Material No.: 1.0305

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

Description

EN symbol (short)P 235-G1TH
AISIA 106 Grade A
UNSK 01200
BSP 235
Density kg/dm37,85
Hardness (HB)
Composition
Categorynon-alloyed quality steel
High-temperature steel
Structure

Chemical Composition

 CSiMnPSSICrCuMoNiV
1.0305Min % 0,100,40        
Max %0,170,350,800,0400,040      
Key to steel 2010)
A 106 Grade AMin %  0,27        
Max %0,25 0,930,0350,0350,100,400,400,150,400,08
K 01200Min %           
Max %           

Physical properties

PropertyValue
Density: kg/dm37,85
Hardness: (HB)---
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 56,9   
100/212 56,4   
300/572 49,4   
500/932 41,3   
600/1112 37,6   
TemperatureE-Modul
°C/°FMpa
-100°C /148°F217000
0°C /32°F213000
20°C/68°F212000
100°C/212°F207000
300°C/572°F192000
500°C/932°F175000
600°C/1112°F164000

Mechanical properties (20°C / 68°F)

tensile elastic limit N/mm2235
Yield strenght N/mm2360-480
Elongation25%lengthwise
Notched impact srenght ISO (J)>48
>34
lengthwise
transverse
>=16mm

Temparature information

Standards / information

StandardsDesciption
ASTM A105Standard Specification for non-alloy steel used for pipework (flanges, fittings)
SEW 310 (08/1992)physical properties of steel

Process information

Main fields of application

Details of application
Certifications
boiler tubes
heat exchanger pipe

Range of products

Product typeProduct
Plates / Sheetsplates/sheets
plate/sheet cuts
Fittingswelded elbows
welded reductions
Welded T-pieces
seamless elbows
seamless reductions
seamless T-pieces
Flanges / Collars / Flared tube endsvarious flanges (weld neck flange,blind flange etc.)
Pipes / Tubeswelded pipes/tubes
seamless pipes/tubes
Bar steelflat steel
section steel
round 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.
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