China SAE 1008 1010 1018 1020 1045 S20c S45c Scm440 4140 B7 Cold Drawn Round Steel Bars, Find details about China Cold Drawn Steel, Cold Drawn Steel Bar from SAE 1008 1010 1018 1020 1045 S20c S45c Scm440 4140 B7 Cold Drawn Round Steel Bars
Shapes | Sizes | Processing |
Steel Round Bar | 5mm to 63.5mm | Cold Drawn |
Steel Round Bar | 63.5mm-120mm | smooth-turned and polished. |
cold drawn steel square bar | 5*5mm to 120*120mm | Cold Drawn |
cold drawn steel hex bar | 5mm to 120mm | Cold Drawn |
cold drawn steel hexagonal bar | 5mm to 120mm(side to side) | Cold Drawn |
Type | JIS | AISI | Application |
Carbon | S10C, S20C, S25C, S35C, S45C, S48C, CH25K, CH25KS, CH35KS, CH38K, CH45K, CH45KS | 1010, 1018, 1020, 1045, 1050 | Oil Pressure Shaft/Automotive Parts |
Allay Steel | SMn443, SCr420, SCr440, SCM415, SCM420, SCM435, SCM440, SNCM220, SNCM420 | 1541, 5120, 5140, 4115, 4120, 4135, 4140, 8620, 4320 | CV JOINT, Differential Gear |
Free cutting Steel | SUM21, SUM22, SUM23, SUM43, SUM24L, SUM24EZ | 1213, 1141, 1144, 12L14 | CNC Machine |
Hot Rolled | Cold Drawn | Turned & Polished | Turned, Ground & Polished | Drawn, Ground & Polished | |
Diameter | +/- 0.008" | +/- 0.001" | +/- 0.001" | +/- 0.0002" | +/- 0.0002" |
Straightness | 0.050" Max Per Foot | 0.005" Max Per Foot | 0.005" Max Per Foot | 0.005" Max Per Foot | 0.005" Max Per Foot |
Yield Strength | Comparison Standard | Up to 80% Over Hot-Rolled | Same as Hot-Rolled | Same as Hot-Rolled | Up to 80% Over Hot-Rolled |
Tensile Strength | Comparison Standard | Up to 40% Over Hot-Rolled | Same as Hot-Rolled | Same as Hot-Rolled | Up to 40% Over Hot-Rolled |
Machinability | Comparison Standard | Up to 25% Over Hot-Rolled | Same as Hot-Rolled | Same as Hot-Rolled | Up to 25% Over Hot-Rolled |
Surface Finish | Rough Iron Oxide | 30 Ra | 45 Ra | 10 Ra | 10 Ra |