Material No.: N 08330

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

Description

EN symbol (short)X12NiCrSi35-16
Material No.1.4864
Alloy DS
AFNORX12NiCrSi35-16 /NF EN10088-1 (06/2005)(FR)
BSNA 17 B.S 3076 (1989)
Registered work's labelRA 330 (Spec)
Density kg/dm37,98
Hardness (HB 30)<=230
Compositionchromium nickel steel
CategoryHeat resistant steels and alloys
Structureaustenitic

Chemical Composition

 CPMnSiCrNiCuPbSnFeSN
N 08330Min %   0,7517,0034,00   remainder  
Max %0,080,032,001,5020,0037,001,000,0050,025remainder  
ASTM B 535 (UNS N 08330)
1.4864Min %   1,015,0033,00      
Max %0,150,0452,02,017,0037,00    0,0150,110
(Key to steel 2010)
alloy DSMin %            
Max %            

Physical properties

PropertyValue
Density: kg/dm37,98
Hardness: (HB 30)<=230
magnetizablenon
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 12,5 (--)   
500 / 932 17,0 (--)   
Temp.Creep strain limitCreep strain limitCreep rupture strengthCreep rupture strengthCreep rupture strength
1000h10 000h
°C/°F(Rp 1,0)Mpa /ksi
600 / 1112105 125 / 1812  
700 / 129250 45 / 6,52  
800 /147225 20 / 2,90  
900 / 165212 8 / 1,16  
1000 / 18324    

Mechanical properties (20°C / 68°F)

Yield strength 
tensile elastic limit Re (Mpa)<=230
Tensile strenght Rm N/mm2550-750
Elongation (%)30

Temparature information

Application area
Operation temperature ºF  to 2012 ºF highest temperature in air
Solution heat treatment
Working temperature1868 ºF  to 2048 ºF 
Explanation reportcool down:air/water
Solution heat treatment
Working temperature1472 ºF  to 2102 ºF 
Working temperature1922 ºF  to 2012 ºF 
Explanation reportwater/air

Standards / information

StandardsDesciption
ASTM B 366Standard Specification for Factory-Made Wrought nickel and nickel alloy fittings

Process information

Welding
 - Typewell weldable
 - Add. material1.4863

Main fields of application

Details of applicationhigh resistance to nitrogenous oxygen poor gas
very low resistance to oxidising dulfuric gas
Certifications
industral furnace engineering

Range of products

Product typeProduct
Processing / Constructionfrom bar steel (turning, milling)
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
Flanges / Collars / Flared tube endsvarious flanges (weld neck flange,blind flange etc.)
Pipes / Tubeswelded pipes/tubes
seamless pipes/tubes
Bar steelround 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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