... 3A21,2A11,2A12,2A14 2A16, Variety specification of the profile VarietySection areaDiameter of corcumscribed circle(mm)The thickness of the minimum wall (mm)Provide alloyProvide state ... ,8A06, 5A02,3A216061,6063,6005H112OT4T5T61.0-6.0 * Remarks: The length of the products is more than 6 meters and should be marked ...