ASTM A500 huinahalike kila paipu hale hale hana wahi
A500 Carbon Steel Square Tubing, nui anawaena paipu kila huinahalike, seamless huinahalike paipu kila, haʻahaʻa paipu huinahalike kila paipu, 135*135*10 huinahalike kila paipu, tower crane huinaha paipu kila, Q345B haahaa hui huinaha paipu kila, 20# seamless huinahalike kila. paipu
ʻO A500 Carbon Steel Square Tubing, e like me ka inoa, he ʻano huinahā ia o ka paipu, hiki i nā ʻano mea he nui ke hana i ke kino pahu huinaha, kona ʻano i loko, he aha ka mea e hoʻohana ai, kahi e hoʻohana ai, ka hapa nui o ka paipu huinaha i ke kila. paipu no ka hapanui, ka hapanui no ka structural square pipe, decor square pipe, building square pipe a pela aku.
ʻO ka paipu square he inoa no ka paipu huinahā, ʻo ia hoʻi, ka paipu kila me ka lōʻihi like ma nā ʻaoʻao ʻelua.Hana ʻia ʻo ia me ke kila kāʻei ma hope o ka hana ʻana a me ka ʻōwili ʻana.ʻO ka mea maʻamau, wehe ʻia ke kaula, hoʻopaʻa ʻia, crimped a hoʻopaʻa ʻia i loko o kahi paipu poepoe, a ʻōwili ʻia i loko o kahi paipu square a ʻokiʻoki i ka lōʻihi i makemake ʻia.ʻO ka maʻamau he 50 lāʻau no ka ʻeke.
Hoʻokaʻawale a me ka hana
Hoʻokaʻawale ʻia ka A500 Carbon Steel Square Tubing i ka seamless a weld, seamless square pipe i hana ʻia me ka seamless round tube extrusion.Paipu kila huinahalike, paipu kila huinaha pā mānoanoa, paipu kila huila nui anawaena, paipu kila huila ha'aha'a, paipu kila huinaha ha'aha'a, 135*135*10 paipu kila huinahalike, paipu kila huinaha hale kiai, paipu kila huinaha Q345B, 20 # paipu kila huinahalike ʻole
1. Hana helu helu ana o ka huinahalike kila paipu - plasticity
ʻO ka plasticity e pili ana i ka hiki o kahi mea metala ke hana i ka deformation plastic (permanent deformation) me ka ʻole o ka pōʻino ma lalo o ka ukana.
2. Ka helu helu hana o ka paipu kila huinahalike - paakiki
ʻO ka paʻakikī kahi ana o ka paʻakikī a i ʻole ka palupalu o kahi mea metala.I kēia manawa, ʻo ke ʻano hana maʻamau e hoʻoholo ai i ka paʻakikī i ka hana ʻana, ʻo ia ke ʻano o ka paʻakikī indenter, ʻo ia ka hoʻohana ʻana i kekahi ʻano geometric o ke poʻo indenter ma lalo o kekahi ukana i ka ʻili o nā mea metala i hoʻāʻo ʻia, e like me ke degere o ka indenter e hoʻoholo i kona waiwai paʻakikī.
ʻO nā ʻano hana maʻamau ʻo Brinell hardness (HB), Rockwell hardness (HRA, HRB, HRC) a me Vickers hardness (HV) a me nā ʻano hana ʻē aʻe.
3. Hana helu helu ana o ka huinahalike kila paipu - luhi
ʻO ka ikaika, plasticity, a me ka paʻakikī i kūkākūkā ʻia ma luna nei he mau hōʻailona o nā waiwai mechanical o nā metala ma lalo o ka hoʻouka ʻana.ʻO ka ʻoiaʻiʻo, nui nā ʻāpana mīkini e hana ʻia ma lalo o nā ukana cyclic, a hiki ke luhi ma lalo o kēia mau kūlana.
4. Ka nānā 'ana i ka papa kuhikuhi hana o ka paipu kila huinahalike - pa'akikī hopena
ʻO ka ukana e hana ana i nā ʻāpana i ka wikiwiki kiʻekiʻe, ua kapa ʻia ʻo ia ka ukana hopena, a ʻo ka hiki o ke metala ke pale aku i ka pōʻino ma lalo o ka haʻahaʻa hopena i kapa ʻia ʻo ka paʻakikī hopena.
