Haina rarawe Sch40 Seamless Api 5l Raina Paipa St52 Seamless Steel Pipe
Ka piri ta maatau kamupene ki te kaupapa "Ko te Kounga te oranga o te kamupene, ko te ingoa te wairua o taua mea" mo te hoko rarawe Hainamana.Sch40 Seamless Api 5l Line Pipe St52 SeamlessPaipa maitai, Kei te titiro whakamua matou ki te hanga hononga pakihi whai hua me nga kaihoko hou huri noa i te ao.
Ka piri tonu ta maatau kamupene ki te kaupapa "Ko te Kounga te oranga o te kamupene, ko te ingoa te wairua o te kamupene" moSch40 Seamless Api 5l Line Pipe St52 Seamless, Paipa Hira Kore s, Paipa Kore Tuaro Api 5l, I te mea he roopu mohio ka whakaae ano matou ki te ota kua whakaritea me te whakarite kia rite ki to pikitia, tauira ranei e tohu ana i nga whakaritenga me te whakahiato hoahoa a nga kaihoko. Ko te whainga matua o ta tatou kamupene ko te hanga mahara pai ki nga kaihoko katoa, me te whakatuu hononga pakihi win-win mo te wa roa. Whiriwhiria matou, tatari tonu matou mo to ahua!
Tirohanga
Taupānga
Ka whakamahia te pipeline ki te kawe i te hinu, te mamaoa me te wai i toia mai i te whenua ki nga umanga umanga hinu me te hau ma te paipa.
Koeke Matua
Koeke mo te API 5L raina paipa maitai: Gr.B X42 X52 X60 X65 X70
Waahanga matū
| Kōeke maitai (Ingoa maitai) | Hautau Papatipu, I runga i te Wera me te Tatari Huaa,g% | |||||||
| C | Mn | P | S | V | Nb | Ti | ||
| teitei b | teitei b | min | mōrahi | mōrahi | mōrahi | mōrahi | mōrahi | |
| Paipa Tukino | ||||||||
| L175, A25 ranei | 0.21 | 0.60 | — | 0.030 | 0.030 | — | — | — |
| L175P, A25P ranei | 0.21 | 0.60 | 0.045 | 0.080 | 0.030 | — | — | — |
| L210 ranei A | 0.22 | 0.90 | — | 0.030 | 0.030 | — | — | — |
| L245 ranei B | 0.28 | 1.20 | — | 0.030 | 0.030 | c,d | c,d | d |
| L290 X42 ranei | 0.28 | 1.30 | — | 0.030 | 0.030 | d | d | d |
| L320 X46 ranei | 0.28 | 1.40 | — | 0.030 | 0.030 | d | d | d |
| L360 X52 ranei | 0.28 | 1.40 | — | 0.030 | 0.030 | d | d | d |
| L390 X56 ranei | 0.28 | 1.40 | — | 0.030 | 0.030 | d | d | d |
| L415 X60 ranei | 0.28 e | 1.40 e | — | 0.030 | 0.030 | f | f | f |
| L450, X65 ranei | 0.28 e | 1.40 e | — | 0.030 | 0.030 | f | f | f |
| L485 X70 ranei | 0.28 e | 1.40 e | — | 0.030 | 0.030 | f | f | f |
| Paipa paiherea | ||||||||
| L175, A25 ranei | 0.21 | 0.60 | — | 0.030 | 0.030 | — | — | — |
| L175P, A25P ranei | 0.21 | 0.60 | 0.045 | 0.080 | 0.030 | — | — | — |
| L210 ranei A | 0.22 | 0.90 | — | 0.030 | 0.030 | — | — | — |
| L245 ranei B | 0.26 | 1.20 | — | 0.030 | 0.030 | c,d | c,d | d |
| L290 X42 ranei | 0.26 | 1.30 | — | 0.030 | 0.030 | d | d | d |
| L320 X46 ranei | 0.26 | 1.40 | — | 0.030 | 0.030 | d | d | d |
| L360 X52 ranei | 0.26 | 1.40 | — | 0.030 | 0.030 | d | d | d |
| L390 X56 ranei | 0.26 | 1.40 | — | 0.030 | 0.030 | d | d | d |
| L415 X60 ranei | 0.26 e | 1.40 e | — | 0.030 | 0.030 | f | f | f |
| L450, X65 ranei | 0.26 e | 1.45 e | — | 0.030 | 0.030 | f | f | f |
| L485 X70 ranei | 0.26 e | 1.65 e | — | 0.030 | 0.030 | f | f | f |
