Material No.: alloy DS
Description
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|
Chemical Composition
| C | S | Si | Mn | Cr | Cu | Ti | Ni | P | Fe | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| alloy DS | Min % | ||||||||||
| Max % | |||||||||||
| 1.4862 | Min % | 1,50 | 0,80 | 17,00 | 35,00 | balance | |||||
| Max % | 0,10 | 0,03 | 2,50 | 1,50 | 19,00 | 0,50 | 0,20 | 39,00 | 0,03 | balance | |
| (Key to steel 2010) | |||||||||||
Physical properties
| Property | Value |
|---|---|
| Density: lb/in3 | 0,284 |
| Hardness: HB (max) | 210 |
| Permeabilität bei 20°C | 1,01 |
| elasticity modulus (N/mm2) /ksi | 198 /28,7 |
| 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 | 472 (--) | 11,4 (--) | 103 (--) | 194 (--) | |
| 100 / 212 | 501 (--) | 12,8 (--) | 106 (--) | 190 (--) | 15,1 (--) |
| 300 / 572 | 532 (--) | 16,3 (--) | 115 (--) | 177 (--) | 16,2 (--) |
| 500 /932 | 582 (--) | 19,5 (--) | 120 (--) | 162 (--) | 17,0 (--) |
| 700 / 1292 | 610 (--) | 22,6 (--) | 123 (--) | 150 (--) | 17,7 (--) |
| 900 / 1652 | 615 (--) | 25,6 (--) | 127 (--) | 134 (--) | 18,3( --) |
| Temp. | Creep strain limit | Creep strain limit | Creep rupture strength | Creep rupture strength | Creep rupture strength |
|---|---|---|---|---|---|
| °C/°F | 1000h (MPa/ksi) | lösungsgeglüht/ Solution Annealed | |||
| 750 / 1380 | 49 / 7,1 | ||||
| 850 / 1560 | 26 / 3,8 | ||||
| 950 /1740 | 15 / 2,2 | ||||
| 1050 /1920 | 6,7/ 0,97 |
| Temperature | Yield strength in high temperatures | Yield strength in high temperatures | Tensile strenght in high temperatures |
|---|---|---|---|
| °C/°F | Rp 0,2 | Rp 1,0 | Rm | min. (N/mm2/ksi) | min. (N/mm2/ksi) | N/mm2 /ksi |
| 20 / 68 | 285 40,6 | 310 / 44,9 | 650 / 94,2 |
| 100 / 212 | 265 / 30,4 | 290 / 34,8 | 630 / 91,4 |
| 200 / 392 | 240 / 26,1 | 265 / 30,4 | 615 / 84,1 |
| 300 / 572 | 220 / 23,9 | 250 / 28,3 | 605 / 76,9 |
| 400 / 752 | 210 / 21,7 | 235 / 26,1 | 555/ 72,5 |
| 500 / 932 | 200 / 19,5 | 225 / 23,9 | 470 / 68,1 |
| 700 / 1292 | 175 / 25,3 | 190 / 27,5 | 340 / 49,3 |
| 900 /1652 | 85 / 12,3 | 100 / 14,5 | 120 / 17,4 |
| ksi value calculated | |||
Mechanical properties (20°C / 68°F)
| Dehngrenze | <=280 /<=40,6 | ||
|---|---|---|---|
| Dehngrenze | <=310/<=44,9 | ||
| Zugfestigkeit | <=650/<=94,2 | ||
| Bruchdehnung | |||
| Schlagarbeit ISO-V | |||
| (Mittelwert von 3 Proben) | |||
Temparature information
| Solution heat treatment | ||
|---|---|---|
| Working temperature | 2102 ºF to 1742 ºF | |
| Solution heat treatment | ||
|---|---|---|
| Working temperature | 2192 ºF to 1652 ºF | |
| soft annealing |
|---|
Standards / information
| Standards | Desciption |
|---|
Process information
| Chip removing process | process in annealed state due to cold work hardening low cutting speed keep constant cutting tool contact |
|---|
| Welding | |
|---|---|
| - Type | well weldable WIG manual arc welding MiG |
Main fields of application
| Details of application | |
|---|---|
| Certifications | |
| industral furnace engineering |
Range of products
| Product type | Product |
|---|---|
| Plates / Sheets | plates/sheets |
| Fittings | welded elbows welded reductions Welded T-pieces seamless elbows seamless reductions seamless T-pieces Other Fittings a.o. Weldolets, Nipples |
| Flanges / Collars / Flared tube ends | various flanges (weld neck flange,blind flange etc.) |
| Bumped boiler ends / caps / round blanks | from sheets |
| Pipes / Tubes | welded pipes/tubes seamless pipes/tubes |
| Bar steel | flat 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