High Carbon Steel Wire Rods – for cold drawing applications |
Grade Dimension | Chemical | Composition | UTS | %RA | Applications |
| Scope(mm) | %C | %Mn | %Si | %P | %S | (Mpa) Max | Min |
|
C80 | 5.2-16 | 0.80-0.85 | 0.60-0.90 | 0.15-0.25 | 0.025-Max | 0.020-Max | 1175-1275 | 30 | Wires for concretereinforcement, springs |
HC36/40 | 5.2-22 | 0.36-0.40 | 0.50-0.60 | 0.10-Max | 0.025-Max | 0.020-Max | 628-706 | 40 | Earth and stay wires |
HC41/45 | 5.2-13 | 0.41-0.45 | 0.60-0.90 | 0.15-0.25 | 0.025-Max | 0.020-Max | 695-785 | 40 | Umbrella ribs, cyclespokes |
HC51/55 | 5.2-13 | 0.51-0.55 | 0.60-0.90 | 0.15-0.30 | 0.025-Max | 0.020-Max | 814-903 | 40 | Grade ll spring used inmachines tools, formingmachines, hydraulicmachines etc. |
HC56/60 | 5.2-13 | 0.56-0.60 | 0.60-0.80 | 0.15-0.25 | 0.025-Max | 0.020-Max | 853-942 | 40 | Wires for rope and othernoncritical and misc. |
HC61/65 | 5.2-13 | 0.61-0.65 | 0.60-0.80 | 0.15-0.25 | 0.025-Max | 0.020-Max | 922-1010 | 40 | Grade ll spring used inmachines tools, formingmachines, hydraulicmachines etc. |
HC66/70 | 5.2-13 | 0.66-0.70 | 0.60-0.90 | 0.15-0.25 | 0.025-Max | 0.020-Max | 991-1069 | 40 | Wires for tyre bead andspring application |
HC71/75 | 5.2-13 | 0.71-075 | 0.60-0.90 | 0.15-0.25 | 0.025-Max | 0.020-Max | 1040-1128 | 36 | Rope, binding & holdingautomoblie tire, conveyorwires, tire cord toreinforced belt, pressurehoses, chisel etc. |
HC76/80 | 5.2-13 | 0.76-0.80 | 0.60-0.90 | 0.15-0.25 | 0.025-Max | 0.020-Max | 1099-1177 | 35 | Reinforcement for railwaysleepers, bridges |
HC81/85 | 5.2-13 | 0.81-0.85 | 0.60-0.90 | 0.15-0.25 | 0.025-Max | 0.020-Max | 1138-1236 | 30 | Reinforcement for railwaysleepers, bridges, needlewire etc.Rope, binding & holdingwires |
PSC116 | 5.2-13 | 0.77-0.82 | 0.60-0.90 | 0.15-0.25 | 0.025-Max | 0.020-Max | 1138-1236 | 36 | Reinforced automobiletire, conveyor belt, pressure hoses, chisel etc. |
TB68 | 5.2-13 | 0.66-0.70 | 0.60-0.90 | 0.15-0.25 | 0.025-Max | 0.020-Max | 965-1030 | 40 | Wires for tyre bead andspring application |