The thin-walled stainless steel pipe is seamless and seam. The product features inner hole surface roughness鈮a0.4um, wall thickness/outer diameter ratio minimum 2.5%, straightness 0.5mm/1000mm. Thin-walled stainless steel pipe manufactured by KC-SCT: -Mainly used in piston motion and medical equipment products, such as stainless steel cylinders, solenoid valves, precision accessories, dental supplies, surgical forceps, puncture needles, etc. Thin-walled tube manufacturing application: -Stainless steel cylinder: TP316L ID*ODSpecifications and requirements IDTolODTolWTovalStraightnessRoughness锛圛D) 蠁6x蠁760.04/07卤0.050.50.031.5mm/mRa鈮?.4渭m 蠁8x蠁980.04/09卤0.050.50.031.5mm/mRa鈮?.4渭m 蠁10x蠁11.8100.07/011.8卤0.10.90.031mm/mRa鈮?.4渭m 蠁16x蠁17.4160.05/017.4卤0.050.70.031mm/mRa鈮?.4渭m 蠁20x蠁21.4200.06/021.4卤0.050.70.041mm/mRa鈮?.4渭m 蠁40x蠁41.6400.07/041.6卤0.050.80.051mm/mRa鈮?.4渭m 蠁50x蠁52500.06/052卤0.0710.051mm/mRa鈮?.4渭m 蠁63x蠁65630.06/065卤0.0710.051mm/mRa鈮?.4渭m -The electromagnetic valve TP316L 桅16.5*0.85銆佄?6.5*0.5 Hardness: HV201 Surface roughness of inner hole Ra0.3um -Dental, surgical forceps, puncture needles, medical equipment TP316L/TP321 桅3.0*0.3銆佄?.2*0.3銆佄?.0*0.1銆佄?*0.5銆佄?0*1.0銆?/p> Hardness: HV232 Surface roughness of inner hole Ra0.3umPrecision Tubes website:http://www.kcsteelpipe.com/stainless-steel-tubes/precision-tubes/