(1) performance 
 Item Unit 
 Performance 
 Size mm 2.5 2.8 3 3.5 4.5 5 6 
 Nominal tensile strength MPa> = 1870> = 1770> = 1770> = 1770> = 1770> = 1770> = 1770 
 Elongation elasticity% <= 0.8 <= 0.8 <= 0.8 <= 0.8 <= 0.8 <= 0.8 <= 0.8 
 Permanent% <= 0.2 <= 0.2 <= 0.2 <= 0.2 <= 0.2 <= 0.2 <= 0.2 
 Minimum wire rope breaking force KN> = 6.01> = 7.53> = 8.63> = 11.74> = 19.25> = 23.77> = 34.22 
 Zinc coating weight g/m2> = 28> = 35> = 35> = 35> = 35> = 35> = 35 
 Reference to the total weight Kgf/100m 3.07 3.84 4.41 5.99 10.02 12.2 17.6 
 Section area mm2 3.77 4.73 5.42 7.37 12.23 14.92 21.49 

 (2) use 
 For manipulation of various mechanical devices (except aviation unit). 
 (3) Features 
 1, the use of high-quality carbon steel wire rods; 
 2, the structure of 1 × 19; 
 3, the zinc coating uniformity, continuous, no cracks, no spalling, crack-free surface of the wire, bamboo, from the thorn, and scars. 
 4, twisting tightly Dam from the uniform, straight wire, soft, residual stress; 
 5, in full compliance with GB/T14451-93 standards.