Property Class 300HV Material Datasheet
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| Material Number | Standard | Range of Application | Standard Status | Country | Successor | Application temperature [°C] | |
|---|---|---|---|---|---|---|---|
| 300HV (DIN EN ISO 898-3 : 2018-09) | DIN EN ISO 898-3 : 2018-09 | DIN EN ISO 898-3 : 2018-09 replaced by DIN EN ISO 898-3 : 2021-11 | Replaced | Germany | Property Class 300HV | -50 - 150 | 1) |
| 1) Remark: Flat washers made from quenched and tempered carbon steel or alloy steel (spring steel), designed to be used in bolted joints in combination with bolts, screws, studs and nuts with a specified property class in accordance with ISO 898-1 and ISO 898-2. Types: - plain washers (with or without knurls, ribs or chamfers) - square washers - square hole washers - shaped plates Recommended combinations screw/nut: - 9.8/10 and 10.9/10 |
Chemical Composition
| B [%] | C [%] | P [%] | S [%] | |
|---|---|---|---|---|
| blur | blur | blur | blur | 1)2) |
| 1) Source: blur | ||||
| 2) Remark: blur |
Mechanical Properties
| Condition | Temperature [°C] | Hardness HRC | Hardness HV | |
|---|---|---|---|---|
| blur | blur | blur | blur | 1) |
| 1) Source: blur |
Heat Treatment
| Heat Treatment | Temperature [°C] | |
|---|---|---|
| blur | blur | 1) |
| 1) Source: blur |
Cross Reference
| Material Name | Country | Standard |
|---|---|---|
| 300 HV | Europe | EN ISO 898-3 |
| 300 HV | International | ISO 898-3 |
| 300 HV | ||
| 10.9 |
Producer/Supplier/Trade names
| Tradename | Supplier |
|---|---|
| 300HV | Bossard Deutschland GmbH, Illerrieden |
| 300HV | KAMAX Automotive GmbH, Homberg (Ohm) |
| 300HV | Nedschroef Fasteners B.V, Helmond |
Material Compliance
| REACh | RoHS |
|---|---|
| blur | blur |