Sell Spring Steel Wire Used in Spring Mattress We can supply different diameter of Spring Steel Wire Used in Spring Mattress at lower price as follows: Diameter: 1.0mm, 1.1 mm, 1.2mm, 1.3mm, 1.4mm, 1.6mm, 1.8mm, 2.0mm, 2.2mm, 2.3mm, 2.4mm, 2.5mm, 3.6mm, 4.0mm, 5.0mm &. 6.0mm. Tensile Strength: Diameter: 1.0mm. 1660 N/mm2~2010 N/mm2. Diameter: 1.1mm &. 1.2mm. 1620 N/mm2~1960 N/mm2. Diameter: 1.3mm &. 1.4mm. 1620 N/mm2~1910 N/mm2. Diameter: 1.6mm. 1570 N/mm2~1860 N/mm2. Diameter: 1.8mm. 1520 N/mm2~1810 N/mm2. Diameter: 2.0mm. 1470 N/mm2~1760 N/mm2. Diameter: 2.2mm, 2.3mm, 2.4mm &. 2.5mm. 1420 N/mm2~1710 N/mm2. Diameter: 3.6mm &. 4.0mm. 1320 N/mm2~1620 N/mm2. Diameter: 5.0mm. 1320 N/mm2~1570 N/mm2. Diameter: 6.0mm. 1230 N/mm2~1460 N/mm2. Packing: In coil lined with dampproof paper and wrapped with PVC stripes. Coil Weight: 1.0mm~1.6mm: 100kg or150 kg per coil. 1.8mm~2.5mm: 200kg or 350kg per coil. 3.6mm~6.0mm: 350kg ~ 800kg per coil. Please contact with us if you are in the market for our products, we will offer competitive price for your information.