hae_ʻaoʻao

Ke Koʻikoʻi o nā Papa Kila ASTM A283 no nā Papahana Kūkulu ma ʻAmelika

ʻO ka papa kila ASTM A283 kahi kila kūkulu kalapona haʻahaʻa-alloy i hoʻohana nui ʻia ma ʻAmelika ma muli o konaka hana mīkini paʻa, ka pono o ke kumukūʻai, a me ka maʻalahi o ka hana ʻanaMai nā hale kalepa a me nā hale ʻoihana a hiki i nā papahana ʻoihana nui, hāʻawi nā papa kila A283kākoʻo kūkulu hilinaʻi.

papa kila astm a572 (1)
papa kila astm a572 (2)

ʻIkepili o ka Papa Kila ASTM A283

Papa kila ASTM A283ua hoʻolālā ʻia no ke kūkulu ʻana a me nā ʻōnaehana hana e hali ana i nānā ukana kaulikeUa māhele ʻia i loko oNā Papa A, B, C, a me D, kēlā me kēia me nā waiwai kemika a me nā ʻano mechanical ʻokoʻa iki e hoʻokō ai i nā koi ʻenekinia like ʻole.

 

ʻElemene C (Kalapona) Mn (Manganese) P (Phosphorus) S (Sulphur) Si (Silikona)
Pae ʻIke ≤ 0.25% ≤ 1.4% ≤ 0.04% ≤ 0.05% 0.15–0.40%

 

Pepa kila ASTM A283Waiwai Mīkini

Papa Ikaika Hāʻawi Ikaika Hoʻopaʻa Pae Mānoanoa Pili
Papa A 41 ksi (≈ 285 MPa) 55–70 ksi (≈ 380–485 MPa) 3–50 mm
Papa B 50 ksi (≈ 345 MPa) 60–75 ksi (≈ 415–515 MPa) 3–50 mm
Papa C 55 ksi (≈ 380 MPa) 70–85 ksi (≈ 480–585 MPa) 3–50 mm
Papa D 60 ksi (≈ 415 MPa) 75–90 ksi (≈ 520–620 MPa) 3–50 mm

 

Hōʻoia kēia mau waiwai e hiki i nā papa kila ASTM A283 ke lawelawenā ukana paʻa a me nā ukana hoʻoikaika, me ka makani a me nā mana o ke kaiapuni.

Nā Pōmaikaʻi Hana

Ikaika hilinaʻi: Hōʻoia i ka palekana ma lalo o nā ukana kūkulu kaumaha.

Ka hiki ke hoʻopili maikaʻi loa: Kūpono no nā hale kila nui a me ka hoʻopili ʻana ma kahi.

ʻAno like o ka hoʻohuihui kemika: Hōʻoiaʻiʻo i ke kūpaʻa lōʻihi a me ka hilinaʻi kūkulu.

ʻO kēia mau hiʻohiʻona ka mea e hoʻolilo ai i nā papa kila A283 i koho makemake ʻia no nā papahana kūkulu palekana a kūpono hoʻi ke kumukūʻai.

Nā noi ma ʻAmelika

Hoʻohana nui ʻia ka papa kila ASTM A283 i loko o:

Nā hale hana ʻoihana a me nā hale kūʻaiNā ʻōnaehana kaupaku ākea nui a me nā kākoʻo paia

Nā hale kalepaNā hale keʻena, nā kikowaena kūʻai, nā hale papa he nui

Nā papahana ʻoihanaNā kākoʻo alahaka, nā pā paʻa, nā ʻauwai pale

Ma nā wahi i pilikia nui i nā pōʻino kūlohelohe e like me nā waikahe a me nā ōlaʻi,Papa kila A283hāʻawi i ka paʻa i hoʻonui ʻia a me ka palekana kūkulu.

Nā Pōmaikaʻi o ke Kumukūʻai a me ke Kūkulu ʻana

Kūʻai kūponoKumukūʻai kūpono a loaʻa nui ʻia ma ʻAmelika ʻĀkau a me ʻAmelika Hema.

Hana maʻalahiʻO ka hiki ke hoʻopili ʻia a me ke ʻano hana maikaʻi loa no ka ʻākoakoa ʻana o ke kila nui a me ka hoʻopili ʻana ma kahi.

Kūkulu kūpono: Hoʻemi i ka manawa papahana a me nā kumukūʻai holoʻokoʻa me ka mālama ʻana i ka pono o ke kūkulu ʻana.

Hopena

MeʻO ka haku mele kemika paʻa, ka hua kūpono a me ka ikaika tensile, ka weldability maikaʻi loa, a me nā pono kumukūʻai, He mea nui ka papa kila ASTM A283 ma ka mākeke kūkulu hale o ʻAmelika. Ke ulu nei ke koi no nā hale ʻoihana a me nā hale kalepa, e hoʻomau ka pāʻani ʻana o ka papa kila A283 i kahikuleana koʻikoʻi i nā papahana kūkulu palekana, paʻa, a kūpono hoʻi.

Pūʻulu Aliʻi

Wahi noho

ʻĀpana ʻoihana hoʻomohala ʻo Kangsheng,
ʻO ka moku ʻo Wuqing, ke kūlanakauhale ʻo Tianjin, Kina.

Leka uila

sales01@royalsteelgroup.com

Kelepona

Luna Hoʻokele Kūʻai: +8613652091506

Nā hola

Pōʻakahi-Lāpule: Hana lawelawe 24 hola

Ka manawa hoʻouna: Dec-03-2025