Material No.: 1.4541
Description
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Chemical Composition
C | Si | Mn | Cr | S | Ni | P | Ti | ||
---|---|---|---|---|---|---|---|---|---|
1.4541 | Min % | 17,00 | 9,00 | >=(5xC) | |||||
Max % | 0,08 | 1,00 | 2,00 | 19,00 | 0,015 | 12,00 | 0,045 | <=0,70 | |
(Key to steel 2010) S-content and Cu-content may deviate in some aspects due to different product types | |||||||||
AISI 321 | Min % | 17,00 | 9,00 | >=5xC | |||||
Max % | 0,08 | 0,75 | 2,00 | 20,00 | 0,030 | 13,00 | 0,040 | <=0,70 | |
SA-213 (TP 321) | |||||||||
S 32100 | Min % | 17,00 | 9,00 | >=(5xC) | |||||
Max % | 0,08 | 1,00 | 2,00 | 20,00 | 0,030 | 13,00 | 0,045 | <= 0,70 | |
ASTM A 312 (TP 321) |
Physical properties
Property | Value |
---|---|
Density: kg/dm3 | 7,9 |
Hardness: HB | 130-190 |
Hardness HB 30 | <=215 |
magnetizable | no (might increase due to cold deformation) |
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 (-) | 15 (-) | 0,73 (-) | 200 (-) | 16,0 (-) |
200 /392 | 186 (-) | 16,5 (-) | |||
300 / 572 | 179 (-) | 17,0 (-) | |||
400 / 752 | 172 (-) | 17,5 (-) | |||
500 / 932 | 165 (-) | 18,0 (-) |
temperature | 0,2%Yield strength in high temperatures | 1,0% Yield strength in high temperatures |
---|---|---|
°C / °F | Rp 0,2 | Rp 1,0 | N/mm2 /ksi | N/mm2 /ksi |
100 / 212 | 176 / 25,50 | 208 / 30,16 |
200 / 392 | 157 / 22,77 | 186 / 30,00 |
300 / 572 | 136 / 19,70 | 167 / 24,20 |
400 / 752 | 125 / 18,10 | 156 / 22,60 |
500 / 932 | 119 / 17,00 | 149 / 21,60 |
ksi value calculated |
Mechanical properties (20°C / 68°F)
1% Yield strength Rp1,0 (Mpa / ksi) | 240 / 34,8 | ||
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Tensile strength Rm (Mpa/ksi) | 500-700 | ||
Elongation A5 (%) | 40 | ||
impact work ISO-V | 60 J |
Temparature information
Application area | ||
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Operation temperature | ºF to 1652 ºF | |
Explanation report | air |
Solution heat treatment | ||
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Working temperature | 1886 ºF to 2030 ºF | |
Processing informations | cool down: water;air |
Annealing | ||
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Working temperature | 1832 ºF to 2012 ºF | |
Explanation report | duration 5 min; width 5 mm | |
Processing informations | cool down: water;air |
Solution heat treatment | ||
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Working temperature | 2102 ºF to 1562 ºF | |
Processing informations | cool down: air |
Standards / information
Standards | Desciption |
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ASTM A 182 | Standard Specification for Forged or Rolled Alloy-Steel Pipe Flanges,Forged Fittings and Valves and Parts for High-Temperature Service |
ASTM A 213 | Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler,Superheater,and Heat-Exchanger Tubes |
ASTM A 240 | sheet metal and ribbons from stainless Cr and Ni pressure containers |
ASTM A 249 | Standard Specification for Welded austenitic steel boiler, Superheaters, heat-exchangers,and condenser Tubes |
ASTM A 269 | Standard Specification for Seamless and welded, austenic, and stainless steel tubing for general purposes |
ASTM A 312 | Standard Specification for Seamless and welded austenitic stainless steel pipes |
ASTM A 403 | Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings |
ASTM A 479 | Rods and cross-sections made of stainless and heat-resistant steel used in boilers and other pressure tanks |
DIN EN 10088-1 (09/2005) | Stainless steels Part 1: List of stainless steels |
DIN EN 10088-3 (09/2005) | stainless steels.Technical delivery conditions for semi-finished products,bars,rods,wire selection and bright products of corrosion resisting steels for general and construction purposes |
DIN EN 10217-7 | Welded steel pipes under compression load Pipes made from stainless steel |
DIN EN 10296-2 (02/2006) | Welded circular steel pipes for machine construction and general technical service stainless steel |
DIN EN 10297-2 (02/2006) | Welded circular steel pipes for machine construction and general technical service stainless steel. Pipes made from stainless steel |
Process information
Welding | |
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- Material classification acc. CEN ISO/TR 15608 | 8.1 |
- Type | well weldable WIG submerged arc welding MAG solid wire manual arc welding (E) Laser welding |
- Add. material | 1.4551.4576;1.4430,1.4551,1.4316 laser welding; consult specialist literature |
- Hints | special post heat treating not required |
Main fields of application
Details of application | certified for delivery acceptance obligating pressure containers in reference to AD data sheet W2 |
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Certifications | |
Chemical Industry | for processing nitric acid the production of acetic acid |
food processing industry | |
crude oil | |
petrochemical industry | |
food processing industry |
Range of products
Product type | Product |
---|---|
Plates / Sheets | plates/sheets plate/sheet cuts |
Fittings | welded reductions Welded T-pieces seamless elbows seamless reductions seamless T-pieces Other Fittings a.o. Weldolets, Nipples |
Flanges / Collars / Flared tube ends | flared tube end collars various flanges (weld neck flange,blind flange etc.) weld neck flange/blind flange |
Bumped boiler ends / caps / round blanks | from sheets from bar steel |
Pipes / Tubes | welded pipes/tubes welded square pipes/tubes Hollow bar seamless pipes/tubes |
Round bar | forged raw |
Bar steel | flat steel section steel round bar steel hexagon 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