Stainless steel round pipe:
1. Standard: ASTM A554
2. Outside diameter: 9.5mm-159mm
3. Wall thickness: 0.25mm-5mm
4. Length: 6m
5. Material: 201, 202, 304, 316, 430 or according to customers' requests
6. Tolerance:
  a. Out diameter:
    9.5mm-31.8mm-±0.2mm
    38.1mm-76.2mm-±0.3mm 
    89mm-159mm-±0.4mm
  b. Thickness:
    0.25mm-1.0mm-±0.02mm
    1.0mm-5.0mm-±0.03mm 
7. Polishing: 400#, 320#, 180#, 240#, 80# and hair line

Packing: 
Each in a plastic bag or as customers' requirement