304 kū'ē nā pōlele kila kila i ka corrosion o ka solution oxidative, ʻoi aku ka nui o nā mea i hana ʻia e nā mea kemika o ke ʻano kūlohelohe, kūʻē lākou i ka wai, ke ea kai, a me nā waikawa organik.Akā naʻe, ʻaʻole lākou kūʻokoʻa i ka hoʻouka ʻana a me ka sulfuric acid.No laila ua kūpono lākou no nā valves a me nā noi kūpono me ke kū'ē i ka corrosion he kuleana koʻikoʻi, ʻoiai he kumu lua.ʻO kēia kila kuhiliʻole, i manaʻo ʻia ma ke ao holoʻokoʻa ʻaʻole magnetic.
304 pōpō kila kila | |
Anawaena | 2.0mm - 55.0mm |
Papa | G100-G1000 |
Palapala noi | nā pamu a me nā kiwi, nā aerosol a me nā mea hoʻoheheʻe ʻia, nā pamu liʻiliʻi, nā mea ʻai i loko o ka meaʻai, nā kiwi noi lapaʻau, nā mea hoʻoheheʻe ʻeke ʻeke mahiʻai. |
304 pōpō kila kila | |||
Wahi a DIN 5401: 2002-08 | Wahi a ANSI / ABMA Std.10A-2001 | ||
pau | a i |
| |
- | 70 | 280/380HV10 27/39 HRC | 25/39 HRC. |
304 pōpō kila kila | |
AISI/ASTM(USA) | 304 |
VDEh (GER) | 1.4301 |
JIS (JAP) | SUS304 |
BS (UK) | 304 S 15 |
NF (Palani) | Z7CN18-09 |
ГОСТ(Rūsia) | 08KH18N10 |
GB (Kina) | 0Cr18Ni9 |
304 pōpō kila kila | |
C | ≤0.08% |
Si | ≤0.75% |
Mn | ≤2.00% |
P | ≤0.045% |
S | ≤0.03% |
Cr | 18.00% - 20.00% |
Ni | 8.00% - 10.50% |
N | ≤0.10% |
● Ua hana mākou i ka hana pōpō kila ma mua o 26 mau makahiki;
● Hāʻawi mākou i nā ʻano nui like ʻole mai 3.175mm a 38.1mm.Hiki ke kuhikuhi ʻia ka pāpaʻi nui penei;
● Loaʻa iā mākou kahi waiwai nui.Loaʻa ka hapa nui o nā nui maʻamau (3.175mm ~ 38.1mm) a me nā ana (-8 ~ + 8), hiki ke hāʻawi koke ʻia;
● Hiki ke hana ʻia nā nui a me nā ana maʻamau ʻole ma lalo o ke noi kūikawā (e like me 5.1mm, 5.15mm, 5.2mm, 5.3mm 5.4mm no ke ala noho; 14.0mm no ka pahu cam a me ka hui CV, etc.);
● Ua nānā ʻia kēlā me kēia pūʻulu o nā pōpō e nā mīkini maʻalahi: hoʻāʻo pōʻai, hoʻāʻo ʻino, microscope kālai metallographic, hōʻike paʻakikī (HRC a me HV) e hōʻoia i ka maikaʻi.
NUI PEPA | |||
(mm) | (ʻīniha) | (mm) | (ʻīniha) |
3.175 | 1/8" | 8.7 | - |
3.5 | - | 8.731 | 11/32" |
3.969 | 5/32" | 9.0 | - |
4.0 | - | 9.525 | 3/8" |
4.2 | - | 10.0 | - |
4.4 | - | 10.3188 | 13/32" |
4.5 | - | 11.0 | - |
4.63 | - | 11.1125 | 7/16" |
4.7 | - | 11.5094 | 29/64" |
4.7625 | 3/16" | 11.9062 | 15/32" |
4.8 | - | 12.0 | - |
4.9 | - | 12.3031 | 31/64" |
5.0 | - | 12.7 | 1/2" |
5.1 | - | 13.0 | - |
5.1594 | - | 13.4938 | 17/32" |
5.2 | - | 14.0 | - |
5.25 | - | 14.2875 | 9/16" |
5.3 | - | 15.0812 | 19/32" |
5.35 | - | 15.0 | - |
5.4 | - | 15.875 | 5/8" |
5.5 | - | 16.0 | - |
5.5562 | 7/32" | 16.6688 | 21/32" |
5.6 | - | 17.4625 | 11/16" |
5.9531 | 15/64" | 19.05 | 3/4" |
6.0 | - | 20.0 | - |
6.35 | 1/4" | 20.637 | 13/16" |
6.5 | - | 22.0 | - |
6.7469 | 17/64" | 22.225 | 7/8" |
7.0 | - | 23.8125 | 15/16 |
7.1438 | 7/32" | 25.4 | 1" |
7.5 | - | 30.1625 | 1 3/16" |
7.62 | - | 32.0 | - |
7.9375 | 5/16" | 38.1 | 1 1/2" |
8.0 | - |
|
Nīnau: Pehea wau e koho ai i ka hōʻailona kuhili ʻole kūpono (304(L)/316(L)/420(C)/440(C))?He aha nā ʻokoʻa nui ma waena o 300 a me 400 moʻo pōlele kila kila?
A: No ke koho ʻana i ke kila kila kūpono no nā pōpō kila kila, pono mākou e ʻike pono i nā waiwai o kēlā me kēia brand a me ka hoʻohana ʻana i nā pōpō.Hiki ke hoʻokaʻawale ʻia nā pōpō kila kila maʻamau i ʻelua pūʻulu: 300 series a me 400 series.
300 moʻo "austenitic" kuhiliʻole kila poepoe he oi chromium a me nickel mau mea a me ka theoretically non-magnetic (maoli loa haʻahaʻa-magnetic. holoʻokoʻa non-magnetic pono a me ka wela wela.).ʻO ka mea maʻamau, hana ʻia lākou me ka ʻole o ke kaʻina hana wela.Ua ʻoi aku ka maikaʻi o ka pale ʻana i ka corrosion ma mua o ka moʻo 400 (ʻoiaʻiʻo, ʻo ke kūpaʻa kiʻekiʻe loa o ka hui kuhili. ʻOiai ʻo nā pōpō moʻo 300 he kūpaʻa kūʻokoʻa, akā naʻe, hōʻike nā pōpō 316 a me 304 i ke kūʻē ʻokoʻa i kekahi mea. No nā kikoʻī hou aku, e ʻoluʻolu e nānā i nā ʻaoʻao. o na poepoe kila kuhilihi like ole) .He liʻiliʻi lākou, no laila hiki ke hoʻohana ʻia no ka hoʻohana ʻana i ka sila.400 moʻo pōpō kila kuhiliʻole i loaʻa i ke kalapona ʻoi aku ka ikaika a ʻoi aku ka paʻakikī.Hiki iā lākou ke maʻalahi i ka wela e like me nā pōpō kila chrome a i ʻole nā pōpō kila kalapona e hoʻonui i ka paʻakikī.Hoʻohana maʻamau ʻia nā pōpō stainless steel 400 no nā noi e koi ana i ka wai-kūʻē, ka ikaika, ka paʻakikī a me ke kūpaʻa ʻaʻahu.
Q: He aha nā kūlana āu e mālama ai no ka hana ʻana?
A: ʻO kā mākou huahana e hoʻokō nei i nā kūlana maʻamau no nā pōpō kila:
● ISO 3290 (INTERNATIONAL)
● DIN 5401 (GER)
● AISI/ AFBMA (USA)
● JIS B1501 (JAP)
● GB/T308 (CHN)