What type of stainless steel is 130M? Is that 202 stainless steel? If so, why are these two names called?
The manganese content of the two is similar, but generally speaking, the 130M material is mostly used for non-magnetic stainless steel wires, and more than 202 for stainless steel welded pipes
202 is one of the 200 series of stainless steel, belonging to the high strength of the material, generally used in the pipe type materials, and finally more outdoor decoration, including nickel 4-6, usually with a number of magnetic
130M is generally imported pure stainless steel in Japan, stainless steel in the production process will produce some magnetic or weak magnetic, very few non-magnetic! The price is very high
