| Product Name | Alloy structural steel flat bars scr420 scr440 scm420 scm435 scm440 sacm645 for equipment accessorise part |
| Steel Grade | equipment accessorise part |
| Specification | Steel Round Bar: diameter 8mm – 3000mm |
| Standard | AIS JIS DIN GB EN |
| HS Code | 72283024 72254000 720851100 |
| Forging | Preheat the steel carefully, heat to 1150 oC – 1200 oC maximum, hold until temperature is uniform throughout the section. Do not forge below 850 oC.Following forging operation the work piece should be cooled as slowly as possible. |
| Heat Treatment | Heat steels to 800 oC – 850 oC, hold until temperature is uniform throughout the section and cool in furnace. |
| Hardness | Anneal: ≤220HB Q+T: 12-22HRC |
| Application | ASTM alloy steel bar, flat or plate material can be used for as wide variety of applications where greater toughness and wear resistance is needed over lower carbon grades. Typical applications for tool steel uses include Components, Adapters, Arbors,strippers, holder blocks, mold bases, ejectors, back up and support tooling, fixtures, jigs, molds, cams, drill collars, Axle Shafts, Bolts, Crankshafts,stubs, couplings, reamer bodies, axles, shafting, piston rods, rams, hydraulic machinery shafts, gears, sprockets, gear racks, chain links, spindles, tool bodies, tool holders, tie rods, Connection Rods, Chuck Bodies, Collets, Conveyor Pins & Rolls, Ejector Pins, Forks, Gears, Guide Rods, Hydraulic Shafts & Parts,Lathe Spindles, Logging Parts, Milling Spindles, Motor Shafts, Nuts, Pinch Bars, Pinions, Pump Shafts,boring bars,tracks, slides, wear strips or parts, forming dies, brake dies, trim dies, bolsters, machinery parts and components, etc. |
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