Product description
Detailed Product Description 1) Sizes (O.D. x T): from 6 x 1mm to 168 x 12mm2) Standards: GB/T8162, ASTM A500, ASTM A501, ASTM A519, ASTM A501, JISG3441, JISG3444, DIN1626/2-2458, ASTM A533) Surface: oiled or black painted to prevent rust4) Marking: