FLANGE PIPE FITTINGS SUPPLIER


Flange forgings can be customized
according to customer drawings

FLANGE PIPE FITTINGS SUPPLIER


SPECIALIZING IN THE
PRODUCTION OF STEEL FLANGES

It is a professional supplier of high-end pipe fittings, which specializes in the production and sales of high pressure pipe fittings, pipe fittings and flanges in the fields of electric power

FLANGE PIPE FITTINGS SUPPLIER


INTERNATIONAL STANDARD
PIPE FITTINGS

It is a professional supplier of high-end pipe fittings, which specializes in the production and sales of high pressure pipe fittings, pipe fittings and flanges in the fields of electric power

Flange

it is widely used in chemical industry, construction, water supply, drainage, petroleum, light and heavy industry, freezing, health, water heating, fire, power, aerospace, shipbuilding and other basic engineering.

Learn More →

Pipe Fitting

it is widely used in chemical industry, construction, water supply, drainage, petroleum, light and heavy industry, freezing, health, water heating, fire, power, aerospace, shipbuilding and other basic engineering.

Learn More →

Professional manufacturer of

flanges and pipe fittings


San shi (Hebei) Industrial Co., Ltd is a professional supplier of high-end pipe fittings, which specializes in the production and sales of high pressure pipe fittings, pipe fittings and flanges in the fields of electric power, petroleum, chemical industry, nuclear power and natural gas.

 Production of American standard ANSI, German standard DIN, European standard EN-1092, Japanese standard JIS, British standard BS, Russian standard GOST and other international standards.

  Our products are exported to more than 30 countries and regions such as South Korea, Russia, the Middle East, Southeast Asia, South America, Western Europe, etc. 

About us +

Professional manufacturer of flanges and pipe fittings


San shi (Hebei) Industrial Co., Ltd is a professional supplier of high-end pipe fittings, which specializes in the production and sales of high pressure pipe fittings, pipe fittings and flanges in the fields of electric power, petroleum, chemical industry, nuclear power and natural gas.

 Production of American standard ANSI, German standard DIN, European standard EN-1092, Japanese standard JIS, British standard BS, Russian standard GOST and other international standards.

  Our products are exported to more than 30 countries and regions such as South Korea, Russia, the Middle East, Southeast Asia, South America, Western Europe, etc. 

About us +

Why choose us?


Many years of experience in the production of flange pipe fittings, the production of standard flange pipe fittings in the United States, Japan, the United Kingdom and Russia.

Can implement the production of n Standard ANSI, German standard DIN, European standard EN-1092, JIS, Standard BS, Russian standard GOST and other international standards.

Equipment display +

Workshop equipment

The company has standardized production workshop, advanced production equipment.

Worry-free quality

The inspection process of finished goods is perfect, so you have no worries.

Technical team

Has a group of experienced engineers and technical personnel.

NEWS


Huali Company has developed many new products,and also get the independent operation ability.

10

2025-06

Understanding the Importance of ANSI B16.5 WN Flanges in Modern Construction: A Comprehensive Guide

Understanding the Importance of ANSI B16.5 WN Flanges in Modern Construction In the fast-evolving landscape of modern construction, the need for high-quality materials and components is more critical than ever. One such component that plays an essential role in ensuring the structural integrity and efficiency of piping systems is the ANSI B16.5 Weld Neck (WN) flange. This article delves into the i

05

2025-06

Understanding ANSI B16.5 SO Flanges: A Comprehensive Guide

--- When discussing pipe fittings and flanges in the construction and decorative materials industry, the ANSI B16.5 SO flange stands out as a critical component. ANSI B16.5 refers to the American National Standards Institute's specifications for pipe flanges and flanged fittings, which provide guidelines for design, materials, and dimensions. SO, or "Slip-On," flanges are designed to slip over the

31

2025-05

Understanding the Importance of ANSI B16.5 BL Flanges in Modern Construction: A Comprehensive Guide

Understanding the Importance of ANSI B16.5 BL Flanges in Modern Construction Table of Contents 1. Introduction to ANSI B16.5 BL Flanges 2. What are ANSI B16.5 BL Flanges? 3. Key Specifications of ANSI B16.5 BL Flanges 4. Types of ANSI B16.5 Flanges and Their Applications 5. Advantages of Using ANSI B16.5 BL Flanges 6. Proper Installation of ANSI B16.5 BL Flanges 7. Mai

26

2025-05

Understanding GOST 12820-80 Plate Flange: A Comprehensive Guide

The GOST 12820-80 plate flange is a standard specification for flanges used in piping systems, primarily in Russia and some other post-Soviet states. Understanding this standard is crucial for professionals involved in the construction and decorative materials sector, particularly those working with pipe fittings and flanges. Flanges are critical components in piping systems, serving as connectors