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Address: No.283-1, Youyi Middle Road, Xishan District, Wuxi City, Jiangsu Province
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SAE 8620H Alloy Steel Round Bar Diameter 80mm 100mm 130mm 150mm 200mm 250mm
Products Specification
| Products Name | SAE8620 RH Steel Round Bar |
| Diameter | 10 - 300mm |
| Length | 6m or custom cutting any length as request |
| Type | Hot Rolled |
| Brand | BAOSTEEL DELTA DONGBEI HUAXI SHAGANG.etc |
| MOQ | 1 Ton |
| Loading Port | Shanghai Port |
| Packing | packing by steel wire rope |
| Deliver time | 5 - 7 days for stock materials |
| Other Grade | Q195,Q235,10#,20#,35#,45#,Q215,Q345,12Cr1Mov, 15CrMo,304,316,20Cr,40Cr,20CrMo,35CrMo,42CrMo, 40CrNiMo,GCr15,65Mn,50Mn,50Cr,3Cr2W8V,20CrMnTi,5CrMnMo |
| Standard | ASTM GB EN DIN |
| Application | Structure and Industrial |
Alloy steels comprise a variety of steels whose compositions exceed the limitations of C, Mo, Cr, Va, Mn, Ni, Si, and B, which have been fixed for carbon steels. These steels are more responsive to mechanical and heat treatments than carbon steels.
The following datasheet will provide details about AISI 8620H alloy steel.
The following table shows the chemical composition of AISI 8620H alloy steel.
| Element | Content (%) |
|---|---|
| Iron, Fe | 96.745-98.22 |
| Manganese, Mn | 0.600-0.950 |
| Nickel, Ni | 0.350-0.750 |
| Chromium, Cr | 0.350-0.650 |
| Carbon, C | 0.180-0.230 |
| Silicon, Si | 0.150-0.350 |
| Molybdenum, Mo | 0.150-0.250 |
| Sulfur, S | 0.0400 |
| Phosphorous, P | 0.0350 |
The physical properties of AISI 8620H alloy steel are outlined in the following table.
| Properties | Metric | Imperial |
|---|---|---|
| Density | 7.85 g/cm3 | 0.284 lb/in³ |
The mechanical properties of annealed AISI 8620H alloy steel are tabulated below.
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength | 530 MPa | 76900 psi |
| Yield strength | 385 MPa | 55800 psi |
| Elastic modulus | 190-210 GPa | 27557-30458 ksi |
| Bulk modulus (typical for steel) | 140 GPa | 20300 ksi |
| Shear modulus (typical for steel) | 80 GPa | 11600 ksi |
| Poisson’s ratio | 0.27-0.30 | 0.27-0.30 |
| Elongation at break (in 50 mm) | 31 | 31 |
| Reduction of area | 31 | 31 |
| Izod Impact | 115 J | 84.8 ft.lb |
| Hardness, Brinell | 149 | 149 |
| Hardness, Knoop (converted from Brinell hardness) | 169 | 169 |
| Hardness, Rockwell B (converted from Brinell hardness) | 80 | 80 |
| Hardness, Vickers (converted from Brinell hardness) | 155 | 155 |
| Machinability (annealed and cold drawn, based on 100 machinability for AISI 1212 steel) | 65 | 65 |
The thermal properties of AISI 8620H alloy steel are tabulated below.
| Properties | Metric | Imperial |
|---|---|---|
| Thermal conductivity | 46.6 W/mK | 323 BTU in/hr.ft².°F |
Equivalent materials to AISI 8620H alloy steel are listed below:
