There are four types of stainless steel ropes, including 201 stainless steel, 302 stainless steel, 304 stainless steel, and 316 stainless steel. The following is a more detailed introduction to the knowledge of stainless steel wire rope. First of all, the stainless steel wire rope is generally a structure in which the center surrounds two or more layers of steel wire or is rotated and spiraled by a rope core. There are eight different structural classifications of stainless steel wire rope , including 3×1, 3×7, 7×1, 7×6, 19×1, 19×6(a), 19×6(b), 19×8. The twisting characteristics of stainless steel wire rope include line contact, point, line contact, point contact, surface contact, galvanized stainless steel wire rope , special-shaped strand stainless steel wire rope. Wire contact of stainless steel wire refers to the twisting of wires of different diameters into strands at one time. Whereas, the linear form of contact is between adjacent wires on the inside of the strand. Point and line contact stainless steel ropes refer to steel wires with different diameters that are twisted several times. The point and line are the contact forms of two different strands of wire. Point-contact stainless steel wire refers to the same diameter of steel wire layered into strands. The point is the contact pattern of the wires within the strand. Surface-contact stainless steel wire rope refers to the form of surface contact between adjacent layers of steel wire within the strand. Galvanized stainless steel rope is made by galvanizing on the surface of the steel wire and then twisting it. The section of the strand presents irregularities such as fan-shaped, oval-shaped and triangular, which is called special-shaped strand stainless steel wire rope.
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