What's the delivery time?

Normally, our delivery time is 10~15 days for standard flanges.

Do you accept OEM/ODM orders?

Yes, we can arrange production as per customers' requirements.

High Quality Threaded Flange for Durable Pipe Connections and Fittings

Name: High Quality Threaded Flange for Durable Pipe Connections and Fittings
Brand: CANGZHOU HONGDING PIPE INDUSTRY CO., LTD
SKU: 2192672935

Hebei, ChinaCANGZHOU HONGDING PIPE INDUSTRY CO., LTD

US$10.50

100-499 Pieces

US$8.25

500-999 Pieces

US$7.90

1,000+ Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Standard

ANSI, DIN, GB, JIS, GOST, BSW

Type

Threaded Connection Flange

Model NO.

Threaded Flange

Material

Stainless Steel

Structure

Flanges

Connection

Welding

Sealing Surface

Manufacturing Way

Forging

Size

DN350

Price Term

Ex Factory, Fob, CIF, CFR

Application

Oil, Gas, Waterways, etc

Transport Package

Wooden Box

Specification

DN 350

Trademark

Flange

Origin

Cangzhou, Hebei, China

HS Code

73072100

Production Capacity

500000 Pieces/Year

Key features

Comprehensive Material Options: Available in Carbon Steel, Stainless Steel, and Alloy Steel grades including F304, F316L.

Wide Size Range: Sizes available from 1/2 inch to 24 inches to fit various pipe diameters.

High Pressure Capability: Pressure classes ranging from Class 150 to Class 2500 for demanding applications.

Multiple Face Types: Offering Raised Face (RF) and Ring Type Joint (RTJ) sealing surfaces.

Customization Available: Full customization, minor customization, and flexible customization options available.

International Standards Compliance: Manufactured to ASTM, ANSI, DIN, JIS, GOST, and GB standards.

Third-Party Certification: Products certified by SGS, BV, MOODY, and TUBOSCOPE for quality assurance.

Free Logo Services: Free laser engraving or sticker logo application for custom orders.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceSelf-branded

CANGZHOU HONGDING PIPE INDUSTRY CO., LTD

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤3.49h

AI-Powered supplier vetting

SummaryCANGZHOU HONGDING PIPE INDUSTRY CO., LTD is identified as a trading company in Yanshan County, Cangzhou, with an indicated manufacturing-related business scope covering metal materials, metal structures, construction accessories, tools, cables, and related products. The supplier reports customization, ODM, new-product development, and OEM services for well-known brands. Production information states 25,000 tons annually for pipe fittings and flanges, supported by two quality inspectors, while finished-product inspection has instructions but no written records. Service procedures, corrective-action processes, and complaint-handling procedures are documented and followed; overseas services include debugging, maintenance, repair, and training. Certifications listed include ISO 9001:2015, ISO 45001:2018, ISO 14001, and CE. Financial records are indicated for 2021–2023, but no performance figures are provided. No named customer cases are supplied. Overseas warehouse and showroom capabilities, as well as SDK...

CertificationsThe supplier lists ISO 9001:2015, ISO 45001:2018, ISO 14001, and CE certification capability. These explicit certifications support quality, occupational safety, environmental management, and product-compliance capabilities.

After-Sales capabilityThe supplier reports documented and followed procedures for service assessment, corrective and preventive actions, and customer complaints. Its overseas service offerings include debugging, maintenance, repair, and training, although it has no overseas warehouse or showroom.

R&D capabilityThe supplier reports new products during the past year, ODM services, and several forms of customization. It explicitly lacks an available SDK, but the available evidence still supports product-development and design capability for the stated product context.

Production capacityAnnual productivity is stated as 25,000 tons of pipe fittings and flanges, with two quality assurance and quality control inspectors. The supplier reports valid manufacturing-capacity contracts with associated subcontractors and in-stock capability, but finished-product inspection lacks written records and the company is classified as a trading company.

Customization capabilityBoth R&D and design-service records explicitly list customization from samples, customization from designs, full customization, and minor customization. ODM availability and recent new-product development further support the supplier’s customization offering.