Material No.: alloy G3
Description
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Chemical Composition
C | Mn | P | S | Cr | Mo | Si | W | Co | Fe | Ni | Cu | Cb(Nb) | Nb+Ta | ||
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alloy G3 | Min % | 21,00 | 6,00 | 18,00 | balance | 1,50 | |||||||||
Max % | 0,015 | 1,00 | 0,04 | 0,03 | 23,50 | 8,00 | 1,00 | 1,50 | 5,00 | 21,00 | balance | 2,50 | 0,50 | ||
2.4619 N 06985 | Min % | 21,00 | 6,00 | 18,00 | balance | 1,50 | |||||||||
Max % | 0,015 | 1,00 | 0,04 | 0,03 | 23,50 | 8,00 | 1,00 | 1,50 | 5,00 | 21,00 | balance | 2,50 | 0,50 | ||
ASTM B 622 |
Physical properties
Property | Value |
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Density: kg/dm3 | 8,3 |
Hardness: HB | 240 |
Permeability at 20°C/68°F | < 1,01 |
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) |
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20 | 441 | 11.1 | 115 | 211 | |
100 | 452 | 12.6 | 117 | 205 | 14,3 |
200 | 462 | 14.3 | 119 | 199 | 14,7 |
300 | 471 | 16.0 | 121 | 192 | 15,0 |
400 | 479 | 17.7 | 123 | 186 | 15,3 |
500 | 487 | 19.3 | 125 | 180 | 15,7 |
600 | 495 | 21.0 | 126 | 173 | 16,1 |
700 | 503 | 22.6 | 127 | 167 | 16,116,5 |
700 /1292 | 503 /... | 22,6 /... |
Mechanical properties (20°C / 68°F)
Yield strength | 35-30 | ||
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Yield strength | 33-38 | ||
Tensile strength | 90-85 | ||
Ultimate strain | 35-45 | ||
Impact energy ISO-V | |||
(average value of 3 samples) | |||
Remarks |
Temparature information
Solution heat treatment | ||
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Working temperature | 2012 ºF to 2120 ºF | |
Explanation report | quick cooling with air/water |
Solution heat treatment | ||
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Working temperature | 2246 ºF to 1742 ºF | |
Explanation report | cooling with air |
Standards / information
Standards | Desciption |
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Process information
Welding | |
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- Type | well weldable |
- Add. material | covered rod electrode 2.4621 |
Main fields of application
Details of application | Alloy 2.4619 (alloy G-3) is used in flue gas scrubbers, and with phosphoric and sulphuric acid. |
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Certifications | NACE Mr 01-75 |
offshore plants | |
sea and lake water plants | |
petrochemical industry | Petrochemische Anlagen |
Chemical Industry | Essigsäureanlagen |
Fertiliser industry | |
drilling equipment | acid gas production |
Range of products
Product type | Product |
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Bar steel | hexagon 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