Material No.: 1.4901
Description
EN symbol (short) | X10CrWMoVNb 9-2 | UNS | K 92460 Grade P 92 / T92 |
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AFNOR | X10 CrWMoVNb 9-2 ( NF EN 10216-2 (8/2007)(FR) |
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BS | X10 CrWMoVNb 9-2 (EN 10216-2 (8/2007)(GB) |
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| Density lb/in.3 | |
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Hardness (HB) | |
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Composition | Alloyed stainless steel |
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Category | high-temperature resisting steels and alloys |
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Structure | |
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Chemical Composition
| C | Si | Mn | P | S | Cr | Mo | Al | N | Ni | V | W | Nb | B | Cb |
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1.4901 | Min % | 0,07 | | 0,30 | | | 8,50 | 0,30 | | 0,030 | | 0,15 | 1,50 | 0,040 | 0,001 | |
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Max % | 0,13 | 0,50 | 0,60 | 0,020 | 0,010 | 9,50 | 0,60 | 0,040 | 0,070 | 0,40 | 0,25 | 2,00 | 0,090 | 0,006 | |
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(Key to steel 2010) |
K 92460 | Min % | 0,07 | | 0,30 | | | 8,50 | 0,30 | | | | 0,15 | 1,50 | | 0,001 | 0,04 |
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Max % | 0,13 | 0,50 | 0,60 | 0,20 | 0,010 | 9,50 | 0,60 | 0,040 | | 0,40 | 0,25 | 2,00 | | 0,006 | 0,09 |
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ASTM A335-P92 (UNS K92460) |
Physical properties
Property | Value |
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Density: lb/in.3 | --- |
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Hardness: (HB) | --- |
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Permeabilität bei 20°C | --- |
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Mechanical properties (20°C / 68°F)
Yield strength(Rp0,2) Mpa/ksi | 440/64 |
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tensile elastic limit N/mm2/ksi | >= 450/>= 65,2 |
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Tensile strenght Rm /ksi | 620-650/ 89,9-94,2 |
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ElongationA5 % | 17/19 | transverse /lenghtwise |
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impact work (J) | >= 27 / >= 40 | transverse /lenghtwise |
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Temparature information
Application area |
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Operation temperature | 14 ºF to 1202 ºF |
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Working temperature | 1904 ºF to 1994 ºF |
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Explanation report | cool down:air |
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Standards / information
Standards | Desciption |
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ASTM A 213 | Standard Specification for
Seamless Ferritic and Austenitic Alloy-Steel Boiler,Superheater,and Heat-Exchanger Tubes |
ASTM A 335 | Standard Specification for Seamless Ferritic Alloy -Steel Pipe for High-Temperature apllications |
DIN 100216-2(10-/2007) | Seamless steel tubes for pressure purposes.Non-alloy and alloy steel tubes with specified elevated temperature properties |
DIN EN 10216-2 (10/2007) | seamless steel pipes under compression load; pipes out of non-alloyed and alloyed steel with set properties in high temperatures |
DIN EN 10216-2(10/2007) | Stanless steel tubes for pressure purposes. Non-alloy and alloy steel tubes with specified elevated temperature properties |
VdTÜV / Werkstoffblatt 552/2 | high temperature steel X 10 CrWMoVNb 9-2; Material-Nr. 1.4901 |
Process information
Welding |
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- Material classification acc. CEN ISO/TR 15608 | 6.4 |
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Main fields of application
Details of application | |
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Certifications | |
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Power plants | |
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Range of products
Product type | Product |
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Plates / Sheets | plates/sheets plate/sheet cuts |
Fittings | seamless elbows seamless reductions seamless T-pieces |
Flanges / Collars / Flared tube ends | various flanges (weld neck flange,blind flange etc.) |
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.
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