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CHENGYU

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Detailed Information


Anchor flange
Anchor flange
Anchor flange
Anchor flange
Anchor flange
+
  • Anchor flange
  • Anchor flange
  • Anchor flange
  • Anchor flange
  • Anchor flange

Anchor flange

Category:

Description:

We have obtained TÜV product certification and ISO 9001 quality management system certification, and has invested in state-of-the-art instrumentation and equipment specific to the industry, ensuring more scientific, standardized, and modern manufacturing processes.


Product Details


I. Overview of Anchor Flanges

Anchor flanges are widely used connection devices in the petroleum, chemical, and power industries. Their primary function is to establish a secure connection between pipelines or equipment, thereby ensuring the safe transportation of process fluids. Anchor flanges typically consist of a flange face, bolts, gaskets, and fasteners, and are characterized by ease of installation, high strength, and excellent sealing performance.

II. The Importance of Anchor Flanges

The length, material, and pressure rating of anchor flanges directly affect their connection performance and safety. As a critical parameter, the length influences the flange’s stability and sealing integrity. Therefore, the proper selection and application of anchor flanges are essential for ensuring the safe operation of piping systems.

III. Analysis of Anchor Flange Length

The length of an anchor flange primarily comprises the connection length, gasket thickness, and additional length. An appropriately selected length not only ensures connection stability but also guarantees effective sealing performance. In practical applications, the choice of anchor flange length should be determined based on the specific requirements and operating conditions of the piping system, including pipe diameter, working pressure, and the characteristics of the process fluid.

IV. Applications of Anchor Flanges

In the petroleum, chemical, and power industries, anchor flanges are extensively used for connecting various piping systems. During selection and application, full consideration should be given to the flange type, material, pressure rating, and length to ensure the reliability and safety of the connection. In addition, during installation, relevant standards and codes must be strictly adhered to in order to guarantee proper installation and operation of the flange.

V. Precautions

1. When selecting an anchor flange, the selection shall be based on actual requirements and operating conditions to ensure that the flange parameters comply with the relevant requirements of the piping system.

2. During operation, the flange connections and sealing performance shall be inspected regularly to promptly identify and address any potential issues.

3. During installation, all relevant installation codes and standards must be strictly followed to ensure proper flange installation.

4. In special service conditions such as high temperature, high pressure, and corrosive media, appropriate materials and flange types shall be selected to ensure safe operation.

In summary, as a critical connecting component, anchor flanges are widely used in the petroleum, chemical, and power industries. The proper selection and application of anchor flanges are essential for ensuring the safe operation of piping systems.

AAA+ Rated Enterprise
 

Shanxi Chengyu Forging Co., Ltd.

Integrated forging manufacturer specializing in flanges and forgings across carbon steel, stainless steel, and alloy steel — serving the global petroleum, chemical, wind power, and marine industries.

Company Profile

A premier forging enterprise with integrated, end-to-end production capabilities — from raw material sawing through to finished product packaging and shipment.

8,000
metric tons / year
Annual Output
100M
RMB
Annual Sales
125
employees
Workforce
AAA+
rating
Enterprise Grade
 

Integrated Production

State-of-the-art instrumentation and equipment ensure scientific, standardized, and modern manufacturing processes across every stage.

01
Sawing

Precision raw material cutting and blank preparation

02
Forging

Ring rolling, open-die and closed-die forging processes

03
Heat Treatment

Normalizing, quenching, tempering, and solution treatment

04
Machining

CNC turning, milling, and drilling to precise tolerances

05
Testing

Full physicochemical analysis and dimensional inspection

06
Packaging

Export-grade packaging and logistics coordination

 

Product Portfolio

A comprehensive range of flanges and forgings manufactured to international standards, with particular expertise in necked slip-on and necked socket-weld flanges.

F Core Products
  • Ring forgings
  • Flanges (including necked slip-on and necked socket-weld types)
  • Flange covers
  • Shafts
  • Tube sheets

Specialty focus: extensive manufacturing capabilities and proven experience in producing necked slip-on and necked socket-weld flanges — a key competitive differentiator.

Material Grades

  • Carbon Steel
  • Stainless Steel
  • Alloy Steel

Conforming Standards

  • ANSI
  • AWWA
  • DIN
  • GB
  • HG
  • JB
 

Quality & Certifications

Internationally recognized certifications underpin every product we deliver, ensuring consistent quality and global market acceptance.

T

TÜV Product Certification

Independent third-party verification of product quality and conformity

Q

ISO 9001 Quality Management

Systematic quality management across all production processes

Item Details
Enterprise Rating AAA+
Certifications TÜV Product Certification, ISO 9001
Annual Capacity 8,000 metric tons
Annual Revenue RMB 100 million
Personnel 125 employees
 

Served Industries

Our products are trusted across critical infrastructure and heavy industry sectors worldwide.

P

Petroleum

C

Chemical

W

Wind Power

V

Pressure Vessels

S

Shipbuilding

M

Machinery Mfg.

Keywords:

Chengyu

Forging

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