... , 8K, etc. 3. Technique: Weldedhot sell Stainless steel pipe price1. Stainless steel tube with good quality2. Surface: mirror, satin, HL, etc3 ... # Satin / Hairline400#, 600# or 800# Mirror finishApplicationfree cutting, improved machine ability, heading, refractory, general useTestSquash test, extended test, water pressure ... 30%≥35%≥35% Hardness (HV)<253<253<200<200 hot sell stainless steel pipe price