alloy 825

Alloy 825 (UNS N08825) yog nickel chromium alloy nrog molybdenum ntxiv, nrog rau tooj liab.Nws muaj kev tiv thaiv zoo heev los txo thiab oxidizing acids, kev ntxhov siab corrosion tawg, thiab hauv zos corrosion, xws li pitting thiab crevice corrosion.

Alloy 825 yog tshwj xeeb tshaj yog haum rau tsis kam mus rau sulfuric acid thiab phosphoric acid.

Nws muaj ductility zoo thiab tuaj yeem tsim tau yooj yim los ntawm txhua txoj hauv kev.

rhtth

Tshuaj muaj pes tsawg leeg:

%

Ni

Fe

Cr

C

Mn

Si

S

Mo

Cu

Ti

Al

%

min

38.0 Nws

22.0 Nws

19.5 Nws

2.5

1.5

0.60 ib

min

max

46.0 Nws

23.5 Nws

0.05 Nws

1.00 Nws

0.50 ib

0.030 ib

3.5

3.0

1.20

0.20 ib

max

Lub cev muaj zog:

Qhov ntom

8.14 g / cm3

Melting ntau

1370-1400 ℃

Daim ntawv thov:

Fuel element dissolver

Offshore khoom pipeline system

Thaum tshav kub kub exchanger, evaporator, scrubber, impregnation tube, thiab lwm yam

roj av kev lag luam

Chemistry thiab ua zaub mov

Nplaim retardant alloys rau kev siv siab oxygen

Los ntawm

UNS

Alloy

Scope (mm)

Seamless yeeb nkab & raj

Welded yeeb nkab & raj

Haum / Flange

Phaj, Phaj, Sawb

UNS N08825

TIAB SA 825

OD: 6.35-508mm
WT: 1.65-20mm
L: 0-12000mm
OD: 17.1-914.4mm
WT: 1-36 hli
L: <12000MM
DN15-DN600 Phaj: WT <6mm, WDT<1200mm, L<3000mm;WT> 6mm, WDT <2800mm, L <8000mm
Coil: WT: 0.15-3mm WDT: <1000mm