ʻO OEM/ODM Hale Hana ʻO Kina Seamless Carbon a me Haʻahaʻa Mahana Pipe kila a me ka paipu
E hoʻolaʻa mākou iā mākou iho i ka hāʻawi ʻana i kā mākou mea kūʻai mahalo me ka hoʻohana ʻana i nā lawelawe noʻonoʻo nui loa no ka OEM / ODM Factory China Seamless Carbon a me ka Low Temperature Steel Pipe aPaipu, ʻO ka mea maʻamau me ka hapa nui o nā mea hoʻohana ʻoihana ʻoihana a me nā mea kālepa e hoʻolako i nā hoʻonā kiʻekiʻe kiʻekiʻe a me ka mea hoʻolako maikaʻi loa. Aloha maikaʻi e hui pū me mākou, e hui pū kākou, i ka moe lele.
E hoʻolaʻa mākou iā mākou iho i ka hāʻawi ʻana i kā mākou mea kūʻai mahalo me ka hoʻohana ʻana i nā lawelawe noʻonoʻo hoihoi loaʻO Kina, Pipa Seamless, Paipu, Manaʻolana mākou e hoʻokumu i kahi pilina ʻoihana maikaʻi a lōʻihi hoʻi me kāu ʻoihana mahalo ʻia ma o kēia manawa kūpono, e pili ana i ke kaulike, ka pōmaikaʻi like a me ka ʻoihana lanakila-lanakila mai kēia manawa a hiki i ka wā e hiki mai ana. "ʻO kou hauʻoli ko mākou hauʻoli".
Nānā nui
Palapala noi
ʻO ka paipu kila maʻemaʻe no ka hana wela kiʻekiʻe ASTM A106, kūpono no ka wela kiʻekiʻe
Papa Nui
Papa o ke kila kalapona kiʻekiʻe: GR.A,GR.B,GR.C
Mea Kimia
Hui, % | |||
Papa A | Papa B | Papa C | |
Carbon, max | 0.25A | 0.3B | 0.35B |
Manganese | 0.27-0.93 | 0.29-1.06 | 0.29-1.06 |
Phosphorus, max | 0.035 | 0.035 | 0.035 |
Sulfur, max | 0.035 | 0.035 | 0.035 |
Silika, min | 0.10 | 0.10 | 0.10 |
Chrome, maxC | 0.40 | 0.40 | 0.40 |
Ke keleawe, maxC | 0.40 | 0.40 | 0.40 |
Molybdenum, maxC | 0.15 | 0.15 | 0.15 |
Nikela, maxC | 0.40 | 0.40 | 0.40 |
Vanadium, maxC | 0.08 | 0.08 | 0.08 |
A No kēlā me kēia hōʻemi o 0.01% ma lalo o ka nui kalapona i ʻōlelo ʻia, e ʻae ʻia ka piʻi ʻana o 0.06% manganese ma luna o ka palena kiʻekiʻe a hiki i ka 1.35%. | |||
B Inā ʻaʻole i ʻōlelo ʻia e ka mea kūʻai aku, no kēlā me kēia hōʻemi o 0.01% ma lalo o ke kalapona kiʻekiʻe i ʻōlelo ʻia, e ʻae ʻia ka piʻi ʻana o 0.06% manganese ma luna o ka palena kiʻekiʻe a hiki i ka 1.65%. | |||
C ʻAʻole ʻoi aku ka nui o kēia mau mea ʻelima i ka 1%. |
Waiwai Mekani
Papa A | Papa B | Papa C | ||||||
Ka ikaika uʻi, min, psi(MPa) | 48 000(330) | 60 000(415) | 70 000(485) | |||||
Ka ikaika hua, min, psi(MPa) | 30 000(205) | 35 000(240) | 40 000(275) | |||||
Ka lōʻihi | Kūʻē | Ka lōʻihi | Kūʻē | Ka lōʻihi | Kūʻē | |||
Elongation ma 2 in. (50 mm), min, % Nā ho'āʻo hoʻāʻo transverse elongation liʻiliʻi loa, a no nā nui liʻiliʻi āpau i hoʻāʻo ʻia ma ka pauku piha | 35 | 25 | 30 | 16.5 | 30 | 16.5 | ||
I ka wā maʻamau puni 2-in. (50-mm) ana ka loa ho'āʻo specimen hoʻohana | 28 | 20 | 22 | 12 | 20 | 12 | ||
No nā hoʻokolohua lōʻihi lōʻihi | A | A | A | |||||
No nā hoʻāʻo ʻāwīwī, he unuhi no kēlā me kēia 1/32-in. (0.8-mm) emi i ka mānoanoa o ka pā ma lalo o 5/16 in. (7.9 mm) mai ka li'ili'i li'ili'i loa elongation e hana 'ia. | 1.25 | 1.00 | 1.00 | |||||
A E hoʻoholo ʻia ka elongation liʻiliʻi ma 2 in. (50 mm) e ka hoohalike penei: | ||||||||
e=625000A 0.2 / U 0.9 | ||||||||
no na huina iniha-pauna, a | ||||||||
e=1940A 0.2 / U 0.9 | ||||||||
no nā ʻāpana SI, | ||||||||
ma hea: e = ka lōʻihi liʻiliʻi ma ka 2 in. (50 mm), %, hoʻopuni ʻia i ka 0.5% kokoke loa, A = ʻāpana keʻa o ka hōʻike hoʻāʻo hoʻopaʻapaʻa, in.2 (mm2), ma muli o ke anawaena waho a i ʻole ke anawaena i koho ʻia i waho a i ʻole ka laulā kikoʻī kikoʻī a me ka mānoanoa o ka pā i kuhikuhi ʻia, i hoʻopuni ʻia i ka 0.01 in.2 (1 mm2) kokoke loa. . (Inā like a ʻoi aku paha ka ʻāpana i helu ʻia ma mua o 0.75 in.2 (500 mm2), a laila e hoʻohana ʻia ka waiwai 0.75 in.2 (500 mm2). U = ikaika tensile i kuhikuhi ʻia, psi (MPa). |
Koi hoao
Ma kahi o ka hōʻoia ʻana i ka haku melemele a me nā waiwai mechanical, hana ʻia nā hoʻokolohua hydrostatic i kēlā me kēia, a hana ʻia nā hoʻāʻo flaring a flattening. . Eia kekahi, aia kekahi mau koi no ka microstructure, ka nui o ka palaoa, a me ka papa decarburization o ka paipu kila i hoʻopau ʻia.
Hiki ke hoolako
Hiki ke hoʻolako: 1000 Tons i kēlā me kēia mahina no ka papa o ASTM SA-106 Steel Pipe
Hoʻopili ʻia
I loko o nā pūʻolo a i loko o ka pahu lāʻau ikaika
Hāʻawi
7-14 mau lā inā ma ka waihona, 30-45 mau lā e hana ai
Uku
30% depsoit, 70% L/C a i ʻole B/L kope a i ʻole 100% L/C i ka ʻike