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Difference Between 254SMO and 654SMO Stainless Steels

254SMO (also known as DIN 1.4547, UNS S31254, 00Cr20Ni18Mo6CuN) super austenitic stainless steel, is a type of six-molybdenum alloy. Type 254SMO is developed to accommodate the circumstance of halides and acids ...

Surface Treatment Methods and Effects on Stainless Steel Pipes

Stainless steel pipe finish varies with environments. Knowing how environment will affect stainless steel pipes can help us make the right choice on stainless steel types, otherwise stainless steel pipes will also suffer from rust and corrosion ...

Stainless Steel Application in Sodium Hydroxide Production ...

Electrobaths are the main equipment for sodium hydroxide production, with evaporators as the corollary equipment. 18-8 Cr-Ni Austenitic stainless steels are mainly selected as the materials. For instance, 12Cr18Ni11Ti (321H) stainless steel is initially applied, ...

Stainless Steel Used For Ammonia And Urea Production

In industrial production, urea is synthesized by liquid ammonia and carbon dioxide, following the below reaction formula under a pressure level of 14-25MPa and temperature of 180~210℃. Pre-reaction raw materials like carbon dioxide ...

What Is Intergranular Corrosion? Why It Happens? ...

Chemical production is involved in many industries such as petrochemical engineering, papermaking, coating and chemicals. A talk about chemical production gives an impression of corrosion, high temperature and high pressure. However, the impression ...

How to choose stainless steel in petrochemical industry?

Chemical production is involved in many industries such as petrochemical engineering, papermaking, coating and chemicals. A talk about chemical production gives an impression of corrosion, high temperature and high pressure. However, the impression ...

Introduction of Cold Rolling Process

Cold rolling process involves using hot-rolled steel coil as raw material, removing its oxide skin by pickling, followed by tandem cold rolling. The finished product is rolled hard roll. Due to continuous cold deformation, the cold work hardening ...

Newsletter: Stainless Steel Plates and Coils Price

On Monday, October 29, 2018, the overall price of stainless steel Plates and Coils in our market gains an downward momentum. The price of 316L/2B has decreased remarkably, while the price of 304/NO.1 and 304/2B has decreased slightly ...

Introduction of Hot Rolling Process

Hot rolling is rolling above the recrystallization temperature, contrary to cold rolling which is rolling below the recrystallization temperature. To put it simply, hot rolling is a process in which the steel billet is subjected to several rounds of rolling after ...

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