Material No.: AISI 420
Description
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Chemical Composition
| C | Si | Mn | P | S | Cr | ||
|---|---|---|---|---|---|---|---|
| AISI 420 | Min % | 0,15 | 12,00 | ||||
| Max % | 1,00 | 1,00 | 0,40 | 0,030 | 14,00 | ||
| AISI 420 | |||||||
| 1.4021 | Min % | 0,16 | 12,00 | ||||
| Max % | 0,25 | 1,00 | 1,50 | 0,040 | 0,015 | 14,00 | |
| (Key to steel 2010) | |||||||
| S 42000 | Min % | 0,15 | 12,00 | ||||
| Max % | 1,00 | 1,00 | 0,040 | 0,030 | 14,00 | ||
Physical properties
| Property | Value |
|---|---|
| Density: lb/in.3 | 7,70 |
| Hardness: (HB) | <=230 |
| Permeabilität bei 20°C | yes |
| polishable | yes |
| Temperature T °C/F (°C/F) | Specific heat J / kgK (Btu / lb °F) | Thermal conductivity W/mK (Btu·in / ft2·h·°F) | Electric resistance µΩ · cm (Ω circ mill / ft) | Modulus of elasticity kN/mm2 (103 ksi) | Expansion rate from 70°F bis T 10-6 / K (10-6 / °F) |
|---|---|---|---|---|---|
| 20 / 68 | 460 | 30 | |||
| 100 /212 | 10,5 | ||||
| 200 /392 | 11,0 | ||||
| 300 / 572 | 11,5 | ||||
| 400 / 752 | 12,0 |
Mechanical properties (20°C / 68°F)
| Dehngrenze | |||
|---|---|---|---|
| Dehngrenze | 680 | ||
| Zugfestigkeit | <=760 | ||
| Bruchdehnung | 16 | ||
| Schlagarbeit ISO-V | |||
| (Mittelwert von 3 Proben) | |||
Temparature information
| Application area | ||
|---|---|---|
| Operation temperature | ºF to 752 ºF | |
| Working temperature | 1742 ºF to 1922 ºF | |
|---|---|---|
| Explanation report | cooldown:Air;oil | |
Standards / information
| Standards | Desciption |
|---|
Process information
| Chip removing process | Proecssing depending on firmness and hardness of material |
|---|
| Welding | |
|---|---|
| - Type | well weldable |
| - Add. material | 1.4551 |
| - Hints | ??? No translation! |
Main fields of application
| Details of application | |
|---|---|
| Certifications | |
| Power engineering | |
| crude oil | |
| machine building |
Range of products
| Product type | Product |
|---|---|
| Plates / Sheets | plates/sheets plate/sheet cuts |
| Fittings | welded elbows welded reductions Welded T-pieces seamless elbows seamless reductions seamless T-pieces Other Fittings a.o. Weldolets, Nipples |
| Pipes / Tubes | welded pipes/tubes seamless pipes/tubes |
| Bar steel | section steel round bar steel |
Liability exclusion
All aforementioned specifications serve as a general orientation and have to be reviewed depending on the conditions of use.(c) 2012 M. Woite GmbH, Postbox, D-40671 Erkrath | Phone +49 (211) 24 40 91 - Fax +49 (211) 24 92 28 | www.m-woite.com - woite@woite-edelstahl.com