Bright annealed tube / BA tube
Ruimai produces Seamless Stainless steel Bright annealed tube and pipe with smooth inside and outside surfaces, high cleanliness, and high precise.
Stainless steel bright annealed tube of our factory is usually in size range of Outside diameter: 3 mm to 76 mm
Ruimai manufacture bright annealed tube According to tolerance standard EN ISO 1127 D4/T4, D4/T3 or EN 10305-1
+/-0.5% ; min. -/+0.05mm
-/+7.5% ; -/+ 10%
Bright annealed tube with surface roughness <= 0.4 um on both inside and outside.
Stainless steel Bright annealed tube manufactured by Ruimai has high precise dimensions, high cleanliness, smooth inside and outside surface (with high precise roughness), good strength and low maintance cost.
Bright annealed tube is widely used in instruments, machinery, equipment, in various industries such as chemical, petrol, gas, automobile, ship building, off shore, etc...