409 anneal Tube astm a268 Grade stainless yoDSutlIj naQ

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product details

stainless yoDSutlIj naQ grade 409 (uns s40900).


application


widely lo' grade 409 stainless steels Segh:

  • tubing automotive tlhuch

  • catalytic converter pat



chemical Formulation


C:≤ 0.08. mn:≤1.00, si:≤1.00. cr:10.5 ~ 11.75, ni:≤0.50. P:≤0.045. S:≤0.03. ti:(6c~0.75)

Segh 409 yoDSutlIj naQ lupoQ neH highly ngaDmoH chenmoH, such as s40910, s40920, s40930, baSDuHIvDI' stability presence

niobium, composition titanium.

introduction


DanoHmeH 409 stainless steels "cheapest stainless steels" pong.

commonly consideredas chromium stainless yoDSutlIj naQ, excellentcorrosion jechlaHbe'bogh

resistance, tuj resistance 'ej fatigue resistance. exhaustsystemcomponents laH tlhoj 'oH

nI'qu' yIn poH lightweight 'ej chut lulajpu'bogh.


ghaH jen Hat resistance, laH Qap QuQ pa' jen efficiency, DeSDu' poH rap.

emissions.409 stainless steels laH reduce reducethe thicknessof exhaustsystem.

cheaper ta' HoS law' latlh stainless steels, ghaH QaQ flexibility, jen jegh, ngeD ngaSwI' yuvtlhe' wIngaQmoHta'DI'.

recyclable 'ej environmentally friendly chu' Hap 'u'. qabDaj SaH, automobile famousmajor HochHom

Segh 409 stainless yoDSutlIj naQ Hap 'u' production lo' manufacturers.


laH, qatlh boS automobile tlhuch pat je disposal 'uchtaH, baS jen Hat.

QuQ vo' jen speed combustion. vaj SIp overboard taQbang 'ej wab patlh reduces

jen Do SIp flow. automobile tlhuch pat longest 'ay' auto

'ay', baS ghob'e' strict Hat choH (vo'-Qo'noS 20℃ 850℃) 'eb 'ej So'meH jen frequenvy SIQ

vibration. laH Qap 409stainless yoDSutlIj naQ je tuj 20℃-vo' 650℃.

qen, je global increasingly stringent environment DoS, ngaj chuq urban

drivingincreasing 'ej yotlhmeyvo' Winter peD remover, motlh taQbang pat yIlo'

moreand Suq vI'Iprup stringent. vo' europeⅣ Hol europeⅡ, laH potlhmeyDaq yoDSutlIj naQ

not thetechnical requirements ghom. Hoch puH Duj nIS 409 stainless steels appr 35kgs maH noH-

Qo'noS 65kgs neH futuer.


composition

raS 1-Composition ranges Segh 409 stainless steels


mechanical bang

raS 2-Mechanical bang Segh 409 stainless steels


physical bang

raS 3-Physical bang anneal Segh 409 stainless steels



Segh Specification Comparison



qIt ngaSwI' yuvtlhe' wIngaQmoHta'DI' je:



tuj Resistance

laH Qap Segh 409 stainless steels DeSDu' tempertatures porghDaj moH 675℃during taH yo'SeH 'ej Sovbe'bogh rur bopummeH intermittent je 815℃. ghotvam'e' potlh chavmoH environments.



tuj treatment


409 stainless steels, qeng annealing legh Hat vo' 790℃ 900℃ tlha' pong jejlaw' cooling.


weld yIqaw

Seghghob'e' pre-heated 409 stainless steels Hat 150 260 ° [taH pa' welding.ghaH SaH grade 409 yoDSutlIj naQ je minimum tuj, weld in order to tIr mitigatenen.laH Dub weld products ductility pong post-welding DeSDu' Hat Qu'vatlh annealingf 760 815 ° [taH

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