Material No.: AISI 316L

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

Description

EN symbol (short)X2CrNiMoN 17 14 3
Material No.1.4435
UNSS 31603
Grade TP 316L
AFNORNF EN 10297-12(12-2005)
BS316 S 13
Registered work's labelSupra®
Density lbs /cm30,29
Hardness HB30
Rockwell Hardness Number max.		<=215
B90 - 316L -(ASTM A249)
CompositionNo translation!
CategoryStainless steels
steel, resistant to rust and acids
Structureaustenitic
Corrosionstainless
rustproof
non-corroding
chemically resistant
DescriptionIncreased corrosion resistance to halogenated substances and oxidising acids, due to it's high molybdenum content in comparison to 1.4401/1.4404.

Chemical Composition

 CMnPSCrMoSiNiN
AISI 316LMin %    16,02,0 10,0 
Max %0,0352,000,0400,03018,03,00,7515,0 
ASTM A249 (AISI 316L)
1.4435Min %    17,002,50 12,50 
Max %0,0302,000,0450,01519,003,001,0015,000,110
(Key to steel 2010)
S 31603Min %    16,02,0 10,0 
Max %0,0352,00,0450,03018,03,01,015,0 
ASTM A 312 (TP 316L)

Physical properties

PropertyValue
Density: lbs /cm30,29
Hardness: HB30
Rockwell Hardness Number max.		<=215
B90 - 316L -(ASTM A249)
magnetizableno
resistant to intercrystalline corrosionyes
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 / 6850014,0 (8)0,75200 (29,0) 
100 /212 14,6 (9) 194 (28,1)16,0 (9,2)
200 /392 17,0 (10) 186 (27,9)16,5 (9,5)
300 /572 18,0 (11) 179 (25,9)17,0 (9,7)
400 /752 20,0 (13) 171 (24,8)17,5 (10,0)
500 /932 21,0 (13) 164 (23,8)19,0 (10,2)
Temperature0,2% Yield strength in high temperatures1,0% Yield strength in high temperaturesTensile strength
in high temperatures
°C / °FRp 0,2Rp 1,0Rm
MPa / ksiMPa / ksi
100/212165 / 23,9200 / 29,0 
200/392137 /19,9165 / 23,9 
300/572119 / 19,2145 / 21,0 
400/752108 / 15,7135 / 19,6 
500/932100 / 14,5128 / 18,6 
ksi value calculated

Mechanical properties (20°C / 68°F)

1 %Yield strength ksi
Yield strength ksi (Mpa)		29
70 (485)
TP 316L-ASTM A 319
TP 316L-ASTM A 319
0,,2 %Yield strength ksi23,9
Tensile strength (N/mm2)
Tensile strength min. ksi(Mpa)		510-710
70 / (485)		annealed / quenched
TP 316L-ASTM A 319
elongation A5 (%)
Elongation %		>40
35
in 2in.or 50 mm
TP 316L-ASTM A 319

Temparature information

Solution heat treatment
Working temperature1886 ºF  to 2030 ºF 
Explanation reportair
Working temperature1886 ºF  to 2030 ºF 
Explanation reportannealing time: 5min/mm width
Solution heat treatment
Working temperature1562 ºF  to 2102 ºF 
Explanation reportair

Standards / information

StandardsDesciption
ASTM A 182Standard Specification for Forged or Rolled Alloy-Steel Pipe Flanges,Forged Fittings and Valves and Parts for High-Temperature Service
ASTM A 213 Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler,Superheater,and Heat-Exchanger Tubes

Process information

Cold formingcold processes well- heat treatment required under strain in danger of cold cracking
Welding
 - Material classification acc. CEN ISO/TR 156088.1
 - Typewell weldable
except gas welding
No translation!
Welding wire
 - Add. material1.4430;1.4574; 1.4403

Main fields of application

Details of applicationslightly magnetizable, increases with cold processing
Certificationscertified for building pressure containers in accordance to AD-information sheet W2
pharmaceutical industry
petrochemical industryWärmetauscher
Kondensatoren
Rohre
Fertiliser industry
cellulose/paper industryBleichbehälter
Sulfidzellstoffherstellung
Verschiedene Komponenten
textile industrydiverse Behälter-und Anlagenteile
Chemical IndustryHarnstoffherstellung

Range of products

Product typeProduct
Processing / Constructionfrom sheets
from pipes, fittings, flanges (welded)
Plates / Sheetsplates/sheets
plate/sheet cuts
Fittingswelded elbows
welded reductions
Welded T-pieces
seamless elbows
seamless reductions
seamless T-pieces
Flanges / Collars / Flared tube endsflared tube end
collars
various flanges (weld neck flange,blind flange etc.)
weld neck flange/blind flange
Bumped boiler ends / caps / round blanksfrom sheets
from bar steel
Pipes / Tubeswelded pipes/tubes
seamless pipes/tubes

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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