B16.5

Certificates

ISO/PED/CE/EU

Application

for Water Oil, Gas, Petroleum Industry Service

Transport Package

Plywood Cases/Wooden Cases

Specification

Trademark

Qishine, QS

Origin

China

HS Code

7307910000

Key features

Extensive Material Range: Offers Carbon steel, Alloy steel, Stainless steel, Nickel, Titanium, and more.

Wide Size Coverage: Nominal diameter from DN15 to DN3000 available for various applications.

Multiple Pressure Classes: Class 150# to 2500#, PN 2.5-40, JIS 5K-20K, 3000PSI, 6000PSI.

Diverse Connection Types: Flat Face, Raised Face, Ring Joint, MFM, and TG connection options.

Comprehensive Certifications: ISO, PED, EC, EU approved with third-party inspection welcome.

Customization Available: Non-standard flanges available according to customer drawings.

Forged Manufacturing: High-quality forged flanges ensuring durability and strength.

Flexible Packaging: Plywood cases, wooden cases, or customized packaging options.

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: ≤3.23h

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.

Product Q&A

Q:What is the size range for the flanges?

We provide forged flanges with nominal diameters ranging from DN15 to DN3000.

Q:Do you offer non-standard flanges?

Yes, non-standard flanges according to customers' drawings are available.

Q:What materials are available?

We offer Carbon steel, Alloy steel, Austenitic stainless steel, Duplex stainless steel, Super Duplex, Nickel alloy, Titanium alloy, Hastelloy, Inconel, and Monel.

Q:What is the minimum order quantity?

The minimum order quantity is 1.

Q:What are the lead times?

The average lead time is one month for both peak and off-peak seasons.