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DELTA-TRADING GmbH Metallhandel

Alloy EN 1.4876 AISI 800H, 800H HT UNS N08800, N08810, N08811 Stainless steel

M.-nr. / EN DIN AISI UNS BS AFNOR GOST
1.4876 / 1.4958 X10NiCrAlTi32-20 / X5NiCrAlTi31-20 800H, 800H/HT N08800, N08810, N08811 NA 15 Z 10 NC 32-21 / Z 8 NC 33-21
Products
Strips / foils
Sheets / plates
Pipes
Pipe fittings
Round blanks / rings
Forgings
Bars
Drawing profiles
Cuts (waterjet, plasma, shear, laser-cut or sawn)
Composition
C
min. 0,06 % / max. 0,08 %
Si
min. 0,2 % / max. 0,6 %
Mn
min. 0,5 % / max. 1,0 %
P
≤ 0,015 %
S
≤ 0,01 %
Cr
min. 19,0 % / max. 21,0 %
Cu
≤ 0,50 %
Ni
min. 30,0 % / max. 32,0 %
Al
min. 0,2 % / max. 0,4 %
Ti
min. 0,2 % / max. 0,5 %
Scopes
heat exchanger in coal gasification plants
steam generator tubes in helium-cooled high-temperature reactors
petrochemistry
components for the power plant industry
parts for use in hydrogen generation
Features
metallurgical stability in long-term use at high temperatures
good creep strength at temperatures above 600 °C
good resistance in oxidizing, reducing and nitriding atmospheres, and under varying oxidizing and carburizing conditions
filler metals: 2.4806, 2.4648
weldable with all common welding processes