designLogo

确认
图片名称
Application field of square tube

Application field of square tube

Application: Widely used in machinery manufacturing, construction industry, metallurgical industry, agricultural vehicles, agricultural greenhouses, automobile industry, railway, highway guardrail, container skeleton, furniture, decoration and steel structure fields.

27

2022

/

10

Effect of adding elements to galvanized steel pipe on its properties

Effect of adding elements to galvanized steel pipe on its properties

Inrecent years, ITU argon pipeline welding method has been widely usedin petrochemical industry, power construction and energy system.Different from the common arc extinguishing and priming process ofmanual arc welding, manual arc welding fills the cover surface.

27

2022

/

10

Stainless steel pipe what hardness index

Stainless steel pipe what hardness index

In the stainless steel pipe standard, Brinell hardness is the most widely used, often to indentation diameter to indicate the hardness of the material, both intuitive and convenient. But for harder or thinner steel pipe is not suitable.

27

2022

/

10

What are the classifications of seamless steel pipes

What are the classifications of seamless steel pipes

The materials are ordinary and high quality carbon structural steel (Q215-A ~ Q275-A and No. 10 ~ 50 steel), low alloy steel (09MnV, 16Mn, etc.), alloy steel, stainless acid resistant steel, etc. According to the purpose, it is divided into general purpose (for water and gas pipelines and structural parts, mechanical parts) and special purpose (for boiler, geological exploration, bearing, acid resistance, etc.).

27

2022

/

10

Performance of square pipe

Performance of square pipe

Square pipe, square pipe and rectangular pipe is a kind of address, that is, the side length is equal and unequal steel pipe. It is made of strip steel through processing and rolling. Generally, strip steel is unpacked, leveled, crimped, welded to form a round tube, which is then rolled into a square tube and cut to the required length.

27

2022

/

10

Corrosion resistance of welded steel tubes

Corrosion resistance of welded steel tubes

In the production of T-welded steel pipe, the wrong edge often occurs, and there are many influencing factors. In production practice, steel pipe is often degraded by the wrong edge. Therefore, it is necessary to analyze the causes of spiral steel pipe misalignment and its preventive measures.

27

2022

/

10

The development of stainless steel tube

The development of stainless steel tube

Stainless steel has been used for more than 70 years as a structural material for the construction of new buildings and the restoration of historic sites. Early designs were calculated according to basic principles. Today, design codes, such as the American Society of Civil Engineers' ANSI/ASCE-8-90 "Design Code for Cold-Formed Stainless Steel Structures" and the "Design Manual for Structural Stainless Steel" published by NiDI in collaboration with Euro Inox, simplify the design of long-life, well-formed building structures.

27

2022

/

10

The production process of seamless steel pipe

The production process of seamless steel pipe

① Main production process of hot rolled seamless steel pipe (△ main inspection process) : Preparation and inspection of tube blank △ heating of tube blank → perforation → Rolling pipe → reheating of steel pipe → fixing (reducing) diameter → heat treatment △ straightening of finished pipe → finishing → inspection △ (non-destructive, physical and chemical, table inspection) → storage

27

2022

/

10

< 12 >
Shandong Xinghan Aluminum Industry Group Co., Ltd.

Tel：+86 13153175915
Whatsapp：+86 13153175915
Email：luan@jyh-steel.com
Address : 5th Floor, Building 11, No. 6055, Jinhai Road, Fengxian District, Shanghai

Shandong Xinghan Aluminum Industry Group Co., Ltd.

WhatsApp

Copyright : Juyiheng Iron and steel factory   Powerby :   300.cn    jinan     Seo Tags