通常来说，不锈钢管采用ASME B36.19M，当B36.19M里面选不到合适的sch时，可以从ASME B36.10M选取，这在B36.19M里面有说明的：1 SCOPE:......ASMEB36.10M includes other pipe thicknesses that are also commercially available with stainless steel material.
