ʻO ke kūlana Lūkia GOST-33259 09G2S he kila kila haʻahaʻa i hoʻohana mau ʻia no ka hana ʻana i nā ʻāpana like ʻole o ka ʻenekinia a me nā hale kūkulu.Hoʻokō ia i nā koi o ke kūlana aupuni LūkiniGOST 19281-89.
09G2SʻO ke kila ka ikaika kiʻekiʻe a me ka paʻakikī, kūpono no nā noi e hana ana i nā pae wela mai -40 ° C a + 70 ° C.
Material:
HANA KEMIIKA O 09G2S STEEL | ||||||||||
C | Si | Mn | Ni | S | P | Cr | V | N | Cu | As |
ʻoi aku ka 0.12 | 0.5-0.8 | 1.3-1.7 | ʻoi aku ka 0.3 | ʻoi aku ka 0.035 | ʻoi aku ka 0.03 | ʻoi aku ka 0.3 | ʻoi aku ka 0.12 | max0.08 | ʻoi aku ka 0.3 | ʻoi aku ka 0.08 |
Laulā noi:
Hoʻohana pinepine ʻia ke kila Russian maʻamau 09G2S e hana i nā pā kila, nā paipu kila a me nā hale kila, e like me nā hale, nā alahaka, ka ʻaila pipeline, nā pahu, nā moku, a me nā kaʻa.ʻO kona ikaika kiʻekiʻe a me ka weldability maikaʻi e kūpono ia no ka ʻenehana Structural e halihali ana i nā haʻahaʻa static, dynamic a me nā haʻalulu.
Pono:
1. ʻO ka ikaika kiʻekiʻe: 09G2S kila ka ikaika tensile maikaʻi a me ka ikaika hua, kūpono no nā hana ʻenekinia me nā koi ikaika o nā mea kiʻekiʻe.
2. Weldability: 09G2S kila i maikai weldability, e maʻalahi no ka welding a me ka pilina hana.
3. ʻO ka plasticity maikaʻi a me ka paʻakikī: He maikaʻi kēia kila a me ka paʻakikī, hiki iā ia ke pale i kekahi mau hopena o waho a me nā deformations.
4. Ke kū'ē kū'ē: Hiki i ka 09G2S ke kila ke hoʻonui i kona kū'ēʻana ma o ka hoʻomaʻamaʻa wela a iʻole ka uhiʻana, e kūpono ana i nā wahi e pono ai ke kū'ēʻana i ka corrosion.
Nā hemahema:
1. Ke kumu kūʻai kiʻekiʻe: Ke hoʻohālikelike ʻia me ke kila haʻahaʻa haʻahaʻa maʻamau, ʻoi aku ka kiʻekiʻe o ke kila 09G2S, hiki ke hoʻonui i nā kumukūʻai hana ma nā noi nui.
2. ʻO ke kila kila kiʻekiʻe: ʻOiai ʻoi aku ka haʻahaʻa o ke kila kila 09G2S, ʻoi aku ka kiʻekiʻe ma mua o ke kila haʻahaʻa haʻahaʻa maʻamau, hiki ke kaupalena i kekahi mau noi kūikawā.
Nā hiʻohiʻona:
1. Ka ikaika kiʻekiʻe: Loaʻa ka ikaika kiʻekiʻe a me ka ikaika tensile, a hiki ke pale i nā ukana nui a me nā pilikia.
2. Paʻa paʻa maikaʻi: loaʻa ka paʻakikī maikaʻi loa a me ka paʻakikī hopena, hiki ke mālama i ka hana paʻa ma lalo o nā haʻalulu a i ʻole nā haʻalulu.
3. ʻO ke kūpaʻa kino maikaʻi: Loaʻa iā ia ke kūpaʻa maikaʻi a hiki ke hoʻohana ʻia i nā wahi humid a corrosive.
4. ʻO ka hana hoʻoponopono maikaʻi: 09G2S kila he mea maʻalahi keʻoki, weld, a me ke anu anuanu, kūpono no nā kaʻina hana likeʻole.
Ma keʻano laulā, he ikaika kiʻekiʻe ka ikaika o ka Russian standard 09G2S, weldability maikaʻi a me ka paʻakikī, a he kūpono ia no ka Structural engineering e koi ana i ka ikaika kiʻekiʻe a me ke kū'ēʻana i ka corrosion.
Ka manawa hoʻouna: Iulai-25-2023