Material No.: 1.4828
Description
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Chemical Composition
| C | Si | Mn | P | S | Cr | Ni | N | ||
|---|---|---|---|---|---|---|---|---|---|
| 1.4828 | Min % | 1,50 | 19,00 | 11,00 | |||||
| Max % | 0,20 | 2,50 | 2,00 | 0,045 | 0,015 | 21,00 | 13,00 | 0,11 | |
| (Key to steel 2010) | |||||||||
| AISI 309 S 30900 | Min % | 22,00 | 12,00 | ||||||
| Max % | 0,15 | 0,75 | 2,00 | 0,040 | 0,030 | 24,00 | 15,00 | ||
| ASTM SA 249 (S 30900 ) - (AISI 309) | |||||||||
Physical properties
| Property | Value |
|---|---|
| Density: kg/dm3 | 7,9 |
| Hardness: HB 30 | >=223 |
| magnetizable | non |
| 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 | 500 (--) | 157(--) | 196/(--) | ||
| 200 / 392 | 16,5 (--) | ||||
| 400 / 752 | 17,5 (--) | ||||
| 500 / 932 | 500 /(--) | 21/(--) | 18,0 (--) | ||
| 600 / 1112 | 18,5 (--) | ||||
| 800 / 1472 | 19,5 (--) | ||||
| 1000 / 1832 |
| Temp. | Creep strain limit | Creep strain limit | Creep rupture strength | Creep rupture strength | Creep rupture strength |
|---|---|---|---|---|---|
| °C/°F | Rp 01 (10 000h) | 10 000 h | 100.000 h | °C/°F | N/mm2 /ksi | N/mm2 /ksi | N/mm2 ksi |
| 100/ 212 | |||||
| 400 /752 | |||||
| 500 /932 | |||||
| 600 /1112 | 80 /11,6 | 120 /17,4 | 65 /9,4 | ||
| 700 /1292 | 25 /3,6 | 16 / 2,3 | |||
| 800 / 1472 | 10 /1,4 | 18 / 2,6 | 7,5 /1,0 | ||
| 900 | 4 /0,6 | 5 / 0,7 | 3 / 0,4 |
Mechanical properties (20°C / 68°F)
| 0,2% Yield strength (Mpa) | 230 | ||
|---|---|---|---|
| Tensile strength Rm Mpa | 500-750 | solution annealed | |
| Elongation A5 (%) | >=30% | solution annealed | |
Temparature information
| Application area | ||
|---|---|---|
| Operation temperature | 1472 ºF to 1832 ºF | |
| Explanation report | scaling resistance (air) up to 1832°F | |
| Solution heat treatment | ||
|---|---|---|
| Working temperature | 1922 ºF to 2102 ºF | |
| Explanation report | cooldown: air/water | |
| Processing informations | -for best processing properties -embrittlement can be reduced again | |
| Solution heat treatment | ||
|---|---|---|
| Working temperature | 2102 ºF to 1472 ºF | |
| Explanation report | cooldown :air | |
| forging | ||
|---|---|---|
| Working temperature | 2102 ºF to 1472 ºF | |
| Explanation report | fast cooldown air/water | |
Standards / information
| Standards | Desciption |
|---|---|
| ASTM A 276 | Rods and cross-sections made of stainless and heat-resistant steel |
| DIN EN 10088-1 (09/2005) | Stainless steels Part 1: List of stainless steels |
| DIN EN 10095 (05/1999) | heat resistant steel and nickel alloy |
| DIN EN 10296-2 (02/2006) | Welded circular steel pipes for machine construction and general technical service stainless steel |
| SEW 310 (08/1992) | physical properties of steel |
| SEW 400 (1997-02) | Rolled and forged stainless steels |
| SEW 470 (02/1976) | heat-resisting rolled and forged steels |
Process information
| Chip removing process | Carbide formation may wear down cutting tools |
|---|
| Welding | |
|---|---|
| - Material classification acc. CEN ISO/TR 15608 | 8,2 |
| - Type | well weldable WIG MAG solid wire manual arc welding (E) Laser welding |
| - Add. material | 1.4829 |
| - Hints | preheating not required |
Main fields of application
| Details of application | higher mechanical strain in high temperatures scaling resistant in air up to approx.1832°F due to low corrosion reistance in reducing/sulfuric gases, only process material below 1202°F |
|---|---|
| Certifications | |
| Apparatus engineering | Apparatus in high temperatures |
| industral furnace engineering | |
| industral furnace engineering | annealing hood |
| crude oil |
Range of products
| Product type | Product |
|---|---|
| Processing / Construction | from bar steel (turning, milling) |
| Plates / Sheets | plates/sheets |
| Fittings | welded elbows welded reductions Welded T-pieces seamless elbows seamless reductions seamless T-pieces |
| 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 | section steel round bar steel |
| Equipment | screws, screw nuts,shims, straight turning parts, designed components |
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