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SUS 309 U’A’U’U’U’U’U’I
309 E LEAI U’IA COIL
SUS 309 Umea Umea IPU
309 E LE’AI U’A’IA IEFA

AISI/SUS 309 STEEL STEEL COIL/SHEET

O le teteʻe atu o le 'olo mo Aisi / CASE 309 Squanless E sili atu le lelei, cypy 309 o mea o loʻo maualuga atu, vailaʻau gaosiga masini, vailaau meafaigaluega, poʻo isi vailaʻau, ma isi mea.
Fa'amatalaga o oloa

O u'amea lamolemole o u'amea maualuga ia e maualuga atu le fa'afefeteina pe a fa'atusatusa i isi u'amea ona o le tele o le chromium. Faʻavae i luga o latou fausaga tioata, ua vaevaeina atili i uʻamea ferritic, austenitic, ma martensitic.

Vasega 309 u'amea u'amea maualuga tete'e ma malosi fa'atusatusa i le 304 u'amea u'amea. O fa'amaumauga o lo'o i lalo o lo'o tu'uina mai ai se fa'amatalaga lautele o le sila u'amea 309 vasega.

Meatotino Lautele

Alloy 309 (UNS S30900) o se austenitic u'amea u'amea ua atiina ae mo le faaaogaina i le vevela maualuga talosaga tetee tetee. O le u'amea e tete'e i fa'ama'i e o'o atu i le 1900°F (1038°C) i lalo ole tulaga e le fa'ata'amilo. O le uila fa'aavela faifai pea e fa'aitiitia ai le fa'ama'iina i le 1850°F (1010°C).

Ona o le maualuga o le chromium ma le maualalo o le nickel content, Alloy 309 e mafai ona faʻaaogaina i le sulfur o loʻo i ai le ea e oʻo atu i le 1832 ° F (1000 ° C). E le fautuaina le u'amea mo le fa'aogaina i le maualuga o le atemosifia carburizing aua e fa'aalia ai na'o le fa'afefeteina o le carbon absorption. Alloy 309 e mafai ona faʻaaogaina i ni faʻamaʻi faʻamaʻi, nitriding, sima ma le uila uila, e ui lava, e tatau ona faʻaitiitia le maualuga o le vevela o le auaunaga.

A fa'avevela i le va o le 1202 - 1742°F (650 - 950°C) o le u'amea e fa'atatau i le sigma phase precipitation. O se vaifofo su'ega togafitiga i le 2012 - 2102 ° F (1100 - 1150 ° C) o le a toe fa'afoisia se tikeri o le faigata.

309S (UNS S30908) o le kaponi maualalo o le u'amea. E faʻaaogaina mo le faigofie o le fausiaina. 309H (UNS S30909) o se suiga maualuga kaponi ua atiaʻe mo le faʻaleleia atili o le fetolofi. O le tele o taimi o le tele o le saito ma le carbon content o le ipu e mafai ona ausia uma le 309S ma le 309H manaoga.

Alloy 309 e mafai ona faigofie ona faʻapipiʻiina ma faʻatautaia e faiga masani faʻatau oloa.


Fa'amatalaga o oloa

Tulaga masani: ASTM A240,ASME SA240,AMS 5524/5507
Mafiafia: 0.3 ~ 12.0mm
Lautele lautele: 4'*8ft',4'*10ft',1000*2000mm,1500x3000mm etc
igoa ole igoa: TISCO,  ZPSS, BAOSTEEL, JISCO
Tekinolosi: Cold Rolled , Hot rolled
Fomu:

I'a, Pepa Sima, Lola, Pepa Fa'a'a'a, Pepa Siaki.

Talosaga Aula ma Pepa  Ieila  Suavai
Fa'amatalaga fa'apitoa

O le vailaʻau faʻapipiʻi o le vasega 309 stainless steel

Elemene Anotusi (%)
Uamea, Fe 60
Chromium, Cr 23
Nikeli, Ni 14
Manganese, Mn 2
Siliko, Si 1
Carbon, C 0.20
Phosphorous, P 0.045
Sulfur, S 0.030

O mea fa'aletino ole vasega 309 u'amea u'amea

Meatotino metric Imperial
Malosi 8 g/cm3 0.289 lb/in³
Liu liusuavai 1455°C 2650°F

O mea fa'ainisinia o le u'amea u'amea u'amea 309

Meatotino metric Imperial
Malosi fa'asa 620 MPa 89900 psi
Malosi e maua (@ fa'atiga 0.200%) 310 MPa 45000 psi
Izod aafiaga 120 - 165 J 88.5 - 122 ft-lb
Modulus si'i (fa'apitoa mo u'amea) 77 GPa 11200 ksi
Fa'aula'i fa'alava 200 GPa 29008 ksi
fua faatatau a Poisson 0.27-0.30 0.27-0.30
Elongation i le motusia (i le 50 mm) 45% 45%
Malosi, Brinell 147 147
Malosi, Rockwell B 85 85
Malosi, Vickers (fa'aliliu mai le maaa o Rockwell B) 169 169


O mea vevela o le vasega 309 u'amea u'amea

Meatotino metric Imperial
Fa'ateleina fa'avevela fa'atasi (@0-100°C/32-212°F) 14.9 µm/m°C 8.28 µin/in°F
Fa'avevela vevela (@ 0-100°C/32-212°F) 15.6 W/mK 108 BTU i/hr.ft².°F

O fa'ailoga e tutusa ma le sila u'amea 309

ASTM A167 ASME SA249 ASTM A314 ASTM A580
ASTM A249 ASME SA312 ASTM A358 FED QQ-S-763
ASTM A276 ASME SA358 ASTM A403 FED QQ-S-766
ASTM A473 ASME SA403 ASTM A409 MIL-S-862
ASTM A479 ASME SA409 ASTM A511 SAE J405 (30309)
DIN 1.4828 ASTM A312 ASTM A554 SAE 30309


Talosaga

  • Ogaumu - mu, faitotoʻa, ili, paipa ma toe faʻaleleia
  • Ogaumu Moega Suavai - grids, paipa, pusa matagi
  • Meafaigaluega Ile Pepa
  • Fa'amamaina ole Suau'u - faiga fa'afo'i fa'amamafa, fa'afofoga
  • Fa'atupuina Malosiaga - fa'amu koale fa'a'ele'elea, fa'amau fa'agaau
  • Fa'agasologa o le vevela - fa'apipi'i fa'alava ma atigipusa, fa'amumu fa'amalama, faitoto'a, ili, fagu ta'ita'i ma ulo masima le tutusa, muffles ma tali, fa'amalolo, fa'alava savali.
  • Togafitiga o otaota - mea e fa'amu ai afi, ogaumu fa'ata'amilo ma fa'amasa

FAQ

1.O oe o se kamupani fefaʻatauaʻiga poʻo se gaosiga?

Faumea ma falegaosimea

2.O le a lau tu'uina atu?

1)FOB 2)CFR 3)CIF 4)EXW

3.O le a lau Taimi Fa'atau?

15 ~ 40 aso talu ona maua le tupe teu pe tusa ai ma le poloaiga

4. O le a le Tulaga Totogi?

E masani lava, 30% o tupe teu, 70% aʻo leʻi lafoina e T / T

5.O le a lau taulaga avanoa o uta?

Tianjin Port/ Xingang Port



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