Description Overview Spring wire for the furniture industry. The wire is used for manufacture of furniture springs. Mechanical Properties Diameter 1.3 mm, tolerance -0.04 mm, tensile strength 1750-1930 N/mm², minimal number of twists 32. Diameter 1.4 mm, tolerance -0.04 mm, tensile strength 1750-1930 N/mm², minimal number of twists 32. Diameter 1.6 mm, tolerance -0.04 mm, tensile strength 1850-2050 N/mm², minimal number of twists 32. Diameter 1.7 mm, tolerance -0.04 mm, tensile strength 1850-2050 N/mm², minimal number of twists 32. Diameter 1.8 mm, tolerance -0.04 mm, tensile strength 1850-2050 N/mm², minimal number of twists 32. Diameter 1.9 mm, tolerance -0.04 mm, tensile strength 1850-2050 N/mm², minimal number of twists 31. Diameter 2.1 mm, tolerance -0.04 mm, tensile strength 1700-1880 N/mm², minimal number of twists 30. Diameter 2.2 mm, tolerance -0.04 mm, tensile strength 1700-1880 N/mm², minimal number of twists 30. Diameter 2.3 mm, tolerance -0.04 mm, tensile strength 1700-1880 N/mm², minimal number of twists 28. Packaging Rosette coils. Internal diameter 400-450 mm. Weight up to 800 kg.