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304 / 304L Machubu Opanda Zitsulo Opanda Msokonezo

Kufotokozera Kwachidule:

304 ndi 304L magiredi a austenitic zitsulo zosapanga dzimbiri ndizomwe zimagwiritsidwa ntchito mosiyanasiyana komanso zomwe zimagwiritsidwa ntchito kwambiri ndi zitsulo zosapanga dzimbiri. 304 ndi 304L zitsulo zosapanga dzimbiri ndizosiyana za 18 peresenti ya chromium - 8 peresenti ya nickel austenitic alloy. Amawonetsa kukana kwa dzimbiri kwabwino kwambiri kumadera osiyanasiyana owononga.


Tsatanetsatane wa Zamalonda

Kukula kwa Parameter

Zolemba Zamalonda

Chiyambi cha Zamalonda

Aloyi 304 (S30400) ndi 304L (S30403) zitsulo zosapanga dzimbiri ndizosiyana za 18 peresenti ya chromium - 8 peresenti ya nickel austenitic alloy, alloy omwe amadziwika kwambiri komanso omwe amagwiritsidwa ntchito mobwerezabwereza m'banja lazitsulo zosapanga dzimbiri. 304/L chitsulo chosapanga dzimbiri chili ndi zida zabwino kwambiri zopangira. Kusasunthika kwake kumapangitsa kuti ipangidwe mosavuta kuti ipse, kupindika ndi kupindika. Kugwiritsa ntchito bwino komanso kutsika kwa sulfure kumathandizira kutenthetsa kwabwino pamapulogalamu omwe amafunikira.

Mphamvu zazikulu, kukana kwa dzimbiri komanso kuchepetsedwa kwa kaboni kumapangitsa Alloy 304 ndi 304L Stainless Steels kukhala yothandiza pakugwiritsa ntchito komwe kuwotcherera kumafunika. Zogwiritsidwa ntchito zimaphatikizapo zomangira zomangamanga ndi zochepetsera, zida zowotcherera za mankhwala, nsalu, mapepala, zida zamankhwala ndi mafakitale opanga mankhwala.

Ubwino wina ndi kukana kwake kwa okosijeni, mawonekedwe abwino kwambiri, kuphweka kwa kupanga ndi kuyeretsa, mphamvu yabwino kwambiri ya kulemera kwa chiŵerengero ndi kulimba kwabwino pa kutentha kwa cryogenic Kwa malo owononga kwambiri, zomwe zili m'munsi mwa Type 304L zimakondedwa chifukwa cha chitetezo chake chachikulu cha intergranular corrosion.

Type 304L chitsulo chosapanga dzimbiri ndi mtundu wowonjezera wa kaboni wa 304 zitsuloaloyi. Kutsika kwa kaboni mu 304L kumachepetsa mpweya woyipa kapena wowopsa wa carbide chifukwa cha kuwotcherera. 304L imatha kugwiritsidwa ntchito "monga wowotcherera" m'malo ochita dzimbiri, ndipo imathetsa kufunikira kwa annealing.

Gululi lili ndi makina otsika pang'ono kuposa kalasi ya 304, koma amagwiritsidwabe ntchito kwambiri chifukwa cha kusinthasintha kwake. Monga chitsulo chosapanga dzimbiri cha Type 304, chimagwiritsidwa ntchito kwambiri popanga moŵa ndi kupanga vinyo, komanso pazifukwa zoposa zamakampani azakudya monga zotengera mankhwala, migodi, ndi zomangamanga. Ndibwino kuti mugwiritse ntchito m'zigawo zachitsulo monga mtedza ndi ma bolts omwe amakumana ndi madzi amchere.

Zofotokozera Zamalonda

ASTM A269, ASTM A213 / ASME SA213 (Yopanda Msoko)

Kuyerekeza kwa Chemical Composition

Kodi Standard KUPANGA KWA CHEMICAL
C Si Mn P S Ni Cr Mo ENA
304 JIS Mtengo wa S304 0.080max 1.00max 2.00max 0.040max 0.030max 8.00-11.00 18.00-20.00 - -
AISI 304 0.080max 1.00max 2.00max 0.045max 0.030max 8.00-10.50 18,00-20.00 - -
Chithunzi cha ASTM Mtengo wa TP304 0.080max 0.75max 2.00max 0.040max 0.030max 8.00-11.00 18.00-20.00 - -
DIN X5CrNi189
Nambala 1,4301
0.070max 1.00max 2.00max 0.045max 0.030max 8,50-10.00 17.00-20.00 * -
304l pa JIS Mtengo wa 304L 0.030max 1.00max 2.00max 0.040max 0.030max 9,00-13.00 18.00-20.00 - -
AISI 304l pa 0.030max 1.00max 2.00max 0.045max 0.030max 8.00-12.00 18.00-20.00 - -
Chithunzi cha ASTM Mtengo wa TP304L 0.035max 0.75max 2.00max 0.040max 0.030max 8,00-13.00 18.00-20.00 - -
DIN X2CrNi189
Nambala 1,4306
0.030max 1.00max 2.00max 0.045max 0.030max 10.00-12.50 17.00-20.00 * -
Mechanical Properties
Zokolola Mphamvu 30 Ksi min
Kulimba kwamakokedwe 75 Ksi min
Kutalikira (2" min) 35%
Kulimba (Rockwell B Scale) 90 HRB Max

