wheketere Taketake A213 T12 Alloy Seamless Steel Pipe
E whakapono ana matou ko te roanga o te whakapuaki korero he hua o te kounga teitei, he awhina taapiri, he nui te tutakitanga me te whakapiri whaiaro mo Original Factory A213T12 Alloy Seamless Steel Pipe, He utu nui to patai, Mo etahi atu korero, mahara ki te hopu i a matou, ka whakautu matou ki a koe ASAP!
E whakapono ana matou ko te roanga o te whakapuaki korero ko te tikanga he hua o te kounga teitei, he awhina taapiri, he nui te tutakitanga me te whakapiri whaiaro mopaipa maitai koranu, T12 Korohiko Paipa, T12 Alloy Seamless Steel Pipe, Inaianei kei te ngana matou ki te uru atu ki nga maakete hou kaore matou i te waahi me te whakawhanake i nga maakete kua uru mai inaianei. I runga i te kounga teitei me te utu whakataetae, ko matou te rangatira o te maakete, kia mohio koe kaore koe e mangere ki te whakapiri mai ki a maatau ma te waea, imeera ranei, mena kei te pirangi koe ki etahi o a maatau otinga.
Tirohanga
Taupānga
Pupa maitai tuitui mo te mahi pāmahana teitei ASTM A106, e tika ana mo te pāmahana teitei
Koeke Matua
Koeke o te waro hanganga maitai teitei: GR.A,GR.B,GR.C
Waahanga matū
| Tito, ％ | |||
| Kōeke A | Kōeke B | Kōeke C | |
| waro, teitei | 0.25A | 0.3B | 0.35B |
| konupora | 0.27-0.93 | 0.29-1.06 | 0.29-1.06 |
| Phosphorus, max | 0.035 | 0.035 | 0.035 |
| Whanariki, max | 0.035 | 0.035 | 0.035 |
| Silicon, min | 0.10 | 0.10 | 0.10 |
| Chrome, maxC | 0.40 | 0.40 | 0.40 |
| Te parahi, maxC | 0.40 | 0.40 | 0.40 |
| Molybdenum, maxC | 0.15 | 0.15 | 0.15 |
| Nickel, maxC | 0.40 | 0.40 | 0.40 |
| Vanadium, maxC | 0.08 | 0.08 | 0.08 |
| A Mo ia whakahekenga o te 0.01% i raro i te morahi waro kua tohua, ko te pikinga o te 0.06% konupora ki runga ake i te morahi kua tohua ka whakaaetia ki te 1.35%. | |||
| B Ki te kore e whakatauhia e te kaihoko, mo ia whakahekenga o te 0.01% i raro i te morahi waro kua tohua, ko te pikinga o te 0.06% konupora ki runga ake i te morahi kua tohua ka whakaaetia ki te 1.65%. | |||
| C Ko enei huānga e rima ka honoa kia kaua e neke ake i te 1%. | |||
Taonga Miihini
| Kōeke A | Kōeke B | Kōeke C | ||||||
| Te kaha matara, min, psi(MPa) | 48 000(330) | 60 000(415) | 70 000(485) | |||||
| Te kaha tuku, min, psi(MPa) | 30 000(205) | 35 000(240) | 40 000(275) | |||||
| Whakapoupou | Whakawhitiwhiti | Whakapoupou | Whakawhitiwhiti | Whakapoupou | Whakawhitiwhiti | |||
| Te whakaroa i roto i te 2 inihi (50 mm), min, % Ko nga whakamatautau elongation iti rawa atu mo nga waahanga whakaheke, me nga rahi iti katoa i whakamatauria i te waahanga katoa | 35 | 25 | 30 | 16.5 | 30 | 16.5 | ||
| A, no te a tawhio noa 2-in. Ka whakamahia te tauira whakamatautau roa (50-mm). | 28 | 20 | 22 | 12 | 20 | 12 | ||
| Mo nga whakamatautau tihorea roa | A | A | A | |||||
| Mo nga whakamatautau weriweri whakawhiti, he tangohanga mo ia 1/32-in. (0.8-mm) te whakaheke i te matotoru o te pakitara i raro iho i te 5/16 inihi. (7.9 mm) mai i te whakaroatanga iti rawa o te paheketanga e whai ake nei ka mahia | 1.25 | 1.00 | 1.00 | |||||
| A Ko te whakaroa iti i roto i te 2 inihi (50 mm) ka whakatauhia e te wharite e whai ake nei: | ||||||||
| e=625000A 0.2 / U 0.9 | ||||||||
| mo nga waeine inihi-pauna, me | ||||||||
| e=1940A 0.2 / U 0.9 | ||||||||
| mo nga waeine SI, | ||||||||
| kei hea: e = te whakaroa iti i roto i te 2 inihi (50 mm), %, porotaka ki te 0.5% tata, A = te horahanga whitinga o te tauira whakamatautau riipoi, in.2 (mm2), i runga i te diameter o waho kua tohua, i te whakaingoa ranei i tohua te diameter o waho, te whanui tauira whakaingoa ranei me te matotoru pakitara kua tohua, kua whakaawhiwhia ki te 0.01 in.2 tata (1 mm2) . (Mehemea he rite, nui ake ranei te horahanga i te 0.75 in.2 (500 mm2), katahi ka whakamahia te uara 0.75 in.2 (500 mm2). U = te kaha tensile kua tohua, psi (MPa). | ||||||||
Whakaritenga Whakamatau
Hei taapiri atu ki te whakarite i te hanganga matū me nga taonga miihini, ka mahia nga whakamatautau hydrostatic takitahi, ka mahia nga whakamatautau mura me te papatahi. . I tua atu, kei reira etahi whakaritenga mo te microstructure, te rahi o te witi, me te paparanga decarburization o te paipa maitai oti.
Te kaha tuku
Te Mahinga Whakarato: 1000 Tons Ia Marama Ma te Tohu o te ASTM SA-106 Pipe Steel
Te takai
I roto i nga paihere me te pouaka rakau kaha
Tukunga
7-14 ra mena kei roto i nga taonga, 30-45 nga ra ki te whakaputa
Utu
30% depsoit, 70% L/C, kape B/L ranei 100% L/C i te tirohanga
Taipitopito Hua
Pupu Kohua
GB/T5310-2017
ASME SA-106/SA-106M-2015
ASTMA210(A210M)-2012
ASME SA-213/SA-213M