| he Cu ≤ 0.50 %; Ni ≤ 0.50 %; Cr ≤ 0.50 % me Mo ≤ 0.15 %. b Mo ia whakahekenga o te 0.01 % i raro iho i te kukū morahi kua tohua mo te waro, ka whakaaetia kia piki ake te 0.05 % ki runga ake i te kuhanga morahi kua tohua mo Mn, tae atu ki te 1.65 % teitei mo nga tohu ≥ L245, B ranei, engari ≤ L360, X52 ranei; tae atu ki te 1.75 % morahi mo nga tohu > L360, X52 ranei, engari < L485, X70 ranei; tae atu ki te 2.00% morahi mo te Tohu L485, X70 ranei. c Ki te kore e whakaaehia, Nb + V ≤ 0.06 %. d Nb + V + Ti ≤ 0.15 %. e Ki te kore e whakaaetia. f Ki te kore e whakaaehia, Nb + V + Ti ≤ 0.15 %. g Karekau he taapiringa pai o B e whakaaetia ana ko te toenga B ≤ 0.001 %. | ||||||||
Taonga Miihini
|
Kōeke paipa | Tino Paipa o te Paipa Kore me te Paiherea | Tuinga Weld o EW, LW, SAW, me te COWPaipa | ||
| Te Kaha Tukua Rt0.5 | Te Kaha Tokaa Rm | Te whakaroa(i runga i te 50 mm, 2 in ranei.) Af | Te Kaha Tokab Rm | |
| MPa (psi) | MPa (psi) | % | MPa (psi) | |
| min | min | min | min | |
| L175, A25 ranei | 175 (25,400) | 310 (45,000) | c | 310 (45,000) |
| L175P, A25P ranei | 175 (25,400) | 310 (45,000) | c | 310 (45,000) |
| L210 ranei A | 210 (30,500) | 335 (48,600) | c | 335 (48,600) |
| L245 ranei B | 245 (35,500) | 415 (60,200) | c | 415 (60,200) |
| L290 X42 ranei | 290 (42,100) | 415 (60,200) | c | 415 (60,200) |
| L320 X46 ranei | 320 (46,400) | 435 (63,100) | c | 435 (63,100) |
| L360 X52 ranei | 360 (52,200) | 460 (66,700) | c | 460 (66,700) |
| L390 X56 ranei | 390 (56,600) | 490 (71,100) | c | 490 (71,100) |
| L415 X60 ranei | 415 (60,200) | 520 (75,400) | c | 520 (75,400) |
| L450, X65 ranei | 450 (65,300) | 535 (77,600) | c | 535 (77,600) |
| L485 X70 ranei | 485 (70,300) | 570 (82,700) | c | 570 (82,700) |
| a Mo nga reanga takawaenga, ko te rereketanga i waenga i te kaha riipene iti kua tohua me te kaha tuku iti mo te tinana paipa me rite ki te tepu mo te reanga teitei e whai ake nei. kia rite ki te uara i whakatauhia mo te tinana paipa ma te whakamahi i te hikuwae a). c Ko te whakaroanga iti kua tohua,Af, ka whakaaturia ki te ōrau me te whakaawhiwhi ki te ōrau tata, me whakatau mā te whakamahi i te whārite e whai ake nei:
kei hea C ko te 1940 mo nga tataunga ma te whakamahi i nga waeine SI me te 625,000 mo nga tatauranga ma te whakamahi i nga waeine USC; AKo te xc te waahanga whakamatautau whiti e tika ana, e whakaatuhia ana i roto i te mitamano tapawha (inihi tapawha), penei: 1) mo nga waahanga whakamatautau porohita whiti, 130 mm2 (0.20 in.2) mo te 12.7 mm (0.500 in.) me te 8.9 mm (0.350 in.) nga waahanga whakamatautau diameter; 65 mm2 (0.10 in.2) mo te 6.4 mm (0.250 in.) nga waahanga whakamatautau diameter; 2) mo nga waahanga whakamatautau katoa, ko te iti ake o te a) 485 mm2 (0.75 in.2) me te b) te waahanga whakawhiti o te waahanga whakamatautau, i ahu mai ma te whakamahi i te diameter o waho me te matotoru pakitara kua tohua o te paipa, kua whakaawhiwhia ki te 10 mm2 tata (0.01 in.2); 3) mo nga waahanga whakamatautau, te iti ake o te a) 485 mm2 (0.75 in.2) me te b) te waahanga whiti o te waahanga whakamatautau, i ahu mai ma te whakamahi i te whanui o te waahanga whakamatautau me te matotoru pakitara o te paipa. , whakaawhiwhi ki te 10 mm2 tata (0.01 in.2); U Ko te kaha tensile iti kua tohua, ka whakaatuhia ki te megapascals (pauna mo ia inihi tapawha). | ||||
Whakaritenga Whakamatau
Whakamātautau: Te pēhanga waihā, te papatahi, te pakeke, te pānga CVN, NDT
Te kaha tuku
Te Mahinga Whakarato: 1000 Tons Ia Marama Ma te Tohu o te API 5L waro Steel Pipe
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
