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.