Kulekerera Kukula

OD OD Toleracne Kulekerera kwa WT
Inchi mm %
1/8" + 0.08/-0 +/- 10
1/4" +/-0.10 +/- 10
Mpaka 1/2" +/-0.13 +/- 15
1/2" mpaka 1-1/2" , kuphatikizapo +/-0.13 +/- 10
1-1/2" mpaka 3-1/2" , kuphatikizapo +/-0.25 +/- 10
Zindikirani: Kulekerera kungakambidwe molingana ndi zomwe kasitomala akufuna
Kuthamanga kwakukulu kovomerezeka (gawo: BAR)
Makulidwe a Khoma(mm)
    0.89 1.24 1.65 2.11 2.77 3.96 4.78
OD(mm) 6.35 387 562 770 995      
9.53 249 356 491 646 868    
12.7 183 261 356 468 636    
19.05   170 229 299 403    
25.4   126 169 219 294 436 540
31.8     134 173 231 340 418
38.1     111 143 190 279 342
50.8     83 106 141 205 251

Satifiketi Yaulemu

zhengshu2

ISO9001/2015 Standard

zhengshu3

ISO 45001/2018 Standard

zhengshu4

Sitifiketi ya PED

zhengshu5

Satifiketi yoyeserera ya TUV Hydrogen


  • Zam'mbuyo:
  • Ena:

  • Ayi. Kukula (mm)
    OD Thk
    BA Tube Mkati pamwamba roughness Ra0.35 
    1/4″ 6.35 0.89
    6.35 1.00
    3/8″ 9.53 0.89
    9.53 1.00
    1/2 " 12.70 0.89
    12.70 1.00
    12.70 1.24
    3/4" 19.05 1.65
    1 25.40 1.65
    BA Tube Mkati pamwamba roughness Ra0.6
    1/8″ 3.175 0.71
    1/4″ 6.35 0.89
    3/8″ 9.53 0.89
    9.53 1.00
    9.53 1.24
    9.53 1.65
    9.53 2.11
    9.53 3.18
    1/2″ 12.70 0.89
    12.70 1.00
    12.70 1.24
    12.70 1.65
    12.70 2.11
    5/8″ 15.88 1.24
    15.88 1.65
    3/4″ 19.05 1.24
    19.05 1.65
    19.05 2.11
    1″ 25.40 1.24
    25.40 1.65
    25.40 2.11
    1-1/4″ 31.75 1.65
    1-1/2″ 38.10 1.65
    2″ 50.80 1.65
    10A 17.30 1.20
    15A 21.70 1.65
    20A 27.20 1.65
    25A 34.00 1.65
    32A 42.70 1.65
    40 A 48.60 1.65
    50 A 60.50 1.65
      8.00 1.00
      8.00 1.50
      10.00 1.00
      10.00 1.50
      10.00 2.00
      12.00 1.00
      12.00 1.50
      12.00 2.00
      14.00 1.00
      14.00 1.50
      14.00 2.00
      15.00 1.00
      15.00 1.50
      15.00 2.00
      16.00 1.00
      16.00 1.50
      16.00 2.00
      18.00 1.00
      18.00 1.50
      18.00 2.00
      19.00 1.50
      19.00 2.00
      20.00 1.50
      20.00 2.00
      22.00 1.50
      22.00 2.00
      25.00 2.00
      28.00 1.50
    BA chubu, Palibe pempho za mkati mwaukali padziko
    1/4″ 6.35 0.89
    6.35 1.24
    6.35 1.65
    3/8″ 9.53 0.89
    9.53 1.24
    9.53 1.65
    9.53 2.11
    1/2″ 12.70 0.89
    12.70 1.24
    12.70 1.65
    12.70 2.11
      6.00 1.00
      8.00 1.00
      10.00 1.00
      12.00 1.00
      12.00 1.50
    Lembani uthenga wanu apa ndikutumiza kwa ife