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) Industry 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) Industry 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.

05

2025-07

Understanding ANSI B16.5 WN Flange: A Comprehensive Overview

ANSI B16.5 WN Flanges, or Weld Neck Flanges, are critical components in the piping industry, particularly in the fields of construction and decorative materials. These flanges are designed to be welded to the end of a pipe, providing a strong and stable connection that can withstand high pressures and temperatures. The ANSI B16.5 standard specifies the dimensions, tolerances, markings, and materia

30

2025-06

The Advantages of Standardization with ANSI B16.5 SO Flanges: A Comprehensive Guide

The Advantages of Standardization with ANSI B16.5 SO Flanges: A Comprehensive Guide Introduction to ANSI B16.5 SO Flanges In the realm of construction and decorative materials, particularly in piping systems, flanges play a pivotal role. **ANSI B16.5 SO Flanges** (Slip-On Flanges) are integral components that provide a reliable means of connecting pipes, valves, and other equipment. The standa

25

2025-06

Understanding ANSI B16.5 Blind Flanges: Essential Insights for Construction and Decoration

--- In the construction and decoration materials industry, ANSI B16.5 blind flanges serve as vital components in various piping systems. These flanges are specifically designed to seal the ends of pipes, preventing the flow of liquids or gases. Understanding their specifications and applications is essential for ensuring the integrity and efficiency of piping systems. ### What are ANSI B16.5 Blind

23

2025-06

Quality 45° Long Redius Elbow

The Quality 45° Long Redius Elbow delivers precision engineering and superior flow efficiency for industrial piping systems. Its 45° angle design optimizes space utilization while the long radius curvature ensures smooth fluid or gas transitions, reducing turbulence and pressure drops. Crafted from high-grade stainless steel, carbon steel, or alloy materials, this elbow combines durability, corrosion resistance, and reliability, making it ideal for harsh environments in petroleum, chemical, and HVAC applications.