AISI 8620 Steel Round Bar
Characteristic
Baja AISI 8620 adalah baja paduan rendah nikel, kromium, molibdenum, umumnya dipasok dalam kondisi digulung dengan kekerasan maksimum HB 255max. Baja AISI 8620 menawarkan kekuatan eksternal yang tinggi dan kekuatan internal yang baik, membuatnya sangat tahan aus.
Steel Grade Comparison
| ASTM | BS | JIS | NF | DIN | ГОСТ | GB |
| 8620 | 805M20 | SNCM220 | 20NCD2 | 21NiCrMo2 | 20XH2MA | 20CrNiMoA |
Size Ranges:
Outside diameter: 25-460mm
Length: as you required.
Chemical Composition
| Type | C | Cr | Mn | Si | S | P | Ni | Mo |
| 8620 | 0.18-0.23 | 0.40-0.60 | 0.70-0.90 | 0.15-0.35 | 0.040 Max | 0.040 Max | 0.40-0.70 | 0.15-0.25 |
Mechanical Properties
| Mechanical Properties | Metric |
| Tensile strength (MPa) | 530 |
| Yield strength (MPa) | 385 |
| Elastic modulus (GPa) | 190-210 |
| Bulk modulus (GPa) | 140 |
| Shear modulus (GPa) | 80 |
| Poisson’s ratio | 0.27-0.30 |
| Izod Impact (J) | 115 |
| Hardness, Brinell | 149 |
| Machinability (hot rolled and cold drawn, based on 100 machinability for AISI 1212 steel) | 65 |
Heat treatment:
Annealed, Normalized, Stress relieved, Quenched and Tempered.
Application
Connecting Rods, Propeller Hubs, Gears, Drive shafts, Landing gear parts and heavy duty parts of rock drill, Heavy Duty Shafts, Gears, Axles, Spindles,Filed under: Tool Steel | Tagged: aisi 8620 steel, ASTM 8620 steel, bahan baja elmax, baja aisi 8620, baja bs 805M20, baja elmax adalah, baja sncm 220, baja vanadis 8 golok baja elmax, elmax steel, golok elmax, pisau sembelih elmax, pisau vanadis 8, vanadis 8 vs elmax | Leave a comment »
Thyssenkrupp Steel 