Annealed en8d wires
Annealed En8d Wires
For high carbon and high strength material annealing is required so that it doesnt crack while cold forming Customers prefer a good annealed material to increase the die life, increase forgeability and ductility of material..
Grade Specification
| TYPES OF STEEL | CHEMICAL COMPOSITION (%) | USED FOR | |||||||||
| HIGH TENSILE FASTENERS / BORON STEEL | C | Mn | Si | Cr | S(Max) | P(Max) | B | Mo | Pb | Ni | |
| AISI 1541 | 0.36 / 0.44 | 1.35 / 1.65 | 0.15 / 0.30 | – | 0.05 | 0.04 | – | – | – | – | 10.9 & 8.8 Grade Fasteners |
| En8D | 0.35 / 0.45 | 0.60/0.90 | 0.15 / 0.30 | – | 0.05 | 0.04 | – | – | – | – | 8.8 Grade Fasteners |
| SCM 435 | 0.32 / 0.39 | 0.55 / 0.90 | 0.15 / 0.30 | 0.8 / 1.25 | 0.03 | 0.30 | – | 0.15 / 0.35 | – | 1.30 / 1.80 | 10.9 & 12.9 Grade Fasteners |
| AISI 4140 | 0.38 / 0.43 | 0.75 / 1.00 | 0.15 / 0.30 | 0.8 / 1.10 | 0.04 | 0.035 | – | 0.15 / 0.25 | – | – | 10.9 & 12.9 Grade Fasteners |
| AISI 4135 | 0.33 / 0.43 | 0.75 / 0.90 | 0.15 / 0.30 | 0.8 / 1.10 | 0.04 | 0.035 | – | 0.15 / 0.25 | – | – | 10.9 & 12.9 Grade Fasteners |
| En 19 | 0.35 / 0.45 | 0.5 / 0.8 | 0.1 / 0.35 | 0.9 / 1.20 | 0.005 | 0.015 | – | 0.20 / 0.40 | – | – | 10.9 & 12.9 Grade Fasteners |
