Material No.: S 42000

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

Description

EN symbol (short)X20Cr13
Material No.1.4021
AFNORX20Cr13 /B.S. EN10088-1 (0672005) (FR)
BSX20Cr13 /B.S. EN10088-1 (0672005) (GB)
Density lb/in.37,70
Hardness (HB)<=230
Composition
CategoryStainless-Steel
Structuremartensitic

Chemical Composition

 CSiMnPSCr
S 42000Min %0,15    12,00
Max % 1,001,000,0400,03014,00
1.4021Min %0,16    12,00
Max %0,251,001,500,0400,01514,00
(Key to steel 2010)

Physical properties

PropertyValue
Density: lb/in.37,70
Hardness: (HB)<=230
Permeabilität bei 20°Cyes
polishableyes
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 / 6846030   
100 /212    10,5
200 /392    11,0
300 / 572    11,5
400 / 752    12,0

Mechanical properties (20°C / 68°F)

Dehngrenze 
Dehngrenze680
Zugfestigkeit<=760
Bruchdehnung16
Schlagarbeit ISO-V 
(Mittelwert von 3 Proben) 

Temparature information

Application area
Operation temperature ºF  to 752 ºF 
Working temperature1742 ºF  to 1922 ºF 
Explanation reportcooldown:Air;oil

Standards / information

StandardsDesciption
ASTM A 276 Rods and cross-sections made of stainless and heat-resistant steel
DIN 17740
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
SEW 310 (08/1992)physical properties of steel

Process information

Chip removing processProecssing depending on firmness and hardness of material
Welding
 - Typewell weldable
 - Add. material1.4551
 - Hints???
No translation!

Main fields of application

Details of application
Certifications
Power engineering
crude oil
machine building

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
Other Fittings a.o. Weldolets, Nipples
Pipes / Tubeswelded pipes/tubes
seamless pipes/tubes
Bar steelsection 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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