What certifications do you have?

We hold ISO9001:2015, PED, and TUV certifications.

What is the typical lead time?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

Do you provide OEM/ODM services?

Yes, both OEM and ODM services are available for our forged flanges and fittings.

2500 Stainless Steel Ss Thread Flange

Name: ANSI B16.5 Class 150/300/600/900/1500/2500 Stainless Steel Ss Thread Flange
Brand: Shanxi Donghuang Wind Power Flange Manufacturing Co., Ltd.
SKU: 2120943045

Shanghai, ChinaShanxi Donghuang Wind Power Flange Manufacturing Co., Ltd.

US$20.00-3,000.00

1 Piece

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Standard

ANSI, DIN, GB, JIS, GOST, BSW

Type

Threaded Connection Flange

Material

Stainless Steel

Structure

Flanges

Connection

Screws

Sealing Surface

RF, FF, Rtj, Rj

Manufacturing Way

Forging

Pressure

Class150

Standand

ANSI;DIN

Transport Package

Plywood Case

Specification

ISO9901

Trademark

DHDZ

Origin

China

HS Code

730791

Production Capacity

12000 Ton / Year

Key features

Dual Certification: Dual certified to ASME/ASTM SA/A182 and EN10222-5 or DIN17440 standards.

Wide Pressure Range: Available in Class 150 to 2500, covering DN15 to DN4000mm.

Extensive Material Options: Carbon, stainless, and alloy steels with various international standard grades.

Multiple Connection Types: Includes Threaded, Weld Neck, Slip On, Blind, and Socket Weld flanges.

Customization Capability: Supports customization with drawings and specific pressure/standard requirements.

Quality Certifications: Holds ISO9001:2015, PED, and TUV certificates for quality assurance.

Professional Manufacturing: Major manufacturer with nearly 20 years experience and advanced machinery.

Global Market Reach: Clients from over 15 countries in EU, USA, Gulf, UK, South America, and Asia.

Company profile

Shanxi Donghuang Wind Power Flange Manufacturing Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2001-06-01 CertifiedNearest Port: Tianjin Port, Shanghai Port, Qingdao PortAverage Response Time: ≤8.83h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryShanxi Donghuang Wind Power Flange Manufacturing Co., Ltd. is identified as a Chinese manufacturer of steel flanges and forgings, with operations associated with Dingxiang, Shanxi, and a Shanghai head office. The supplier reports ISO9001:2015, PED, and TUV-related certifications, five production lines, 6–10 quality-control staff, and annual steel forging and flange productivity of 5,000 tons. It offers standardized and customized products, including multiple flange types, rings, shafts, blocks, disks, and other forgings. Export activity reportedly began in 2001, with exports representing 41%–50% of sales and customers in more than 15 countries. Evidence supports production, certification, customization, and international customer experience. However, after-sales capability is only described as an intended quality-related process, innovation evidence is limited to one year of total R&D engineer experience, and financial credibility cannot be assessed from the provided information.

Supplier typeThe supplier is described both as a trading company and as a manufacturer. Its formal entity information identifies Shanxi Donghuang Wind Power Flange Manufacturing Co., Ltd. as a manufacturer, while its business description states that it manufactures and exports flanges and forgings in China.

CertificationsThe supplier reports an ISO9001:2015 certificate and states that it holds ISO-system, PED, and TUV certifications. Its stated compliance scope includes processes, materials, testing, storage, delivery, and after-sales service, although the specific validity and coverage of each certificate are not provided.

Production capacityThe supplier reports five production lines, 6–10 quality-control staff, 60 employees, and annual production of 5,000 tons of steel forgings and flanges. Its product scope includes large flanges, rings, square forgings, shafts, and related components, supporting a demonstrated manufacturing capability.

Customization capabilityThe supplier explicitly identifies standardization and customization as advantages and lists customized flanges and forgings among its offerings. The product range includes multiple flange configurations and forging forms, directly supporting customization capability.

Client casesThe supplier states that it serves clients in more than 15 countries across the EU, USA, Gulf area, UK, South America, Australia, and Asia, and reports export activity beginning in 2001. The provided trade information also identifies a Ukraine-related buyer record registered in June 2025, although detailed project references or customer performance evidence are not supplied.