stainless steel pipes need to be welded before they can be used. during welding, all kinds of heated stainless steel weldments will generally melt at high temperature, crystallize after cooling, and then material fusion is carried out. however, structural deformation is easy to occur in th

i don’t know if there’s any doubt when we buy the same material of antibacterial stainless steel pipe in the market, we will be surprised that the price about thin-walled and thick-walled are different. it’s not what we had in mind, the former is actually more expensive than the latter. why is that?

1. inspection standards for stainless steel pressure vessels  the basis for the implementation of import and export pressure vessel inspection is the "commodity inspection law" and the "measures for the supervision and administration of import and export boilers and pressure vessels."the inspection

stainless steel: stainless steel refers to the general term for alloy steel with high chemical stability. it can resist the corrosion of corrosive media such as air, water, acids, alkalis, salts and their solutions. 2. the forms of corrosion of stainless steel are mainly uniform corrosion, pitting

hot rolled steelhot rolled steel is a steel that is heated and rolled at high temperatures. its strength is not very high, but it is sufficient for our use. its plasticity and weldability are better, so we are more commonly used. after the steel is strongly drawn beyond the strain hardening stage, i

when comparing stainless steel vs inconel, it is important to remember that there are different formulations for each. the variants of stainless steel have drastically different tensile strength, recommended operating temperature, and resistance to specific corrosives. for example, grade 316 stainle

the vital types of stainless steel flanges are the welding neck, long welding neck, slip-on, outlet weld, lap joint, threaded and also blind flanges. in enhancement to these standard flanges, some special ones exist, called weldoflange/nipoflange as well as elboflange, swivel flange, expander/reduce