ASME SA249 ASTM A249 TP304 OD4' X 1.5MM Welded Stainless Steel Tube for Falling Film Evaporators AISI 304 welded stainless steel tube is the most common material in stainless steel. Because SS 304 contains 18% ... Read More
321/321H Seamless Tube,ASME SA213 ASME SA312 Stainless Steel Tube 321 Stainless Steel Tube 321H Stainless Steel Tube 321 321H stainless steel is basically from 304 stainless steel. They different by a very very ... Read More