• Introduction

Alloy pipes and fittings boast outstanding corrosion resistance and robust strength, making them essential in various industries including petroleum, chemical, power generation, and shipbuilding. The features of alloy steel elbows are particularly noteworthy and encompass several key attributes:

First, alloy steel pipe fittings provide reliable pressure resistance, capable of enduring high-pressure conditions which ensure the continuous safety and integrity of pipeline systems.

Second, these fittings exhibit superior corrosion resistance, effectively withstanding attacks from acidic and alkaline environments, which extends their service life and helps in cutting down maintenance expenses.

Furthermore, alloy steel pipe fittings are known for their excellent dimensional stability and straightforward installation process. These qualities cater to diverse requirements and significantly enhance the efficiency of construction and engineering projects.

• Manufacturing process and working principle of alloy steel pipe fittings

The production of alloy steel pipe fittings typically involves steps like material preparation, forging or cold stamping, and heat treatment. These fittings are designed to alter the direction of pipeline flow, facilitating fluid redirection and ensuring the continuous operation of the pipeline system.

• A182 F5

The A182 F5 material is a chromium-molybdenum alloy steel known for its excellent resistance to localized corrosion and stress corrosion cracking, coupled with high mechanical strength. This grade is extensively utilized in industries such as oil and natural gas, hydropower, pressure vessels, pulp and paper, structural applications, and chemical shipping vessels. Its robust properties ensure reliability and durability in demanding operational conditions.

• A182 F53 mechanical properties

• A182 F53 Chemical composition

Carbon C: ≤ 0.03
Silicon Si: ≤ 1.00
Manganese Mn: ≤ 2.00
Phosphorus P: ≤ 0.035
Sulfur S: ≤ 0.015
Chromium Cr: 24.00~26.00
Molybdenum Mo: 3.00-4.50
Nickel Ni: 6.00-8.00
Nitrogen N: 0.24-0.35

• Alloy steel—Pipe fittings

• Application

Our company can produce carbon steel, stainless steel, and alloy steel pipe fittings according to standards such as ASME/ANSI, JIS, DIN, ISO etc. The varieties include equal diameter tees, reducing tees, tees, elbows, cross, concentric reducer, eccentric reducer etc. We provide the very best quality pipe and fittings, prompt delivery and reliable services at competitive prices.

Established in 2018 with a registered capital of 300 million yuan, Beijing Hownew Energy Technology Group Co., Ltd. owns three holding subsidiaries: Cangzhou Yuantuo Piping Equipment Co., Ltd., Beijing Shenfupeng Piping Equipment Development Co., Ltd., and Hownew Technology (Hong Kong) Co., Ltd. Hownew Group is a comprehensive enterprise integrating technology research and development, product manufacturing, production and sales, plus installation and maintenance. It specializes in providing professional piping and pipe fittings, as well as piping design, manufacturing, and installation and maintenance services for domestic and international boiler, power, chemical, gas, and solar thermal industries.
The company always adheres to the working attitude of "honesty and realism, professionalism and concentration, pragmatism and efficiency", and takes technical strength as the foundation, resource background as the basis for development, and customer needs as the future trend. It closely follows the characteristics of industry technology and industry development, and continuously optimizes the design. The company is dedicated to providing customers with the highest quality and most satisfactory services.

Hownew Technology (Hong Kong) Co., Ltd.: In 2019, in response to the national initiative of "One Belt and One Road" and the Group's expansion into international markets, Hownew Group established Hownew Technology (Hong Kong) Co., Ltd. in Hong Kong. This serves as the Group's platform for international business development. The company mainly offers pipes and pipe fittings (carbon steel, stainless steel, alloy steel) such as elbows, tees, bends, reducers, and crosses to industries such as power, petrochemical, chemical, petroleum, gas, solar thermal, and shipbuilding. All products adhere to American standard ASME (ANSI), European standard EN, German standard DIN, Japanese standard (JIS), and can also be customized according to specific customer needs.