Nau mai ki te roopu tupuni!
bg

304/304L Kowiri tira Tube Paipa

Whakaahuatanga Poto:

Īmēra:rose@galaxysteels.com

Waea:0086 13328110138


Taipitopito Hua

Tohu Hua

Whakaahuatanga

ASTM A312 ASTM A269 ASME SA 213 / ASTM A213 TP304, EN 10216-5 1.4301 kowiri tira he rerekētanga o te 18% chromium - 8% nickel austeniticstainless ngongo maitai, te koranu tino waia me te tino whakamahia i roto i te whanau kowiri tira.Ka whakaarohia tenei kowiri tira mo te maha o nga momo tono mo te pai o te waikura, te hanga ngawari, te ahua pai, me te kaha nui me te taumaha iti.
304 Kowiri tira ko te paerewa "18/8" kowiri tira;he kowiri tira tino whai kiko me te tino whakamahia, e waatea ana i roto i te whānuitanga o nga hua, ahua me te whakaoti atu i era atu.He tino pai te hanga me nga ahuatanga whakaahuru.Ko te hanganga austenitic taurite o te Koeke 304 ka taea te unu hohonu me te kore he whakahiatotanga takawaenga, na te mea i tino rangatira ai tenei reanga i roto i te hanga i tetahi waahanga kowiri tira penei i te totohu, te hollow-ware me te ipu.Mo enei tono he mea noa ki te whakamahi i nga momo rereke "304DDQ" (Deep Drawing Quality).
Ko te karaehe 304 ka pakaru noa, ka hurihia ranei ki roto i nga momo waahanga hei tono i roto i nga mara ahumahi, hoahoanga, me te kawe waka.Ko te karaehe 304 he tino pai te ahua o te whakapiri.Karekau e hiahiatia te whakaene i muri i te wea i te wa e whiria ana nga waahanga kikokore.
Ko te karaehe 304L, te putanga waro iti o te 304, karekau e hiahia ki te whakahiato i muri i te paihere, no reira ka whakamahia nuitia i roto i te waahanga taumaha (neke atu i te 6mm).Ko te karaehe 304H me ona ihirangi waro teitei ka kitea te tono i te pāmahana teitei.Ko te hanganga austenitic ka hoatu i enei tohu te tino pakari, tae noa ki te pāmahana cryogenic.

Kōeke Kōeke Wae matū %
C Cr Ni Mn P S Mo Si Cu N Ētahi atu
304 1.4301 ≤0.08 18.00-19.00 8.00-10.00 ≤2.00 ≤0.045 ≤0.030 - ≤1.00 - - -
304L 1.4307 ≤0.030 18.00-20.00 8.00-10.00 ≤2.00 ≤0.045 ≤0.030 - ≤1.00 - - -
304H 1.4948 0.04-0.10 18.00-20.00 8.00-10.00 ≤2.00 ≤0.045 ≤0.030 - ≤1.00 - - -

  • Tōmua:
  • Panuku: