2205 / s31803 / s32205 / 1.4462

Tsham tam sim no
Txhawb tshuaj

2205 yog duplex (austenitic-ferritic) stainless hlau uas muaj li 40 - 50% ferrite nyob rau hauv cov kev mob annealed. 2205 tau muaj kev daws teeb meem rau chloride kev nyuaj siab corrosion tawg qhov teeb meem tau ntsib nrog 304 / 304L lossis 316 / 316L stainless. Lub chromium siab, molybdenum thiab nitrogen cov ntsiab lus muab corrosion tsis kam zoo dua rau 316 / 316L thiab 317L stainless hauv feem ntau qhov chaw. 2205 tsis pom zoo rau kev ua haujlwm kub tshaj 600 ° F.

Tus qauv tsim lub zog ntawm 2205 yog qhov siab tshaj 316 / 316L, feem ntau tso cai ua lub teeb ntsa rau lub tsev. 2205 tau muaj qhov zoo tshaj ntaws qhov cuam tshuam txog qhov tsis txias mus rau qhov ntsuas kub hauv qab - 40 ° F. 2205 yog welded nrog E2209 lossis ER2209 fillers.


UNS AISI / ASTM DIN / EN


S31803 / S32205 2205 1.4462


Tshuaj lom neeg muaj pes tsawg leeg:
% C Mn P Qha Si
Min




Max 0.03 2 0.03 0.02 1

N Cr Mo N
Min 4.5 21 2.5 0.08
Max 6,5 23 3.5 0.2
Kev Ua Tau Lub Cev:
Kev Kho Cua Sov T * S Y * S El Lub Zog
MPA MPA % HB
1020-1100 620 450 25. 25 290


Daim Ntawv

ASTM

Qws, bar thiab duab

A 276, A 484

Phaj, ntawv thiab sawb

A 240, A 480

Seamless thiab welded yeeb nkab

A 790, A 999

Seamless thiab welded tubing

A 789, A 1016

Haum

A 815, A 960

Forged los yog dov cov yeeb nkab flange thiab sib dhos

A 182, A 961

Billet thiab bar rau forging

A 314, A 484


Nrog kev dav thiab kev txawj ntse, Beall Kev Lag Luam Group yog ib qho ntawm 2205 s31803 1.4462 f51 tuam ntxhab thiab cov muag khoom. Peb muaj pua pua ntawm cov neeg ua haujlwm siab nyob ntawm koj cov kev pabcuam. Thov so assured kom tau txais tus nqi sib tw 2205 s31803 1.4462 f51 rau muag nrog peb.



Kev nug