5. Hana helu helu o ka huinahalike kila paipu - ikaika huinahalike kila paipu, manoanoa paia huinahalike kila paipu, nui anawaena huinahalike kila paipu, seamless huinahalike kila paipu, haʻahaʻa alloy huinaha kila paipu, 135*135*10 huinahalike kila paipu, hale kiai crane huinahalike. paipu kila, Q345B paipu haahaa huinahalike kila, 20# seamless huinaha kila paipu
ʻO ka ikaika ka hiki o kahi mea metala ke kūʻē i ka hāʻule ʻole (ka hoʻololi ʻana i ka plastic a i ʻole ka haki ʻana) ma lalo o ka hoʻouka paʻa.Ma muli o ke ʻano o ka hoʻouka ʻana ma ke ʻano o ka hoʻolōʻihi ʻana, ka hoʻopaʻa ʻana, ke kuʻi ʻana, ka ʻāʻī ʻana, no laila ua māhele ʻia ka ikaika i ka ikaika tensile, ka ikaika compressive, ka ikaika kulou, ka ikaika shear a pēlā aku.Loaʻa pinepine kahi pilina ma waena o nā ikaika like ʻole, a hoʻohana ʻia ka ikaika tensile ma ke ʻano he kuhikuhi ikaika loa.
Hoʻopau kino:ʻO ka hopena oblique, ka hopena pālahalaha, nalowale a hoʻohui i ka uhi plastik e pale i nā hopena e like me nā koi o ka mea kūʻai aku.
ʻenehana:ʻolokaʻa wela, ʻōwili anu
A500 Carbon Steel Square Tubing Application
1. Nā noi hale, hana ʻoihana a me nā hale noho
2. Kia pa / pa / poʻo / papa moe
3. ʻO ke kinoea
4. I ka ʻōnaehana sprinkler ahi / lako wai
5. Nā lako haʻuki / kia kukui / kia kukui
6. Mahiai/hale ʻōmaʻomaʻo
Hōʻike
| Kuʻi kūʻē | |||||||||
| mea | ʻO ka hoʻohui kemika kiʻekiʻe loa % | mea | Hana mīkini | ||||||
| kila | C ％ | Manganese % | % | % | silika% | kila | Lae hua Mpa | Ka ikaika uʻi Mpa | ʻO ka lōʻihi |
| Papa A | 0.25 | 0.95 | 0.045 | 0.05 | -- | Papa A | 205 (mau minuke) | 330 (mau minuke) | 26-30 |
| Papa B | 0.3 | 1.2 | 0.045 | 0.05 | -- | Papa B | 240 (mau minuke) | 415 (mau minuke) | 21-26 |
| Nā Kūlana Kūlana: ASTM A53 ASTM A500 Kūlana Kūlana no ka Pipe, ʻEleʻele a me Hot Dip, Galvanized, Welded, a me Seamless Tubing | |||||||||
Hoʻohui Kimia
| Koi kemika | Hana mīkini | ʻO ka paipu hoʻolālā kūikawā | |||||||||
| ʻElemu | hana.% | Papa A | Papa B | Papa C | Papa D | ||||||
| Papa A, B, D | Papa C | Ka ikaika tensile, min, | psi | 45000 | 58000 | 62000 | 58000 | ||||
| Māmā Kānāwai | Huahana Kānāwai | Māmā Kānāwai | Huahana Kānāwai | MPa | 310 | 400 | 427 | 400 | |||
| Ka ikaika hua, min, | psi | 33000 | 42000 | 46000 | 36000 | ||||||
| C, ka nui | 0.26 | 0.30 | 0.23 | 0.27 | MPa | 228 | 290 | 317 | 250 | ||
| Manganese, max | … | … | 1.35 | 1.40 | 2" elongation.(50.8mm), min% | 25 | iwakāluakūmākolu | iwakāluakumakahi | iwakāluakūmākolu | ||
| P, max | 0.035 | 0.045 | 0.035 | 0.045 | Kūlana Kūlana: ASTM A500 Kūlana Kūlana no ka Poʻe a me ke ʻano Cold-Formed Welded a me Seamless Carbon Steel Structural Pipe | ||||||
| uuku, nui loa | 0.035 | 0.045 | 0.035 | 0.045 | |||||||
| Ke keleawe, (i ka wa i hoakakaia) min. | 0.20 | 0.18 | 0.20 | 0.18 | |||||||
Hōʻike Huahana
