How long is your delivery time?

For normal products in 7-10 days; For bulk order, in 15-25 days. It depends.

What is the warranty time?

3 years warranty for all of our stainless steel products. Gaskets or the easy broken parts are not included due to the different application for customers.

Can you provide us with the testing report?

Yes, we can provide the required material reports, such as the material certificate, mill certificate, pressure testing report, roughness report, measurement report, and hardness report.

Stainless Steel Industrial Flange Large Diameter for Industrial Piping Systems

Name: Stainless Steel Industrial Flange Large Diameter for Industrial Piping Systems
Brand: Zhejiang Zhitong Pipe Valve Technology Co., Ltd.
SKU: 890141395

Zhejiang, ChinaZhejiang Zhitong Pipe Valve Technology Co., Ltd.

US$15.00-96.00

100 Pieces

Product profile

Customization

Available

Standard

ANSI, DIN, GB, JIS, GOST, BSW

Type

Welding Flange

Model NO.

ZT-F-016

Material

Stainless Steel

Structure

Flanges

Connection

Flanged

Sealing Surface

Manufacturing Way

Forging

Sealing Finish

Smooth or Serrated

Export to

Canada, USA, UAE, Australia, etc.

Packing

Plywood Cases

Pressure Rate

150 Lbs - 2500 Lbs

Size

1/2"- 48"

Trade Terms

EXW, Fob, CFR, CIF, etc.

Delivery Time

Within 15 Workdays

Certificate

ISO, Ts, Ce

Transport Package

Wooden Case

Specification

DN 50

Trademark

Origin

Wenzhou

HS Code

7307210000

Production Capacity

50000 Piece/Month

Key features

Wide Size Range: Available in sizes from 1/2" to 48" and DN15-DN1200, with max OD up to 6000mm.

High Pressure Rating: Supports pressure ratings from 150 Lbs to 2500 Lbs and PN0.6-PN400.

Corrosion Resistance: Made of stainless steel (304/316/316L) for reliable performance in harsh conditions.

Customization Support: Customizable sealing finish, size, and pressure rate based on customer drawings.

Fast Delivery: Normal products delivered in 7-10 days; bulk orders in 15-25 days.

3-Year Warranty: Comprehensive 3-year quality warranty for all stainless steel products.

Multiple Standards: Complies with ANSI, DIN, GB, JIS, GOST, and BSW international standards.

Quality Assurance: ISO 9001 and CE certified with rigorous inspection and PMI analysis.

Company profile

Full CustomizationStandardized quality controlFast DeliveryImporters and Exporters

Zhejiang Zhitong Pipe Valve Technology Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2013-08-08Nearest Port: NINGBO, SHANGHAI, TIANJINAverage Response Time: ≤1.94hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA

AI-Powered supplier vetting

SummaryThe supplier is a limited company with a focus on metal materials, hardware products, and fasteners. It holds ISO certifications and provides OEM and ODM services, but lacks significant R&D innovation. Financially, the supplier has a stable cash flow with a clear export license, but no overseas warehouse or showroom capabilities. Its production capacity is robust, with a significant portion of sales from exports. The supplier follows established procedures for quality assurance and handling customer complaints.

Supplier typeThe supplier operates as a limited company without affiliations to a larger group. Its business scope includes retail and manufacturing in metal and hardware products.

CertificationsThe supplier holds ISO9001:2015, ISO45001:2018, and ISO14001 certifications, demonstrating compliance with quality, safety, and environmental standards.

After-Sales capabilityThe supplier has mechanisms in place for corrective actions and customer complaints, indicating a structured approach to after-sales service.

R&D capabilityThe supplier lacks an R&D capability with no new products developed in the past year and no SDK availability, limiting its innovation potential.

Production capacityThe supplier has a strong production capacity with significant output across various metal products and a notable percentage of sales from exports.

Customization capabilityThe supplier offers comprehensive customization services, including full and flexible customization options.

Client casesThe supplier provides OEM services for well-known brands, indicating experience in handling significant customer cases.

Product Q&A

Q:Are you a trading company or factory?

We are a manufacturer boasting 15 years of industry experience and holding proprietary import-export rights.

Q:May I request free samples?

Free samples can be provided for first cooperation under sincere cooperation.

Q:What certifications do you have?

Yes, we hold ISO, CE, and PED certificates. In addition, we possess a number of design patents and a Special Equipment Manufacturing License.

Q:How do you control the quality?

In quality control, the most critical aspect is preventing material mix-ups. Our factory has installed multiple spectroscopic PMI analyzers in the raw material warehouse, production workshop, and dispatch area. Equipment such as pressure testing machines, PMI analyzers, RA roughness testers, and hardness testers all contribute to ensuring quality. Additionally, we have our own laboratory and can provide extra test data for special products. During the production process, dedicated inspectors con

Q:If there is any quality problem, how do you solve it?

We believe that protecting our clients' interests is the cornerstone of our business. While we cannot guarantee 100% perfection, occasional quality issues may still arise. Depending on the specific situation, we typically resolve such cases through replacements, compensation, or resending goods. The specific solution will be discussed and agreed upon with the customer based on the actual circumstances.