Material No.: 1.4922
Description
|
|
Chemical Composition
C | Si | Mn | P | S | Cr | Mo | Ni | V | ||
---|---|---|---|---|---|---|---|---|---|---|
1.4922 | Min % | 0,17 | 10,00 | 0,80 | 0,30 | 0,25 | ||||
Max % | 0,23 | 0,50 | 1,00 | 0,025 | 0,015 | 12,50 | 1,20 | 0,80 | 0,35 | |
(Key to steel 2010) DIN-Norms may deviate in some aspects |
Physical properties
Property | Value |
---|---|
Density: kg/dm3 | 7,7 |
Hardness: HV | 590 (max.) |
Hardness HB30 | <=270 |
magnetizable | 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 (--) | 27 (--) | 200 (--) | ||
650 /1202 | 29 (--) | ||||
800 / 1472 | 540 (--) |
Mechanical properties (20°C / 68°F)
0,2 %Yield strength (Mpa) /ksi | 500 / 72,5 | ||
---|---|---|---|
Tensile strenght (N/mm2) /ksi | 690-840/100-121,8 | ||
Elongation (%) | 15-16 | min. | |
impact energy (J) | <= 40 |
Temparature information
Application area | ||
---|---|---|
Operation temperature | 14 ºF to 1112 ºF | resistant to scaling |
to anneal | ||
---|---|---|
Working temperature | 1868 ºF to 1958 ºF | |
Explanation report | cool down :air/oil |
Tempering | ||
---|---|---|
Working temperature | 1184 ºF to 1364 ºF | |
Explanation report | cool down: air |
Hardness | ||
---|---|---|
Working temperature | 1868 ºF to 1958 ºF | |
Explanation report | cool down :air,oil |
soft-annealed | ||
---|---|---|
Working temperature | 1436 ºF to 1382 ºF |
Standards / information
Standards | Desciption |
---|---|
DIN 100216-2(10-/2007) | Seamless steel tubes for pressure purposes.Non-alloy and alloy steel tubes with specified elevated temperature properties |
DIN 17740 | |
DIN EN 10088-1 (09/2005) | Stainless steels Part 1: List of stainless steels |
DIN EN 10216-2(10/2007) | Stanless steel tubes for pressure purposes. Non-alloy and alloy steel tubes with specified elevated temperature properties |
DIN EN 10302 (06/2008) | heat-resisting steel nickel-cobalt alloy |
SEW 310 (08/1992) | physical properties of steel |
VdTÜV / Werkstoffblatt 110/03.12 | high temperature weldable steel X20 CrMoV 11-1 (X20CrMoV121), Material-Nr. 1.4922 forged piece, rolled rod steel, dorged rod steel |
Process information
Cold forming | conditionally possible |
---|
Welding | |
---|---|
- Type | well weldable manual arc protective gas WIG |
Main fields of application
Details of application | |
---|---|
Certifications | |
Steam boiler construction | turbine pressure tanks |
Range of products
Product type | Product |
---|---|
Processing / Construction | from pipes, fittings, flanges (welded) |
Plates / Sheets | plates/sheets plate/sheet cuts |
Fittings | welded elbows welded reductions Welded T-pieces seamless elbows seamless reductions seamless T-pieces |
Pipes / Tubes | welded pipes/tubes seamless pipes/tubes |
Bar 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