304 / 304HC Poari kowiri tira

Whakaahuatanga Poto:

Nga ahuatanga hua: 304 Ko nga poari kowiri tira austenitiki, he iti te pakeke, he waikura pai me te aukati i te waikura; Kore-hinu, takai maroke;

Nga waahanga tono: Ko te 304 poari maitai he kowhatu kowhatu kowhatu kai te kai, ka whakamahia whanui. Ko te nuinga e whakamahia ana mo te kai huri paraoa, nga taputapu whakapaipai, nga taputapu taputapu hauora, whakakini hiko, miihini miihini miihini miihini horoi horoi, nga taputapu pounamu peepi, me era atu


Taipitopito Hua

Tohu Hua

Parameter

Taipitopito hua

Ingoa Hua:

304 poari maitai kowiriS / 304 porowhita kowiri

Rauemi:

304 / 304HC

SIZE:

0.5mm-80mm

Pakeke:

HRC26-30

Paerewa Production:

ISO3290 2001 GB / T308.1-2013 DIN5401-2002

 

Hanganga matū Tuhinga o mua

C

0,07% max.

Si

1.00% max.

Mn

2.00% max.

P

0,045% max.

S

0,030% max.

Cr

17.00 ki te 19.00%

Ni

8.00 - 10.00%

SUJ304/ SUS304L / SUS304Cu poari maitai kowiri Whakatairite:

SUS304 poari kowiri tira: he pai te aukati, he aukati i te wera, he iti te kaha o te pāmahana me nga taonga miihini, he pai te mahi wera penei i te takahi me te piko, kaore he whakamaaatanga wera e whakapakeke ana i te hangarau, ehara i te aukume. Ka whakamahia whānuitia i roto i nga hua o te kaainga (waahanga 1, 2 peara teepu), kaapata, paipa o roto, whakawera wai, kohua, patipu, waahanga motuka, taputapu hauora, rauemi hanga, matū, umanga kai, ahuwhenua, me nga waahanga kaipuke.

SUS304Lst stainless steel ball: austenitic maitai maitai, te mea whanui e whakamahia ana; tino pai te aukati me te aukati i te wera; tino pai te kaha o te pāmahana iti me nga taonga miihini; te hanganga-austenite kotahi-waahanga, kaore he whakamaoatanga whakapakeke i te wera (ehara i te aukume, whakamahi i te mahana -196-67°C).

SUS304Cu poari kowiri tira: Austenitiki he kowiri tira me te 17Cr-7Ni-2Cu te mea hanga noa; he pai te hanga, he pai te tuhi waea me te aukati i te aukati; - he rite ki te aukati i te waikura 304.

WHENUA

PANUI

INGOA MATANGA

HINA

GB

1Cr18Ni9

0Cr19Ni 9

0Cr17Ni12Mo2

3Cr13

USA

AISI

302

304

316

420

HAPANA

JIS

SUS302

SUS304

SUS316

SUS420J2

GEMANY

DIN

X12CrNi188

X5CrNi189

X5CrNiMn18

X30Cr13

1.4300

1.4301

10 (1.4401)

1.4028

Te kaupapa o te poari kowiri tira:

Paoro maitai he kowiri ehara i te waikura-tohu, engari kaore i te ngawari ki te waikura. Ko te kaupapa ko te taha o te chromium, ka hangaia he papanga waikura chromium kaha ki runga i te mata o te maitai, ka aukati i te honotanga ano i waenga i te maitai me te hau, kia kore ai e uru te oxygen i te rangi ki te maitai. poi, ma reira e aukati Ko te painga o nga poi maitai e rusting ana.

China National Standards (CNS), Japanese Industrial Standards (JIS) me American Iron and Steel Institute (AISI) te whakamahi i nga mati e toru hei tohu i nga kowiri tira rereke, e kiia whanui ana i te umanga, ko te 200 o te raupapa ko te chromium-nickel-manganese -based austenitic He kowiri tira, 300 raupapa ko te chromium-nickel austenitic he kowiri tira, 400 raupapa chromium he kowiri tira (e mohiotia ana ko te rino kowiri), tae atu ki te martensite me te ferrit.


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