He aha ke kila kila 329?
He aha ke ʻano o ke kila kila ʻo 329?
No ke kila kila duplex ka 329, nona kahi microstructure i hui pū ʻia o ka austenite a me ka ferrite. Hāʻawi kēia ʻano hana pālua i ka ikaika tensile kiʻekiʻe, ʻoi aku ka maikaʻi o ke kūpaʻa chloride corrosion, hoʻomaikaʻi i ke kūpaʻa ʻana i ka corrosion stress, a ʻoi aku ka paʻakikī ma mua o ke kila kila ferritic.
Ka Hoʻohui Kemika o ke Kila Kila 329
| ʻElemene | ʻIke (%) |
|---|---|
| Chromium (Cr) | 23.0 – 28.0 |
| Nikala (Ni) | 2.5 – 5.0 |
| Molibdenum (Mo) | 1.0 – 2.0 |
| Kalapona (C) | ≤ 0.08 |
| Manganese (Mn) | ≤ 2.0 |
| Silika (Si) | ≤ 1.0 |
| ʻO ka phosphorus (P) | ≤ 0.04 |
| Sulfur (S) | ≤ 0.03 |
| Hao (Fe) | Kaulike |
Nā Waiwai Mekanika o ke Kila Kila 329
| Waiwai | Waiwai |
|---|---|
| Ikaika Hoʻopaʻa | ≥ 620 MPa |
| Ikaika Hāʻawi | ≥ 450 MPa |
| Hoʻolōʻihi | ≥ 20% |
| Paʻakikī | ≤ 290 HB |
Nā Pōmaikaʻi Nui o 329 Stainless Steel
- ʻO ke kūpaʻa maikaʻi loa i ka wai kai, ka chloride, nā media acidic, a me nā wahi petrochemical.
- Ikaika mechanical kiʻekiʻe kūpono no nā ʻāpana i loaʻa ke kaomi.
- Kū'ē wela maika'i no nā mea ho'ololi wela a me nā ʻōnaehana ho'omehana 'oihana.
- Ola lōʻihi me ka hoʻemi ʻana i nā kumukūʻai mālama.
329 kila kila e kūʻē i ke kila kila 316L
Hāʻawi ke kila kila 329 i ke kūpaʻa ʻana i ka pala chloride ʻoi aku ka maikaʻi, ka ikaika kiʻekiʻe, a me ke kūpaʻa ʻana i ka haki ʻana o ka pala ma mua o 316L. ʻOiai paha he kiʻekiʻe ke kumukūʻai o nā mea, ʻo kona kūpaʻa a me kona lōʻihi e hōʻemi pinepine i nā kumukūʻai papahana holoʻokoʻa.
Nā ʻAno Huahana Maʻamau o ke Kila Kila 329
- Pā poepoe:Nā ʻau, nā kiwikā, nā ʻāpana pamu, ka mīkini kikoʻī.
- Nā Paipu a me nā ʻŌmole:Nā mea hoʻololi wela, nā paipu, nā paipu kai, nā lako kaomi.
- Nā Papa a me nā Pepa:Nā ipu kaomi, nā pahu kemika, nā hale moana, nā hana ʻoihana.
- Nā hana hoʻoheheʻe:Nā Flanges, nā apo, nā ʻāpana ʻoihana kaumaha, nā ʻōnaehana kaomi kiʻekiʻe.
Nā Kūlana a me nā Palapala Hōʻoia
Hiki i nā huahana kila kila 329 ke kūlike me nā kūlana ASTM, ASME, EN, DIN, JIS, a me GB, me ASTM A240, ASTM A276, ASTM A312, ASTM A182, EN 10088. Kākoʻo ʻo SAKY STEEL i ka hana ʻana i hana ʻia e like me nā kikoʻī o ka mea kūʻai aku.
Nā noi o 329 kila kila
- ʻOihana Petrochemical: Paipu hana, nā pahu mālama, nā mea hoʻololi wela, nā ipu kaomi.
- ʻEnekinia Moana: Nā kahua kai, ke kūkulu moku, nā ʻōnaehana lawelawe kai.
- ʻOihana ʻAila a me ke Kinoea: Nā ʻōnaehana paipu, nā lako poʻo luawai, nā ʻāpana hoʻomaʻemaʻe, ka ʻeli ʻana ma waho o ke kai.
- Nā ʻōnaehana hoʻololi wela: Nā paipu a me nā pūpū hoʻololi wela ʻoihana.
Nānā a me ka Hoʻāʻo ʻana i ka maikaʻi
Hāʻawi ʻo SAKY STEEL i:
- Hoʻāʻo PMI
- Hoʻāʻo UT
- Ka Nānā ʻana i ka Hoʻohui Kemika
- Hoʻāʻo Waiwai Mīkini
- Hoʻāʻo Paʻakikī
- Nānā Ana a me ka ʻIli
- Nā Palapala Hōʻoia EN 10204 3.1
- Nānā ʻAoʻao ʻEkolu (SGS, BV, TÜV)
Ka lawelawe hoʻopili a me ka hoʻokuʻu aku
ʻO nā koho hoʻopili ʻana i waho e komo pū me nā pahu lāʻau, nā ʻōwili wai ʻole, nā pallets, ka hoʻopili ʻana i nā pūʻolo, a me nā ʻōpala i hana maʻamau ʻia. Hoʻouna aku ʻo SAKY STEEL ma ka honua holoʻokoʻa i ʻEulopa, Hikina Waena, ʻAmelika ʻĀkau, ʻAmelika Hema, a me Asia Hikina Hema.
Nā nīnau i nīnau pinepine ʻia
- He kila kila duplex anei ke kila kila 329?ʻAe, he hui pū ʻia ka ferritic a me ka austenitic microstructure.
- He aha ka pōmaikaʻi ma mua o 316L?ʻOi aku ka ikaika, ʻoi aku ka maikaʻi o ke kūpaʻa chloride, a ʻoi aku ka maikaʻi o ke kūpaʻa ʻana i ka nahā ʻana o ka stress corrosion.
- He kūpono anei ia no ka wai kai?ʻAe, kūpono loa no nā ʻano kai.
- Hiki iā SAKY STEEL ke hāʻawi i nā palapala hōʻoia EN 10204 3.1?ʻAe, me ka PMI a me nā hōʻike nānā ʻaoʻao ʻekolu.
Hopena
He mea hana duplex kiʻekiʻe ke kila kila 329 no nā noi ʻoihana koi, e hāʻawi ana i ke kūpaʻa ʻana i ka pala, ka ikaika mechanical kiʻekiʻe, a me ke ola lawelawe lōʻihi. Hāʻawi ʻo SAKY STEEL i nā kaola kila kila 329, nā paipu, nā ʻōmole, nā pā, a me nā huahana maʻamau me ka ʻike hoʻokuʻu aku honua a me ka kaohi maikaʻi.
E hoʻokaʻaʻike iā SAKY STEEL
Pūnaewele:Pūnaewele Kūhelu ʻo SAKY STEEL
E kāhea mai iā mākou no nā ʻōlelo kūʻai, ke kākoʻo loea, nā nui maʻamau, nā palapala hōʻoia EN 10204 3.1, a me nā hoʻonā hoʻokuʻu aku honua.
Ka manawa hoʻouna: Mei-28-2026