Material No.: 1.0460

DescriptionChemical
composition
Physical
mechanical
properties
Temparature
information
StandardsProcess
information
Application
Certification
ProductsAll

Description

EN symbol (short)P250 GH ; C 22.8
AFNORP250 GH-(EN 10273(12/2007) FR
BSP250 GH-(EN 10273(12/2007) GB
Density lb/in.3
Hardness (HB 30)120-160
Composition
Categorygeneral building steels
Structure

Chemical Composition

 CSMnPAlCrCuMoNbNiTiV
1.0460Min %0,18 0,30 0,0200       
Max %0,230,0150,900,025 0,300,300,080,0200,300,030,02
(Key to steel 2010)
Reference:
[DIN EN 10222-2;DIN EN10273]

Physical properties

PropertyValue
Density: lb/in.3---
Hardness: (HB 30)120-160
Temp.Creep strain limitCreep strain limitCreep rupture strengthCreep rupture strengthCreep rupture strength
10 000h100 000h10 000h100 000h
°C/°FMpa /ksiMpa /ksiMpa/ksiMpa /ksi
450 /84280 /11,650 /7,25113/ 16,470 / 10,15 
°C/°F0,2% Yield strenght Rp 0,2E-Modul
°C °FMpaN/mm2
200/392>= 185199 000
300/ 572>= 145192 000
400/ 752>= 100184 000
450/ 842>= 80179 500

Mechanical properties (20°C / 68°F)

tensile elastic limit(Re) (Mpa)/ksi>=240/>=34,8
Zugfestigkeit N/mm2 /ksi410-540/ 59,4-78,3
Elongation /A5) %>=25
Notched impact strenght ISO-V (J)3175mm-transverse

Temparature information

Application area
Operation temperature14 ºF  to 896 ºF 
Explanation reportAD Info Sheet W1
Solution heat treatment
Working temperature1562 ºF  to 2012 ºF 

Standards / information

StandardsDesciption
ASTM A105Standard Specification for non-alloy steel used for pipework (flanges, fittings)
DIN EN 17243

Process information

Welding
 - Material classification acc. CEN ISO/TR 156081.1
 - Typewell weldable
 - Hintsspecial post heat treating not required

Main fields of application

Details of application
Certifications

Range of products

Product typeProduct
Plates / Sheetsplates/sheets
Flanges / Collars / Flared tube endsweld neck flange/blind flange
Pipes / Tubeswelded pipes/tubes
seamless pipes/tubes
Round barpeeled
rolled
Bar steelsection 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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