logo
China Butt Weld Fittings manufacturer

TOBO GROUP  

TOBO International Trading(Shanghia)Co.,Ltd       Tianda Oil Pipe Co., Ltd

TOBO Pipeline Equipment Co.,Ltd        TPCO & TISCO Pipe(Tianjin)Co.,Ltd.                        

English
Request A Quote

News

china latest news about How is the pressure-temperature rating of a flange determined?

How is the pressure-temperature rating of a flange determined?

March 31, 2025

The pressure-temperature rating of a flange is an important parameter that is determined by taking into account a number of factors, mainly through the following aspects: Material Properties Different flange materials have different mechanical properties and thermal stability. For example, stainless ...
china latest news about What is the applicable pressure range for copper nickel flanges and stainless steel flanges?

What is the applicable pressure range for copper nickel flanges and stainless steel flanges?

March 28, 2025

Copper nickel flanges and stainless steel flanges are available in a wide range of pressures and are affected by a number of factors, which are summarized below: Copper-nickel flanges Generally speaking, the applicable pressure range of copper-nickel flanges is around 0.6MPa - 16.0MPa. For some ...
china latest news about What is the applicable temperature range for copper-nickel flanges and stainless steel flanges?

What is the applicable temperature range for copper-nickel flanges and stainless steel flanges?

March 27, 2025

Copper-nickel flanges General working temperature range: Normally, the long-term stable working temperature range of copper-nickel flanges is from - 20℃ to about 400℃. This is determined after comprehensively considering its performance in different environments and safety factors. In this ...
china latest news about Is the corrosion resistance of copper-nickel alloys superior to that of stainless steel?

Is the corrosion resistance of copper-nickel alloys superior to that of stainless steel?

March 26, 2025

In most cases, the corrosion resistance of copper-nickel alloys is superior to that of stainless steel, especially in some specific corrosive environments. The following is a specific analysis: Resistance to seawater corrosion: copper-nickel alloys, such as monel alloys, have excellent corrosion ...
china latest news about Difference between copper nickel flange and stainless steel flange

Difference between copper nickel flange and stainless steel flange

March 25, 2025

Copper nickel flanges and stainless steel flanges differ in material composition, performance characteristics, appearance, processing difficulty and cost, application scenarios, etc. The following is a specific analysis: Material composition Copper-nickel flanges: the main component is copper, while ...
china latest news about What scenarios are stainless steel by orders of different pressure ratings suitable for?

What scenarios are stainless steel by orders of different pressure ratings suitable for?

March 24, 2025

The pressure level of stainless steel by order is usually PN6, PN10, PN16, PN25, PN40, etc. Different pressure levels of stainless steel by order are suitable for different scenarios, as follows: PN6 (nominal pressure 0.6MPa) Generally applicable to some of the pressure requirements are not high ...
china latest news about What are the specifications and materials of stainless steel by order?

What are the specifications and materials of stainless steel by order?

March 24, 2025

Stainless steel by order is available in a variety of specifications and materials, which are described in detail below: Specification Nominal diameter: common DN6, DN8, DN10, DN15, DN20, DN25, DN32, DN40, DN50, DN65, DN80, DN100 and so on. For example, DN15 means that the nominal diameter of 15 ...
china latest news about Stainless steel by order products

Stainless steel by order products

March 21, 2025

Stainless steel by order, also often referred to as stainless steel ferrule fittings or stainless steel pipe fittings, is an important tubing used to connect stainless steel piping. The following is a detailed introduction about it: Structure and principle Stainless steel fittings are mainly ...
china latest news about How do I choose the right stainless steel plug material for a particular application scenario?

How do I choose the right stainless steel plug material for a particular application scenario?

March 20, 2025

Corrosion resistance Medium properties: choose according to the medium transported in the pipeline. If it is general water, air and other media, 304 stainless steel can usually meet the requirements. However, if the medium is corrosive, such as containing acids, alkalis, salts and other components, ...
china latest news about Stainless steel flange introduction

Stainless steel flange introduction

March 19, 2025

Stainless steel flange is a kind of important pipe fittings used for connecting pipelines, equipments, etc. The following is introduced from its structure, classification, characteristics and applications: Structural characteristics Stainless steel flange usually consists of a flange disk and bolt ...
Contact Details
China Good Quality Butt Weld Fittings Supplier. © 2015 - 2025 TOBO STEEL GROUP CHINA. All Rights Reserved.