... Technique: Welded Stainless steel tube pipe1. Material: SS304, 3162. Surface: Polish, sand polishing, 6K, 8K, etc. 3. Technique ... pipe 1. Stainless steel tube pipe with good quality2. Surface: mirror, satin, HL, polish, etc3. Stainless steel tube ... #, 320#, 400# Satin / Hairline400#, 600# or 800# Mirror finishApplicationFree cutting, improved machine ability, heading, refractory, general useTestSquash ...