maxi: 4 mm wall thickness: - mini: 0.06 mm 2)according to your needs we can supply you with: hypertremped, annealed (within controlled atmosphere). we can manufacture the products according to the hardness require by the customer. delivery length: - straightened tubes (1 m or 2 m) - on coils - cut tubes, according to your requirements - maxi: 0, 40 mm close tolerances on outside diameter: to +/- 0, 01 mm at +/- 0, 025 mm ...