non-destructive testing refers to the inspection methods used to inspect the internal or surface defects of the material, or to determine some physical quantities, properties, and organizational states of the material without destroying the original state and chemical properties of the material to b

the common defects of seamless pipes (smls pipe) are roughly divided into five categories: chemical composition deviation, dimensional deviation, abnormal appearance, exceptional physical properties and exceptional process performance.1. the chemical composition of steel generally refers to the veri

there are many kinds of steel pipes on the market, such as: seam pipes, seamless pipes, etc., but many people do not know the difference, so what is the difference between seamed steel pipes and seamless steel pipes?the seam pipe is also called welded steel pipe, which is nominally named in nominal

1) can seamless steel pipe be galvanized?seamless pipe (smls) refers to a steel pipe that is perforated from a whole round steel and has no welds on the surface. it is widely used. ordinary galvanized pipes are generally made of welded pipes. can seamless steel pipes be galvanized? the answer i

introduced by seamless pipe manufacturers, steel pipes are divided into welded and seamless steel pipes. as an important part of steel products, steel pipes are divided into two categories: welded steel pipes (plates, strip billets) and seamless steel pipes (round billets) due to their different man